TW200838180A - Radiated performance of a wireless device - Google Patents

Abstract

Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined positions. Further, the wireless device receives synchronization information operable to enable synchronization between the logged measurements and each of the positions. The synchronized log allows the wireless device, or another apparatus, to determine a radiated performance characteristic based on a predetermined analysis protocol. Further, the described embodiments allow for the determination of several radiated performance characteristics in a single test, using a single, unaltered wireless device.

Description

200838180 IX. Description of the Invention: [Technical Field of the Invention] The embodiments relate to a wireless communication device, and more particularly to a system for determining the performance of an antenna system associated with a wireless device, Method, device, processor and computer readable medium. [Prior Art] A wireless device utilizes radio waves to provide long-distance communication without the physical constraints of a wire-based system. The wireless device transmits and receives information using radio waves carried on a predetermined frequency band. The antennas coupled to the transmitter and receiver, along with associated circuitry, enable the wireless device to transmit and receive such radio signals. The design of wireless devices, including antennas and various transmitter and receiver related components, affects the ability of the wireless device to transmit and receive radio wave signals, and thus limits and affects the radiation performance of the device. Therefore, there is a need to determine and tune the radiation performance of a wireless device to optimize the ability of the wireless device to transmit radio wave signals. However, prior art methods for determining the radiation performance of wireless devices have a number of disadvantages. Some tests for determining radiation performance involve destructive modifications to wireless devices. For example, in one example, the signal path between the antenna and the receiver is interrupted and re-routed to an external radio frequency ("rf,") connector. The light signal power measurement is then interfaced to the connection. The device is implemented as an external test device that acts as a replacement for the receiver on the wireless device. The presence of the external RF connector and associated external cable can cause wireless device 1 = true light-emitting performance distortion. Moreover, such destructive modifications The additional equipment and additional manpower required to implement the modification increases the cost of the testing process. In addition, the break of the 124807.doc 200838180 bad modification further increases the cost by making the modified wireless device unavailable for other tests. In the system, RF modulated signals from the transmitter can arrive at the receiver through a number of propagation paths. The characteristics of the propagation paths typically change over time due to a variety of factors, such as fading and multiple paths. The building and its surrounding terrain (including walls and hillsides) contribute to the scattering and reflection of the transmitted signals. The scattering and reflection of the transmitted signals Transmitting, causing multiple signal paths from the transmitter to the receiver. The contributing factors of the multiple signal paths change as the receiver moves. Other sources also contribute to the degradation of the desired signal. These other sources may be intentional a transmitter operating at the same frequency as the desired signal, and generating a false signal in the frequency band of the desired signal. A further source of signal degradation can be generated in the receiver itself. The signal processing stage can degrade the level of the desired signal relative to the level of the thermal noise. The signal amplifier and processor in the receiver can also generate noise products or distort the received ## and further degrade its quality. To prevent diversity of harmful path control effects and improve performance, multiple transmit and receive antennas can be used. If the transmit and receive antennas are linearly independent of each other (ie, one of the paths will not be formed into other One of the transmissions on the path is linearly combined), and this is usually at least - to a certain extent, the possibility of correctly receiving a data transmission with the antenna As the amount increases, the diversity increases and the performance improves. Generally, for a variety of reasons, a wireless device can use multiple antennas. Example 124807.doc 200838180 For example, a wireless device often It is necessary to operate on multiple frequency bands and serve multiple operational modes. Another reason is that the advanced transceiver architecture will use multiple antennas to build to improve the performance of some of these modes in the field. These modes can interfere with each other, degrading the overall performance. Therefore, it is important to design a precise component for evaluating the radiation performance of a wireless device that captures the effects of self-interference. The current method requires several steps to evaluate a combined device. / Antenna design, and the current "wired" test exists

(The accuracy of the test accuracy. @本' is still a reliable design and test method. Therefore 'requires new and improved systems, devices, computer readable media, processors and processors for determining the light performance of wireless devices. The present invention implements one or more radio performance characteristics, such as effective directional light power ("EIRP"), in a single test and using a single unaltered wireless device. Receiver sensitivity, total light power ("TRP"), total isotropic sensitivity (nTIS"), and envelope correlations related to receiver diversity performance. Among the examples, one is to determine a wireless device. A radiation efficiency method includes: determining, in a plurality of associated time instances, a forward-only link (forward hnk 〇nly) signal received by the wireless device Measuring signal characteristics, wherein the plurality of associated time instances are relative to the start time time instance $; and the characteristics of the measured signals are recorded in the plurality of associated time instances in the case of I ^ ^ In a related embodiment, at least one processor is configured to implement this action from the implementation of the #μ ϋ i heart. In another related embodiment, 124807.doc 200838180 - The computer program resident in the computer readable medium performs the above actions on the executed computer device. In another embodiment, one is used to determine one of the wireless devices

The apparatus of Ah liL ^ Ping Tian Ying Wen... includes a determining component, m determining, at each of the plurality of associated time instances, a measured signal characteristic of the forward link L遽 received by the wireless device , the plurality of associated time instances in # are relative to the - start time time instance; and the log characteristics are recorded in a log about the department at each of the plurality of associated time instances + in. The controller for determining the light-emitting performance characteristic of the wireless device includes a radio signal system, and the wireless telecommunication system can operate in: in a plurality of associated time instances. Determining, at each of the items, a signal characteristic of one of the forward link signals received by the wireless device, wherein the plurality of associated time instances are relative to a start time time instance; and in the plural Each of the associated time instances records the equivalent ij signal characteristic in a log of one of the wireless devices. [Embodiment] W 0 Referring to FIG. 1 , in an embodiment, a ^ ^ JT is used to determine - the wireless device 12 of the Koda field effect period b 糸 1 〇 includes a control 丨 哭 哭 哭 哭 哭 ^ ^ ^ The controller system is operable to generate a control signal 16 for transmitting a sacred semaphore 18 to a wireless device 12. The wireless device 彳 9 罝 12 Located in a test chamber 20 located at a plurality of possible positions T associated with a predetermined radiation performance test 24 being executed by the controller brother 14 - the control signal 16 includes a positioning component 26 The positioning tool defines the entity 124807.doc 200838180 coordinates of the location 22 and thereby specifies the movement of the positioning system 28 with the wireless device 丨 2. In addition, the control signal 16 includes a corresponding communication component 30, which The communication component defines a radio wave signal 18 and thereby specifies the transmission of the radio signal system 32. For example, in one embodiment, the radio signal system 32 simulates a base station in a cellular telephone network, and thus can radio waves Signal 18 is considered as one Forward channel signal. In one embodiment, the base station emulates a base station operating in a forward link only mode, which means that there is only one forward link without a reverse link (ie, Wireless device 12 is not configured or operable to transmit any signal back to the base station. Additionally, radio wave signal 18 may include an actual or reference signal characteristic 34 (e.g., a signal power), and predetermined synchronization data 36. (e.g., information that can be used to synchronize the measurements obtained at selected location 22 to a particular location and/or time), as will be further explained herein. For example, reference signal characteristic 34 is a known characteristic or value that can be used as The baseline value is used for later calculations, such as a gain calculation. Similarly, the predetermined synchronization data 36 enables the Z-quantity, ^ value obtained by the wireless device 12 and the location 22 of the wireless device 12 when the measurements are obtained. Physical coordinate correlation. In one embodiment, in order to break the TIS into the radiation performance characteristic 42' of the wireless device 12 - the first step is to read the receiver gain field of the wireless device 12... a possible method may be involved Obtaining a signal strength indication (,, RSSI") value received at a particular angular position for the wireless device. For each - in terms of magical measurements, 'day visits to the wireless device 12 include wireless devices' & When the measured value m system 38 rotates the axis, the controller system 14 sets the elevation position of the wireless device 12 with the time of day on the controller system 14, I24807.doc 200838180

C is in a position and time log. However, since the clock of the wireless device 12 is not synchronized with the clock of the controller system 14 (e. g., due to clock differences), the RSSI of the wireless device 12 and the time log are not synchronized with the location and time logs of the controller system 14. In one embodiment, to address the synchronization issue, the predetermined synchronization profile 36 includes a power pulse that is generated and transmitted to the wireless device 12 before the wireless device begins to rotate. For example, a power pulse having a predetermined magnitude is generated by controller system 14, and controller system 14 can obtain local machine time (in leap seconds (10)) as the controller system on the falling edge of the power pulse. One of the log files on the 14 reference time start point. This reference time start point will then be used to determine the H point in a location and time log. In one embodiment, the time in the log can determine the difference between the time on the controller system & the starting point. The post-processing of the data will: achieve the same result as the log from the wireless device 12 by: searching for the falling edge of the pulse in the logs and using the timestamp at that point as the time start point. In one embodiment, the power pulse will act as the starting point at the beginning of the delta recording and the power pulse will be in the log packet. The wireless device 12 receives and processes the signal 18 to produce a measured signal characteristic 38 corresponding to the reference signal characteristic 34. In other words, the measurement signal (4) is the value received, which is measured by the component of the receiver (4) having the reference signal characteristic 34 resident on the wireless device 12. In addition, the wireless device η signal 18 receives the synchronization data 36, thereby providing the system with the force that ultimately causes the corresponding signal characteristic 38 to correlate with the corresponding selected position 22 at which the measurement occurred. In addition, the wireless device 12 includes a radiation performance test module that monitors the measurement of the received signal and directs the grammar of the data to be analyzed. In addition, the radiation performance test module 40 is configured to record the signal characteristics 38 and the synchronization data 36, thereby forming a record of the test conditions and test results for each of the selected locations (4). The system order then passes through the remaining plurality of pre-emption positions until the signals are received at all of the locations determined by the predetermined predetermined PD test 24. Once all test information has been recorded, the radiation performance characteristics 42 can be determined at the controller system. In this case, the measurement signal characteristics, which may include the synchronization data 36, may be transmitted from the wireless device 12 to the test manager module 44 located at the controller system 14. The test manager module privately maintains location information and another time corresponding to the time information associated with the record from the wireless device 12 to generate a guess signal for each location specified by the predetermined radiation performance test 24 The record or status of the location information of the feature 38 synchronization. In this case, test manager module 44 initiates an analysis of this synchronization log to determine radiation performance characteristics 42. In one embodiment, the log of the measured signal characteristic 38 can be generated in the log (after being delivered to the controller system 14 using a cable attached to the wireless device 12. In another embodiment, the wireless device 12 can A transmitter is included, the transmitter can be used to transmit the day back to the controller system 丨 4. The wireless device 12 is a forward link device (ie, the wireless device 12 does not include a In a system that transmits signals back to the transmitter of the radio signal system 32 in the link, the 'wireless device 12' may include a transceiver configured for a communication system different from the ones being tested. For example, the wireless device 12 can include a Bluetooth® transceiver that can be used to transmit the day. Other types of transceivers can be used. With this alternative transceiver, the data can be sent to the wireless immediately. 124807.doc -12- 200838180 The device 12 is received from the wireless device 12. For example, the signal characteristic 38 can be transmitted from the wireless device 12 to the controller system 14 as measured. The use of the transceiver should not interfere with the measurement of the signal characteristic 38. In addition Control data may be transmitted between the wireless device 12 and the controller system 14. For example, the wireless device 12 may be instructed by the controller system 14 to initiate recording by a command transmitted using the alternate transceiver. In another embodiment, The radiant efficacy test module 4 can be used to analyze all of the metrics 38 and use the synchronization data 36 to determine a starting point to produce a radiation performance characteristic 42 of the wireless device 12. For example, In an embodiment, the radiation performance characteristic 42 can include a radiation sensitivity measure that varies with power gain and/or voltage gain at one of the antennas of the wireless device 12, 1 which can be measured for a single or multiple (five) antennas For an embodiment of a wireless device 12 having multiple antennas, the radiation performance characteristic 38 can include a complex voltage receive gain that can be used to predict correlation between the plurality of receive chains/antennas. Sex, from 1, providing an indication of the diversity gain provided by the given antenna settings. For example, 'in which the synchronization data 3 6 includes another time information In the example, the light-emitting performance characteristic 42 can be determined at the controller system 14. In this case, the log of the 'Star Test ## feature 38 and the corresponding synchronization data 36 can be transmitted from the wireless device 12 to a controller system. 14 test manager module 44. Test manager module 44 maintains another message corresponding to time information and location information associated with logs from wireless device 12 to generate a predetermined radiation performance test 24 The measurement signal characteristic of each location is specified as a record or log of the position information of the synchronization. In this case, the test manager module 124807.doc -13 - 200838180 group 44 initiates analysis of the synchronization day to determine Light shot performance characteristics a. For example, in other embodiments, the pre-radiation performance test 24 may include a measurement of the radio wave L-number 46 originating from the wireless device transmitted to the wireless telecommunications system. This test is a pair of wireless device 2's launch key / day, line performance test. In an embodiment in which the line signal system 32 simulates a cellular base station, the radio wave signal 46 originating from the wireless device can be regarded as a reverse channel signal. Signal 46 includes a reference signal characteristic 48 that can be used as a baseline for future calculations, and the radio signal (4) receives and processes signal 46' to produce a corresponding measurement signal characteristic 50 for (d) 32 reception. In this embodiment, the test s processor module 44 on the controller system 14 performs the recording of the measured signal characteristics 5Q and the corresponding position information found in the position component 26. The system then sequentially passes through the remaining plurality of predetermined positions until a signal 46 is received at all of the locations determined by the predetermined predetermined light performance measurements. Once all test information has been recorded, the test manager module 44 analyzes all of the recorded measurement signal C characteristics 50 and corresponding position information from the position component 26 (which can also be considered as synchronization information 36) and produces radiation from the wireless device 12. Performance characteristics 42. For example, in this case, the light-emitting performance characteristic 42 can include a transmission efficiency metric of the wireless device 12, e.g., a transmit power gain. In addition, the wireless device is configured to: simultaneously receive the signal 18 and transmit the signal 46, thereby reducing the test time if there is overlap in a plurality of predetermined locations associated with each measurement. Thus, system 10 advantageously includes the ability to record receiver data directly on the wireless device' thereby eliminating the need for external connectors and cables that can distort the true radiation performance of the device. This 1 糸 system 124807.doc • 14- 200838180 l advantageously achieves wireless synchronization of the measured signal characteristics 38 with position information or physical coordinates corresponding to each selected position η, thereby eliminating the need for connection to external synchronization and post-processing equipment The need for external connectors and cables. In addition, the squeezing and pacing capabilities provided by the wireless device 12 of the system 10 allow for the simultaneous implementation of multiple radiation performance tests. Therefore, the system serves - an effective setting for determining the Korean performance of the wireless device 12. For example, in the particular embodiment, the systems, devices, and methods described herein facilitate radiation testing of mobile phones. In this embodiment, a number of radiation performance characteristics 42 can be derived from the measurements collected in a single test. In particular, the radiant performance characteristics 42 can be determined: _ total light power ("TRP") characteristics, a total isotropic sensitivity ("Tis") characteristic, one peak effective isotropic radiation power (" EIRP") characteristics, a peak receiver sensitivity characteristic, a peak gain characteristic, an average gain characteristic, and a field type correlation of a diversity capable telephone. Typically, the described embodiment implements dual reception and maximum transmit EIRP field type measurements at three channel frequencies by over-the-air (OTA) without the need to connect to the test cable of the device under test. By performing the predetermined radiation tests in a wireless manner, the embodiment improves the measurement accuracy by eliminating external antenna test cables that can distort the radiation pattern. Moreover, the described embodiment does not require a special test fixture, since only one telephone is required for all tests; in contrast, the prior art requires a separate wired telephone fixture for antenna gain/field testing and a second wireless telephone. Peak EIRP and receive sensitivity radiation tests were performed. In addition, this particular embodiment provides an accelerated test method that is much faster than current TRP and TIS test methods, as explained in more detail below. For example, according to the experiment using the system of the present invention at 124807.doc -15-200838180, the total duration of the TRP and TIS tests at low, medium and high frequencies is about 1.75 hours, whereas the prior art TIS test is only at one frequency. It is about 3 hours of duration. Soil, for example, in this particular embodiment, the measurements are performed in a calibrated far field soundproof chamber. The test application is loaded into the device under test (e.g., wireless device 12), while other dedicated control and post-processing software is loaded into the host computer (e.g., controller system 丨 4) for controlling the room device. A cell site simulator or public kiosk is connected to the chamber horn antenna, thereby enabling a pair of test phone calls mounted on a rotating stand at the far end of the room. For the receive mode test, the commanded test device records the data packet defined by the user to the memory on the device under test. The defined = material packet (eg, a "finger channel estimate, log packet") includes a complex derivative = signal (eg, in-phase and quadrature phases) that are tested and placed in a self-test The electromagnetic plane wave emitted by the public telephone device is received by the antenna of the device under test. In an embodiment, the command from the public kiosk can be transmitted to the device under test by over-the-air transmission to trigger the record. The recording event is synchronized with the movement of the gantry and the device under test, and the dual in-phase and quadrature phase receiving field data can be obtained at each measurement angle within a field of view covering the spherical range. In addition, the test system is oriented by ^ The room number for vertical and horizontal polarization is completed, and the vertical and horizontal receiving field types are obtained. In addition, for the device with diversity capability, the multiple receiving field type of the auxiliary antenna is recorded in a similar manner. 124807.doc -16- 200838180 For the launch mode test, a power meter is used to measure the use of the telephone transmitter by the device under test. The power of the Koda field transmitted at a maximum power in a quantitative direction, for example, by the OTA signal from the public kiosk device, the X-ray device is radiated at its maximum transmit power. The transmitted power is collected from the horn. It is measured by a power meter at each measurement angle. In addition, the path loss is determined, and thus the reference signal can be used to calculate the EIRP of the telephone only when the device under test is rotated. When p covers the different test angles of the spherical range, the measured data is instantly saved. In addition, the test is for the room horn oriented with both vertical and horizontal polarization, and thus the vertical and horizontal polarization EIRp fields are obtained. All / in (transmit EIRP and the main and auxiliary antennas receive several complex field measurements) can be implemented in sequence for each measurement angle. Because &, all received and transmitted data can be collected by a single test execution Additional details regarding this particular embodiment are discussed below. Referring to Figure 2, the wireless device 12 can include any type of computerized wireless device, such as a cellular telephone, Personal digital assistant, a two-way text pager and a portable computer. The wireless device can be a remote slave device - other devices that do not have an end user but only transmit data across the wireless network. - Remote slave device Examples include: a remote sensor, a cold-shut tool, a data repeater, and the like. Accordingly, the functions embodied in the wireless device 12 herein can be implemented in any form of wireless device or computer. Modules include, but are not limited to, wireless data, role cards, wireless access terminals, wireless personal computers, wireless phones, combinations or sub-combinations. ° U 124807.doc • 17- 200838180 In addition, 'wireless devices An input member 52 for generating input into the wireless device and an output member 54 for generating information for consumption by the user of the wireless device. For example, input member 52 can include a mechanism such as a button or keyboard, a mouse, a touch screen display, a voice recognition module, and the like. Inputs into the wireless device can include menu selections for setting, changing parameters, and performing a radiation test or conveying the recorded information out of the device. Further, for example, the output member 54 can include a display, an audio megaphone, a tactile feedback device, and the like. The output information generated may include the above-described menu for implementing-testing and translating test results, one of the test results, a viewing screen, and the like. In addition, the wireless device 12 has a computer platform % that can transmit data across the wireless network and can receive and execute software applications and display data transmitted by another computer device connected to the wireless network. The computer library 56 includes a data repository 58 which may include volatile and non-volatile hearts It If, such as read-only memory (, r〇m) and/or random access memory (" RAM,,), erasable programmable read-only memory ("EPR0M"), electrically erasable and customizable read-only memory ("eepr〇 card-computer platform shared memory. In addition, Two: Γ = media: or more: second or third-level storage devices, such as magnetic media N tape, or floppy or hard disk. In addition, "monthly platform 56 also includes a processing engine 6 〇, the process: dedicated The integrated circuit ("Tear"), or other chipset, circuit, or other data can be implemented. The processing engine 60 or other processor (9) is programmed with any application program (such as the radiation performance test module 4) that is stored in the data storage 124807.doc •18·200838180 library 58 of the wireless device 12 (for example, the radiation performance test module 4) "API" layer 62. API 62 is an execution environment that can be executed on a respective wireless device. This execution environment can be: Wireless8 (brew8) binary execution environment software developed by Qualcomm, Inc. of San Diego, California. Other execution environments, for example, that operate on an application that controls the wireless metering device can be used. The processing engine 60 includes various processing subsystems that can be embedded in hardware, firmware, software, and a group thereof. The subsystems enable the functionality of the wireless device 12 and the wireless device to operate over the wireless network. For example, the processing subsystem 64 allows for initiation and maintenance of communication with other networked devices and exchanges with it. In an embodiment, such as in a cellular telephone, communication processing engine 60 may include one or a combination of processing subsystems 64, such as For example: sound 'non-volatile memory, file system, transmit, receive, searcher, layer i, layer 2, layer 3, main control, remote program, mobile phone, power (4), diagnostics, digital signal processor, speech coding , messaging (transceiver, call manager, Bluet〇〇th® system, B-8Lp〇s, location confirmation, location engine, user interface, hibernation, data service, security, authentication, universal user identification module/user Identification Module (USIM/SIM), My Voice Service, Graphics, Universal Serial Bus ('USB), Multimedia (eg Motion Picture Experts Group ("Μ·,,》, General Packet Radio Service ( , GPRS,, etc. For the disclosed embodiment, the processing subsystem 64 of the processing engine 60 can include any subsystem components that interact with the application private parent on the computer platform %. For example, the processing subsystem 64 may include any subsystem component representing the light-emitting performance test module 4 〇 接收 receiving data 124807.doc -19- 200838180 靖取 and data writing. In addition, collected by the radiation performance test module 40 and All or part of the post-recorded data related to the receiver and/or the information of the transmitter (4) can be obtained from (4) 64. The electric moon is self-leveling! 56 can further include the _ communication module 66, which is proud of Into the hardware body 33, software and combinations thereof, and enable communication between the wireless devices, and between the devices and between the wireless device 12 and the wireless network

For example, in an embodiment, the communication module 66 includes a transmitter module 68 for wirelessly transmitting information (e.g., radio wave L number 48) and a receiver module 7 by an antenna system. It is used to wirelessly receive information (e.g., radio wave signal 18) by the antenna system. As described above, the antenna system 72 can include a single antenna (e.g., a monopole antenna, a dipole antenna, a helical square antenna, a plane). Antennas, etc., or any combination thereof, to form a plurality of antennas. For example, 'the plurality of antenna systems may include a multiple input multiple output (ΜΙΜΟ) pass# system that employs multiple (A) transmit antennas and multiple (NR) receiving antennas for data transmission. Or, for example, the plurality of antenna systems may include a multiple input single output ("MIS〇") communication system employing multiple (Ντ) transmit antennas and a single receive Antenna for data transmission. In any event, the receiver module 70 in communication with the antenna system 72 can be considered a receive chain of the wireless device 12. Similarly, transmitter module 68 and antenna system 72 can be considered a transmit chain of a wireless device. In addition to the communication module 66, other communication modules may exist in the battery pack. For example, a communication module 67 can be included to provide wireless communication device 12 with other communication capabilities using wireless communication protocols such as Bluet00th®* IEEE 8〇211. These communication capabilities may be only transmitting, receiving only, or both transmitting and receiving. 124807.doc -20- 200838180 Additionally, as noted above, computer platform 13 further includes a radiation performance test module 40 to manage activities associated with light shot testing on wireless device 12. The SAR performance test module 40 can include any hardware, software, firmware, and/or other information operable to manage any of the radio performance characteristics 42 of the wireless device 12 (eg, receiver data and/or transmitter). Data) A collection of executable instructions collected. The radiation performance test module 4 can be started at any one time to record, store the measured signal characteristics 38, the synchronization data 36, any with the transmitter.

And/or receiver related information, and/or any information related to the predetermined radiation performance test 24 and make it available. For example, in one embodiment, the radiation performance test module 4 includes a performance logic 74 that provides the ability to collect, store, and provide access to or transfer information related to radiation performance testing. Moreover, in some embodiments, performance logic 74 can initiate the ability of wireless device 12 to generate radiation performance characteristics 42 based on parameters of a given performance test 24. In addition, the SAR performance test module 4G includes a device test configuration %, which corresponds to a log, parameter 78, and/or test variable 8 that is being executed by (4) ). For example, the zen parameter μ defines the type of information to be collected and recorded as receiver data and/or transmitter data 84 during the predetermined radiation performance test. For example, in one embodiment, the parameters 7W can be obtained from one or more processing subsystems to obtain measurement or reference receiver data 82 and/or to measure or reference transmitter data (4), for example, in-wireless In the case of a telephone, the daily parameters include a green data packet that can be obtained from the processing engine 60 and/or the processing subsystem 64. Examples of information contained in such data packages include (but are not limited to 124807.doc -21-200838180): received power from a given receive chain/antenna, transmitted from a given transmit chain/antenna Power, in-phase pilot voltage and quadrature phase pilot voltage associated with a given receive chain, finger lock state, relative delay in a received signal (eg, receiving one of the same signal, first and second terms) The time difference between, for example, when receiving a reflected signal). Specifically, in a CDMA system embodiment, such a log data packet includes a ''search ng finger status" packet, an "RF" sub-packet, and a quotation (a message packet) And filtered pilot symbol "sub-packet, in another embodiment of a CDMA system, an example log data packet system, ta WCDMA finger information - finger / pilot channel parameters, Packet or f, diversity antenna radiation state ''package. In the case of a forward link device only, an example ambition, data packet system" MFLO RSSI value dynamic parameter, packet. In addition, or another Optionally, the day parameters 78 may define other radiation performance related information received by or accessible to the wireless device 12. For example, in an embodiment, the parameter 78 may include a test configuration. 1, information, and/or information from a data packet of a signal received by the wireless device 12, such as reference signal characteristics 34 and/or synchronization data 36 from signal 18. However, it should be understood that the predetermined radiation can be based on Performance measurement The nature defines a number of other log parameters 78. Further, for example, test variable 80 defines values associated with the following items: collecting receiver data 82 and/or transmitter data 84, and/or performing an analysis of the collected data. In one embodiment, the type of test variable 〇 includes a sampling rate, a number of data packets per sample, a code to enable or disable recording, etc. However, it should be understood that the predetermined radiation performance can be measured 124807.doc - 22-200838180 ϋ 之 诸多 诸多 诸多 诸多 诸多 诸多 诸多 诸多 诸多 Γ Γ 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能 效能Select, 疋 bag test configuration 76, and / or associated 参数 参数 parameter 78 and / or mouth-type Ai number 80. For example, see Figures 2 and 3, radiation performance test module can be packaged users &quot The face or view face 75, for example, a plurality of navigation menus that can be presented to the user by the output machine = 54. The view screen may include a header message 7 and a footer > 79, for example for identification The established menu Programs and/or versions. In addition, the view screen 75 can present executable commands to enable various functions associated with a given test. For example, the command 8 1 can include the following: • Start, which instructs the module to be configured according to the configuration Start recording; stop, it instructs the module to stop recording, erase all the files to erase any log stored in the memory "pause, which instructs the module to pause recording, however, the module can include The logic of automatically suspending recording when the memory used reaches a predetermined threshold; restarting, restarting the recording after a pause command; releasing, releasing the internal memory buffer, for example for debugging operations Writing to the memory, which writes the recorded data from a first memory to the second memory; the analog power is turned off, which causes the device to simulate a normal power off to call and perform the clear function, which is suitable for Debug; request upload, which requests uploading of any stored data and/or records to another computer device (eg controller system 14) - 'and audio/vibration, its system A trigger for setting an audio and/or vibrating alert feedback, for example, when receiving a command from another device, and/or initiating a data call, and/or when requesting or completing-uploading, and for debugging Exercise 124807.doc -23- 200838180. In addition, the view screen 75 may include, for example, a value for inputting the test variable (9), and the change block 83. 0. A user can configure and execute a predetermined radiation performance by using the view screen 75 on the wireless device. test. Alternatively, the group I can be transmitted to the wireless device 12 by a 'wire or wireless connection' or can be included on the computer platform % at the time of manufacture. In addition, the radiation performance test module 40 includes a device test log % for storing information relating to radiation performance based on the device test configuration 76. The device test 86 includes a record stored in a data repository 58, which may include test conditions and/or test results associated with one or more radiation performance tests performed using the wireless device 12. For example, as described above, device test log 86 may include wireless device ("WD") receiver data "and/or WD transmitter data 84. In one embodiment, receiver data 82 includes one or more The measured signal characteristic 38 is collected from the processing subsystem 64 at each selected location 22 when processing the signal 18. Additionally, the device test log % may include beetles corresponding to the beauties produced by the wireless device during a given radiation performance test. Other cravings. For example, the device test log 86 can include a negative message included in the received nickname, such as predetermined synchronization data from the signal 18 and/or reference nickname characteristics 34. In one embodiment, reference is made to The signal data 34 can be used to determine the data of the signal received by the wireless device 12 in its original state, such as a power value, an amplitude value, a phase value, a frequency value, and an L type/cooperation. In the example, the predetermined synchronization data 36 may correspond to the time information of the time when the wireless device is in the selected position 22 or the position information of the coordinates of the position 22. In addition, the device tests the information. Any or all-parts associated with the collected receiver data 82 and/or transmitter data 84 124807.doc -24- 200838180 to provide a convenient reference for the test conditions associated with the set of collected data. ^External: In some embodiments, the radiation performance test module 4G can include a device resolution analysis group 88 to determine the policing effectiveness (10) associated with the wireless device 12 during the predetermined predetermined radiation performance test 24. Device ft - may include any hardware, software, _ and/or other set of executable instructions operable to analyze any information collected in the skirt test 86 and to produce a radiation effect = 2. For example, in a In an embodiment, the device analysis benefit group 88 can include an analysis protocol, which can include a function associated with a method for processing and/or analyzing information attached to generate radiation performance characteristics C, Algorithms, etc. For example, the analysis protocol may include an implementation of a performance test, an integral agreement, a simulation model, a prediction model, a statistical analysis, etc., for example, to utilize the recorded information to determine a desired The partial solution of the test result, or the final solution (3) of the test, that is, the radiation performance characteristic 42. Therefore, the radiation performance characteristic 42 can be, for example, but not limited to, a power and/or voltage gain, an inspiration Degree measurement, - complex field type correlation, one fading correlation, two receptions: a gain difference between antennas, etc. In addition, the radiation performance test module 4 can store the generated radiation performance characteristics 42 On the device test day 86 or stored in one of the components associated with one or more components of the log 86 for use on the wireless device 12 and/or on another computerized device (eg, controller system 14) The transmission protocol, inspection and/or analysis may be performed. In addition, the analysis protocol 90 may be included in the device test configuration lake, and accessed during the execution period to determine a radiation performance test result. 124807.doc -25- 200838180 Any of the components of the wireless device 12 of Figure 1 can be implemented by another device. Additionally, certain components can be positioned on a single device. For example, when the wireless device 12 is an adapter card that provides wireless communication capabilities for a computing device (e.g., a laptop), some or all of the device test days 86 can be stored on the laptop. Similarly, some or all of the computing platform % can be located on the laptop 35 computer itself. As shown in Figures 1 and 4 to 6, the controller system 丨4 can include any type of hard ('fortunately, human body, object, workstation, feeder, personal electric moon|, minicomputer, host computer or any special or general purpose computing At least one of the devices. Additionally, controller system 14 can reside entirely on wireless device 12. Additionally, controller system 14 can include a separate server or computer device that cooperates to perform the functions described herein. The system 14 (or a plurality of modules) can send a software agent or application (eg, resident radiation performance test module 4) to the wireless device 12 across a wireless network, so that the wireless device 12 can store the application. & and subsystems return information. For example, the wireless device 可以2 can transmit the result of the device test configuration 76 during a predetermined radiation performance test 24 in the form of a device test '2 where the controller system 14 The Λ result can then be synchronized with the time information or location information to produce a radiant performance characteristic 42. Additionally, the controller system 14 has an input for generating an input into the system. An output member 94 for generating a < δί1 for use by the user of the controller system. For example, the input member 92 can include a keyboard or a keyboard, a mouse, a touch Screen display, voice recognition module, etc. Inputs into controller system 14 may include settings for 124807.doc -26-200838180, changing parameters, and performing-radiation testing, or for enabling wireless The recording information of the device is selected in synchronization with the recorded information on the controller system. Further, for example, the output device 94 can include a display, an audio speaker, a tactile feedback device, etc. The output information generated can include The above-mentioned menu for performing a test and synchronizing and/or calculating test results, one of the test results, etc. Further, the controller system 14 has the ability to transmit and receive data and can receive and execute software applications and promote data display. Computer platform 96. The computer flat to 96 includes a storage device 98, which may include volatile and non-volatile memory, such as read-only memory ("R〇M,, And/or random access memory (RAM), erasable programmable read-only memory (f, EpR〇M"), electrically erasable programmable read-only memory ("EEpR〇M") , flash memory card or any memory shared by the computer platform. In addition, the storage unit % may include one or more second or third level storage devices, such as magnetic media, optical media, tape or soft or hard In addition, the computer platform 96 also includes a central processing unit 1 〇〇, the central processing unit can be a dedicated integrated circuit ("ASIC") or other chipset, a logic circuit, a programmable logic machine, or Any one or a combination of any other data processing apparatus. The central processing unit 1 interprets and executes the instructions and data contained in the software (eg, all or part of the radiation test manager module 44), as discussed in more detail below . * In addition, the electric 鲕 堂 96 96 further includes a communication module 1 〇 2, the communication module is lost in hardware, dragons, software and its combination to enable the various components of the controller system 14 and the controller system 14 Communication with other devices (e.g., 124807.doc -27-200838180 positioning system 28, wireless telecommunications identification station π, cymbal system 32, and wireless device 12). For example, the 'communication module 1 包括 2 includes, for example, the input 埠 and the output 埠 of the receiving device test 86 86 and the transmission control signal 16 respectively. f

As noted above, the computer platform 96 further includes a light shot test manager module 44 for performing and managing all of the radiation performance test activities on the controller system (4). The radiation test manager module 44 can be embedded in hardware, moving bodies, software, and combinations thereof. In the implementation, the radiation test manager module 44 includes management logic that provides the ability to perform predetermined radiation performance tests 24. In addition, in some implementations, the logic 1〇4 provides the ability to initiate an analysis of the collection log to produce the radiation performance characteristic 24. In one embodiment, the radiation test manager module material includes a library 106 having a plurality of predetermined radiation performance tests 1-8 executable by the controller system 14. For example, the plurality of predetermined radiation performance tests 1 可 8 may include different test protocols, such as standard groups, wireless carriers, wireless device manufacturers, wireless device processors, antenna systems, wireless devices, i# It can't be used to determine different light-emitting performance characteristics. In any event, management logic 104 can provide a user interface to select radiation performance test 24 from the plurality of predetermined radiation performance tests 108. Alternatively, the radiation performance test 24 can be individually loaded onto the computer platform 96 and executed by the radiation test manager module 44. Referring to Figure 5, in an embodiment, the predetermined radiation performance test 24 includes a plurality of locations 110 at which ##18 and 46 are transmitted to or from the wireless device 12, respectively. The plurality of locations 11 〇 correspond to a particular test agreement. For example, the plurality of locations are required according to certain radiation tests! ! 〇 124807.doc -28 - 200838180 can include - points on the sphere range. However, it should be understood that the plurality of locations 11 can include points that can be associated with any type of line or any type of shape. The above-described one or more reference signal characteristics 34 and 48 may be associated with each-signal 18, 46, respectively. These reference signal characteristics 34, 48 may include, but are not limited to, a signal power, a signal amplitude, a signal phase, a signal frequency, a signal type/agreement, and any settings that may be set for determining the wireless device 12. Other controllable signal parameters for the purpose of radiation performance.

Additionally, in some embodiments, each of the signals 18, 46 can further include a data packet that can be defined as a predetermined over-the-air transmission ("OTA") data 112. For example, as described above, the predetermined 〇TAf material 112 can include definitions. The time synchronization information ιΐ4 and/or the predetermined synchronization data 36 of the bit 4 information U6. The daytime information ιΐ4 includes information defining the time when the wireless device 12 is at one of the plurality of locations 11 (eg, the selected location 22), In an embodiment, the time information U4 can be obtained from a time module 118, which can be a local module associated with the central processing unit 100 or can be controlled for the purpose of synchronizing data. The remote information is accessed by the system 14. The location information 116 includes data defining the spatial coordinates of the selected location 22. As described above, the predetermined synchronization data is used to measure 4 of each location 22 (such as measurement). A signal characteristic 38 (which is received by the wireless device 12) or a measured signal characteristic 5 (which is received by the radio signal system 32) is associated with all of the plurality of positions ιι〇 to produce a set of measurements for analysis. Capital In addition, the thief OTA data 112 may include additional 〇TA data 12 〇, the additional OTA data may include a predetermined data packet 'the predetermined data package includes a message in a predetermined wireless agreement. The message may include a plurality of further 124807.doc -29- 200838180 Sub-packages for additional information. For example, in a one-code multiple proximity protocol, additional OTA data 120 may include paging messages, confirmation messages, registration messages, system parameter messages, and any other overhead messages. The additional OTA data 120 may further include sub-package information such as service options, system identification ("SID'1) code, network identification c, NID") code, base station latitude and longitude coordinates, system configuration/parameters Information, test configuration / parameter information, etc. In addition, the additional OTA data 120 can include code to control the functionality of the wireless device (e.g., to turn the recording on and off, to indicate a change in position, to indicate when a signal is transmitted, and any other device control parameters). For example, a different SID code value can be used to turn the logging of log parameters 78 on and off. Moreover, in one embodiment, the predetermined synchronization material 36 can be embedded in an unused portion of one of the standard overhead messages defined by the additional OTA data 120. Additionally, the predetermined radiation performance test 24 may further include the device test configuration 76 discussed in detail above. The device test configuration 76 may include information relating to a computerized device having a suitable test module for performing all or a portion of the pre-shooting effectiveness test 24. For example, device test configuration 76 enables one or both of wireless device 12 and controller system 14 to implement predetermined radiation performance test 24. Additionally, device test configuration 76 may include summary information detailing the parameters of the test. For example, in one embodiment, device test level 76 may be transmitted to wireless device 12 as part of additional OTA data 120. In addition, the 'radiation performance test 24 may include a set of log parameters 78 and test variables 8 for performing the test or for sealing in the device test configuration 76. In addition, 'the radiation performance test 24 may be based on the established parameters of the test. Includes a set of pre-124807.doc -30 - 200838180 控制 control commands to implement the test. In addition, the predetermined radiation performance test 24 may additionally include an analysis protocol for processing and/or analyzing information in the day 86 to produce the radiation performance characteristic 42' as discussed in detail above. For example, in an embodiment in which the wireless device 12 performs the knife analysis, the analysis protocol 9 can be transmitted to the wireless device 12 as part of the additional UI data 12〇. Alternatively, the analysis protocol 9 can be utilized locally by the controller system 14. Referring again to Figure 4, the predetermined radiation performance test 24 is performed by the radiation test manager module 44 to generate the control signal 16 based on various majority associated with the test 24 at each location. As previously mentioned, control signal 丨6 includes a positioning component 26 to cause wireless device 12 to move through each of a plurality of locations 11 by positioning system 28. Moreover, as previously mentioned, the control signal includes a communication component 30 for controlling the transmission of signal 18 from radio signal system 32 to wireless device 12 in accordance with reference signal characteristic 34. In one embodiment, controller system 14 determines wireless, such as when wireless device 12 transports device test log 86 to controller system 14, or when test 24 involves measurement of transmission signal 46 from wireless device 12. The radiation performance characteristic of the device ^42. In either case, referring to Fig. 6, the radiation utterance manager module 44 further includes a control test day 122 to maintain a record of a pair of test conditions and/or test results. For example, in one embodiment, control test log 122 includes device test configuration 76 to record test parameters, and device test configuration 76 may include all or any portion of the data associated with the predetermined radiation test, as described above. In addition, the control test log 122 can include a predetermined value of the test parameter, which can then be compared to the measured value of the test parameter to determine a radiation performance of the wireless device 12. For example, control test log 122 may include a record of a pair of control receiver data 126 that includes information regarding signals (e.g., signal 46) received by wireless device system 32 from wireless device 12. For example, control receiver data 126 may include measurement signal characteristics 50, predetermined synchronization data 36, reference signal characteristics 48, and/or any other information associated with signals 46 received from wireless device 12. Similarly, control test day 122 may include a record of a pair of control transmitter data ι 28 that includes information regarding signals (e.g., signal 18) transmitted by radio signal system 32 to wireless device 12. For example, controlling transmitter data 128 may include reference signal characteristics 34 defining information about signals 18 transmitted to wireless device 12, synchronization data 36, measurement signal characteristics 38, and/or any and transmitting to wireless device 12. Additional information associated with signal 18. In addition, in the above embodiment, the radiation test manager module 44 can include a performance analyzer module 130, as described above, for use in the control test log 122 and/or device test log. The data in 86 performs an analysis protocol 90 to determine the radiation performance characteristics 42. The performance analyzer module 130 (which may be the same as or similar to the analyzer module 88 on the wireless device 12) may include any hardware, software, firmware, and/or other operable to analyze any collected in the control test log 122 and / or a set of executable instructions for device information in the test log 86. In addition, the performance analyzer module 130 can additionally include synchronization logic 132 that can be executed to collect control tests 122 and/or device tests, 86 and combine records to synchronize signals, measurements, and locations to generate A synchronization 124807.doc -32- 200838180 poor material log 134. In particular, synchronization logic 132 matches synchronization test data between device test log 86 and control probe log 122 to correspondingly match the characteristics of the measurement signal to its associated reference signal characteristics. For example, in one embodiment, the result of this matching record combination is the synchronization data log 134. In this case, the performance analyzer module 13 performs an analysis protocol 90 on the synchronization data unit 134 to generate the radiation performance characteristics 42. Referring again to FIG. 1, positioning system 28 can be any mechanism that can move wireless device 12 to selected location 22. For example, in one embodiment, the positioning system 28 includes a positioning controller 136 that receives the positioning component 26 of the control signal 16 and directs a positioner assembly 138 to move an attached wireless device 12. For example, the locator assembly 138 can include a plurality of support structures (eg, arms and pedestals) that can each independently rotate and/or move linearly to enable the locator assembly 138 to wirelessly Moving into any of the predetermined plane and/or spherical positions, or rotating the wireless device 12 through the predetermined position about an axis. For example, in one embodiment, the locator assembly 138 can rotate the wireless device 12 about any vertical angle about a vertical axis and center at any angle φ about a horizontal axis. The movement through each slit (cone or large circle) is continuous and the measured values (e.g., RSSI measurements) are continuously sampled during rotation of the DUT. Therefore, there is no wireless device 12 at the predetermined location, stop and go. Rather, the locator assembly 138 moves the wireless device 12 through each of the slits at a constant speed. Although the measurement of the wireless device 12 is not performed at a fixed location, the RS 81 value at the specified measurement coordinate can be determined by interpolating the sampled lean material. In one embodiment, the positioner assembly 138 rotates wirelessly. 124807.doc -33- 200838180 The speed of the device 12 depends on the length of time required for the desired sample. The number and the availability of each sample, in addition, the height of the wireless device 12 can be adjusted to the center-level e at the center of the vertical axis. The riser assembly 138 can include a rotation and/or linearity = (eg, a Wg service motor) to receive commands from the position controller 136 and accurately position the wireless device 12. Additionally, the locator assembly 138 can include a mounting mechanism H0 for tightening the wireless device such as a movable device

C

Locating to the locator assembly 138. For example, the mounting mechanism 14 can be a corresponding hook = loop fastener ", tape, glue, slotted box sized to accommodate the wireless device, etc.. For example, in another embodiment, the positioning system 28 The position controller 136 receives the positioning component 26 of the control signal 16, which identifies the selected location 22' and directs a locator assembly 138 to move the attached wireless device ^ to the selected location 22. In this alternative embodiment The position selected for the selected position 22 is a fixed position and the measurement is performed at the fixed coordinate. Still referring to Figure 1 'The radio signal line 32 can be any capable of transmitting and/or receiving wirelessly to and/or from the wireless device 12, respectively. The apparatus of the radio signal. In the actual example, the 'radio signal system 32 includes a communication simulator module 142 for generating and receiving signals based on the communication component 3 of the control command 16. For example, 'in one of the wireless devices 12 In the embodiment including a cellular phone, the 'communication simulator module 142 can be a base station simulator that mimics the function of a base station transceiver in a wireless network, for example, a self-growth Model 896" wireless communication test set available from Agilent Technologies of Palo Alto, N.. The communication simulator module 142 may include a wireless 124807.doc-34-200838180 electric k-number system 32 for transmitting signals 18 via an antenna 144 and The transmit and receive components of receive signal 48. In one embodiment, antenna 144 includes a directional antenna that can include a locator 14 6 to adjust a level h and/or vertical v associated with the signals. In addition, the locator 146 may be capable of adjusting the vertical height of one of the antennas 144, although this may not be the case if the vertical twist of the wireless device 12 can be adjusted by the locator assembly 138. Additionally, as described above, the communication simulator Module 142 can include a receiving component f

The predetermined parameters of the received signal 46 are measured. Alternatively, radio signal system 32 may include an additional receiver component 148 (e.g., a power meter) to measure the parameters of interest. In any event, radio signal system 32 measures received signal 46 and reports this information to controller system 14. For example, the no-line signal system 32 reports control receiver data 126 (e.g., measurement signal characteristics 5) to the controller system 14, which records this information in the control test log 122 (Figs. 4 and 6). in. Still referring to Fig. 1, test room 20 provides an environment for isolating wireless device 12 from external radio waves and noise. In addition, the test chamber 2 provides an environment that reduces interference from reflected radio wave signals, and thus may include a soundproof chamber. For example, test chamber 20 includes a plurality of absorbing materials 52 that form a surrounding wireless device that reduces radio wave reflections. Thus the wall 150 of the outer casing. The inwardly facing side of the wall 150 includes an absorbing material 152, such as a foamed material having a plurality of conical projections for absorbing and dissipating radio waves and noise. Additionally, any component within the test chamber 2 (eg, the positioning assembly 138) can further include one or more surfaces to reduce the RF ("RF") isolation from the external environment from the test chamber 20 and allow Perform the ray test on the channel of the singular wireless carrier 124807.doc -35- 200838180 without interference, for example, for interference from commercial wireless networks, see Figure 7 'in the embodiment' The method for operating the wireless device to determine the radiation performance characteristics of the wireless device includes receiving and loading-radiation performance testing modules (block 16G). For example, the wireless device 12 can receive and carry a radiation efficacy test module 40 ° by a wired or wireless connection.

In addition, the method can further include receiving a test configuration associated with the predetermined radiation performance test (block 162). For example, the wireless device 12 can receive the device test configuration 76' the device test configuration 76 identifies the parameters 78 recorded during the implementation of the established light performance test and the variables used. Additionally, the method can further include performing the predetermined radiation performance test based on the received test configuration (block 164). Execution of the predetermined radiation performance test may involve a number of actions 'e.g., receiving a radio wave signal (block 166), transmitting a radio wave signal (block 168), and/or in a plurality of locations defined by the predetermined radiation performance test. Each of the measurements is based on the received test configuration and/or reference signal characteristics and synchronization data (block 170). For example, when testing the receiving capabilities of the wireless device 12, the radiation performance testing module 40 records the receiver data 82 based on the device testing configuration 76, such as the measured signal characteristics 38. Similarly, the radiation performance testing module 4 can be based on a predetermined radiation. The parameters of the performance test 24 are used to transmit the signal 46 and record its associated reference signal characteristic 48. Block 168 is optional for a forward link device only because there is no possibility of testing the transmit capability of the wireless device 12 when the wireless device 12 does not include a transmitter. 124807.doc -36 - 200838180 In an embodiment of reaching a remote analysis (block 172), the method includes transporting the signals so that they can be analyzed by another device (block 180). For example, the radiation performance test module 40 can deliver the device test log 86 to the controller system 14 for further analysis. As described herein, the wireless device 12 and the controllers 14 can be synchronized by determining the point at which the synchronization pulse is transmitted by the controller system 14 at the two points. On the log.

In an embodiment involving partial analysis (block 172), the method further includes receiving and loading an analysis protocol associated with a predetermined radiation performance test including receiver sensitivity (block 174). For example, the radiation performance test module 40 can receive an analysis protocol 9 to apply to the logs and information recorded in the device test log %. Moreover, this embodiment includes analyzing the recorded measurements and/or reference signal characteristics and data (block 176) and generating a radiation performance characteristic based on the analysis protocol (block 178). For example, the radiation performance test module 40 performs an analysis protocol 9 to analyze predetermined parameters recorded in the device test day (4). This analysis led to the generation of emission performance characteristics. In another embodiment, a method of radiant performance characteristics of a device operable on a device includes receiving and loading a light-emitting performance application (blocking function 82). For example, the controller system 14 can A one or more modules 44 are received and loaded. Field Shot Effect - Radiation Test Management of Measurements This method involves performing a predetermined radiation performance test (Section 184). For example, 転鼾: 目 _ From this singularity (square radiation test official self-module module 44 test 24. A pre-M 了 川 疋 疋 田 田 田 田 田 田 田 田 田 田 田 田 射 射 射 射 射 射 射 射 射 射 射 射 射124807.doc -37. 200838180 sends a control signal to other system components according to the pre-test (block 186). For example, at each of a plurality of locations 110 associated with a given performance test, The radiation test manager module 44 can generate a control signal 16 having a positioning component 26 to change the position of the wireless device 12 by movement of the positioning system. In embodiments involving transmission of signals to the wireless device 12, shipping The action of the control signal may further include transmitting a communication component 3 to the radio signal system 32 to initiate the generation of the signal 18. Additionally, for example, f' performing the pre-radiation performance test may further involve recording a predetermined reference and 7 or The signal characteristics and synchronization data are measured (block 188). For example, the radiation test panel module 44 can record the control receiver data 126 and/or the control transmitter data 128 in the control test log 122. In an embodiment involving partial analysis (block 190), the method further includes receiving a record of a pair of measurement characteristics and synchronization data from the wireless device (block 192). For example, the radiation test manager module is received from the wireless device n The device test day 86. If the received date includes synchronization with the location information (measurement signal characteristics (block 194), the method further includes analyzing the received log according to a predetermined analysis protocol (block 196) and generating A radiation performance characteristic (block 198). For example, the performance analyzer module 130 can use the analysis protocol 90 to analyze the device test log 86 to determine radiation performance characteristics. In one embodiment, the wireless device 12 can determine the The device itself collects and collects the data. The TER data is stored in the device test%. An example FLO packet system, MFL0 MLC pLp lamp milk p〇sT fun, day 1 package 'its recorded physical layer The number of packets (PLp) and the number of pLp erasures or 'the right to receive the day is not synchronized (block 94), then the method 124807.doc -38- 200838180 includes the log information received Synchronizing with the local log information to generate a synchronized data message (block 200). For example, the performance analyzer module 13 can execute the synchronization logic 132 to "consist the device test log with the control test log 122 by: Combination: Match the synchronization information contained in each log, for example, a power pulse sent to synchronize the start point of the test and appear on the two logs. In this case, once the synchronization data is generated, The method can then continue to analyze the synchronized information by a predetermined analysis protocol (block 196) and generate a radiation performance characteristic 42 (block 198). Alternatively, in an embodiment involving remote analysis, such as analysis on wireless device 12 (block 190), the method can include transmitting an analysis protocol associated with the predetermined radiation test to another device (block 2 〇 2). For example, if the analysis protocol 90 has not been included as part of the device test configuration 76, the radiation test manager module 44 can transmit the analysis protocol 9〇 to the wireless device 12, for example, by signal 18. This embodiment of the method can further include receiving radiation performance characteristics from another device, as needed (block 2〇4). For example, the radiation test module 44 can receive the radiation performance characteristic 42 from the wireless device 12 if the wireless device includes the analyzer module 88. The information can be transmitted using a variety of methods, including use and receiver. The transmitter of the associated wireless device 12, a separate transmitter (e.g., Bluetooth® or 802.11) or a cable. In particular, in the non-limiting example previously highlighted, the embodiment can be used Honeycomb-type telephone radiating antenna/receiver testing, such as ··· all-in-one 簠sensitivity (TIS) test; (2) one total radiant power (TRp) test, and (3)-antenna field type correlation (rh〇) test. All three radiation tests require spherical measurement vertical and horizontal polarization. The antenna gain of a pair of antenna receiving gain fields is inherent to the TIS test. However, this measurement is traditionally achieved indirectly by receiver sensitivity. The TRP test depends on the measurement of the transmit gain of a pair of antennas. The antenna field type correlation test or the antenna rh test requires simultaneous measurement of two or two. More than one antenna Voltage reception ("RX") gain, including amplitude and phase. The physical procedure for measuring spherical gain is essentially the same for all tests: when the phone is physically rotated around the spherical range (this is in a series of large circular cuts) (the most common of the elevation cuts), measure the loss between the transmitter and the receiver. The difference between each test is the nature and location of the transmitter and receiver in the TIS test and antenna field correlation. In the case of testing, the transmitter (which is typically a cell site simulator such as a communication simulator module 142) is coupled to a range directional antenna such as a horn antenna 144, and the receiver is connected to the tested Antenna. In this case, the receiver is the receiver module 70 and the antenna under test is the antenna system 72 of the wireless device 12. For TRP testing, the wireless device 12 acts as the transmitter and the receiver is An RF power meter 148 is coupled to the range antenna 144.

In these tests, the receiver module 7 of the wireless device 12 performs the necessary measurements on the RX based test (RX gain, antenna Rh 〇). By using the receiver module 7 of the wireless device 12, the described embodiments provide a number of advantages, such as time savings, since the wireless device 不必2 does not have to be modified for testing; and possibly more accurate results, Modifications to the wireless device 12 by prior art and the use of external devices and cables by prior art can change the gain field pattern of the antenna. 124807.doc 200838180 In addition, the radiation performance test module 40 provides the receiver data 82 by means of an API 62 interfacing with the processing subsystem M (eg, RX_AGC (received power) and pilot I/Q from each finger). Estimated value) access. In addition, the radiation performance test module 40 records the receiver data 8 2 to the device test log, 74 in the data repository μ. This method provides the advantage of being able to serialize the wireless device 12 to which the electron microscope is not attached. At this time, the riding device 12 becomes both a service device and a data recorder 4 - in a more representative state (wireless) to evaluate the more tidy test setup of the wireless device 12 and also provides a time section. All necessary test data can be recorded in a single location on device 12. For example, with system 10, position information can be queried to position controller 136 during power measurement. This location information, or a piece of information corresponding to this location information (eg, for a time), can be transmitted to the wireless device H device 12 during testing (without cable) so that all necessary testing resources can be used. Recorded on the wireless device 12. This enables the wireless device to record the location information and the receiver parameters to collect a power and bit in the range 或者 ^ Λ. , . ^ ^ or the controller system 14 can record the location information and the number =: the location information can be Other synchronization data synchronized with the wireless device 12: the device Η records the measurement data parameters and time (or its writing system 14 wireless device 12 can (4) send to the control state, 14 first, the controller system 14 makes The location information and the equal amount of other or other synchronization data 36 may include a pulse that is transmitted at the beginning of the synchronization data connection, for example, at the beginning of the wireless device 12. In another embodiment, location information = 124807.doc -41 · 200838180 At least the synchronization data 36 can be transmitted to the wireless device 12 by: turning on the data channel on the active traffic channel, in the forward link One or more of the overhead channel messages are encoded in a non-blocking (eg, SID in the system parameter message, network identification (,, fine) and base station latitude and longitude); and can be in the auxiliary channel (eg Biuet00th®4 802 11 frequency channel) upload The TIS test considers the interaction of the antenna with the telephone electronics, including interference effects from the radiation of the telephone electronics that can be coupled to the antenna module. In particular, for the TIS test, a MediaFL_ The receiver sensitivity measurement needs to find the signal channel power when the received signal quality begins to degrade; in particular, the packet error rate (PER) becomes 0.5%. Similarly, the CDMA receiver sensitivity measurement needs to be found. The signal channel power at which the received signal quality begins to degrade; in particular, the frame error rate (FER) becomes 0.5%. However, it should be noted that some other pER or fer threshold may be based on the established scheme. In addition, it should be noted that other threshold parameters may also be utilized. For example, using the Global System for Mobile Communications (GSMN) technology, the threshold parameter may be the bit error rate ("BER"). For CDMA situations Lu, the tis test procedure specified by the Honeycomb Communication & Internet Association ("CTiAn") stipulates every 3 〇 in the Dingheta (elevation angle) and Phi (azimuth) axes. Similarly, according to the scheme, other predetermined locations may also be utilized. In addition to Theta=0 and 180., the prior art requires 60 individual sensitivity measurements for each polarization, and then the measurements are taken. Integrating the sphere range to generate a TIS metric. This is a very time-consuming measurement that is implemented because the identification of sensitivity points at each location requires a progressive implementation of the manual at 124807.doc -42-200838180. The iterative process. However, the described embodiment achieves a speed at which the TIS test can be implemented by speeding up. The radiation sensitivity around the spherical range varies only as a result of the gain variation of the antenna. All other factors in the link are weird. Therefore, it can be seen that if the RX gain field type of the antenna is known, only one sensitivity measurement needs to be performed at a single reference point (preferably the maximum antenna gain point), so any other of the '5-height sphere range The light-sensitive sensitivity Sens at point (10) can be expressed as: Ξβη5(θ,φ) = ^βη3φ〇>φ〇) + [βκχ(θ>φ)_〇ΐίχ(θ〇φ〇)] (j } Among them, it is about the spherical coordinate (the radiation sensitivity at the shoulder of the θ (which is not in the form of a melon)' ^ 妁 妁 球 spherical coordinate Μ, #) at the foot and antenna gain (which is expressed by the offense), and仏, 心) is the coordinate of the reference sensitivity measurement, that is, preferably the sensitivity at the maximum gain position. In the prior art, this method is not practical, because the above prior art device is destructively modified to measure However, the described embodiment allows for the determination of the power measurement system by the receiver module 7 of the wireless device 12. Therefore, in one In the specific implementation, 'the following acceleration techniques for each-polarization (vertical and horizontal) can be utilized: (1) Execution The shot performance test module 4 量 measures and records 3 〇 of the predetermined plurality of positions (for example, (4) defining the shape of a spherical range in this case). Increments (except θ = 〇 and 180.) (where) (2) identify the GRX as the largest position team, IX); (3) perform a single radiation sensitivity test at the location of the ice blowing, ie, 124807.doc -43- 200838180 The transmit power of the wireless device ramps down while monitoring per (or FER of a CDMA based device; or BER of a GSM based device) until a predetermined threshold PER is reached to determine the Sens team, (4); Applying Equation 1 above to the entire set of predetermined positions (eg, the above-described spherical position) 'to determine the melon (9) 每一 for each predetermined position; and (5) to calculate the shape of the predetermined position of the & The score is determined to determine the TIS metric of the wireless device. For Lv, TIS requires "radiation sensitivity field type, TJKM) and EISh(仏0), where EISV^ (effective isotropic sensitivity) is for a given PER (or BER or FER) threshold to a certain amount Measuring the angle (the radiation receiver sensitivity of the people. However, in a test room, this value is difficult to measure directly, because the call is often rotated by the test device to an antenna field type zero (such as the receiving signal bit) In order to avoid this problem, the received patterns are measured at a received power level high enough to avoid call interruption, and then converted by measuring the peak sensitivity value. To derive the EIS "and" and EISh field patterns. For example, in one embodiment, the chamber path loss is calibrated such that a known power level is incident on the test, and the power level is approximately equal to or Greater than 30 dB above the minimum standard for telephone noise (for example, about _7 〇 电话 电话 电话 对于 对于 对于 对于 对于 对于 对于 对于 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Type (Gv By normalizing to the value of 1 ((4) when the reference power level (in this case, 7 〇 m) directly "injected" into the receiver (usually by rf test on the phone)埠) The measured power reported by the telephone) and from the above measured field data guide 124807.doc -44- 200838180

Then at the incident angle (10)) and for the peak antenna gain

Gain field type obtained: brain orh (~) = plus Qing (such as deduction. Once known EISV (^) and EISh (^) field type, that is, by a test angle

12, completely in the controller system 14, for example, the wireless device 2 can independently determine when to synchronize the received synchronization data 36, such as location information, or the synchronization data 36, such as the time information 114, with the controller system 14. Information 3 6 is combined with the location information. The wireless device 可2 can determine the 'team ice' and transmit the position to the controller system 14 to redirect the positioning system 28 and initiate the sensitivity test portion of the agreement. The wireless device 12 can then be sized and implemented to determine the TIS metric, and the wireless device 12 can store the TIS metric and/or send it to the controller system 14. Alternatively, data collection at the wireless device 12 may be interrupted after steps 1 and 2 to allow the device test log 86 to be offloaded from the wireless device 12 to, for example, the controller system 14 for post processing to determine 'team' For example, log % 124807.doc -45- 200838180 includes - record of measurement data and synchronization data. At this point, the controller system can send a control signal 16 to position the inferior position at the position to perform a radiation κ sensitivity test. Similarly, wireless device 12 may record - group sensitivity measurements at the maximum gain position or - determine the Se ton magnetic, unloading device test day 86. The money, control system 14 can perform integration by applying Equation 1 and/or across the spherical range at all locations to determine the tis measure. In addition, step 1 can be implemented with wireless device 12 in idle mode because RX-AGC is active. Advantageously, this technique dispenses with the need to maintain a service call during the duration of the test. However, it should be noted that the wireless device 12 can be in a call state during step 3 because the FER can be defined only for the traffic data frame. ~ In an example, manually perform the above sensitivity test - manually adjust the forward link transmit power of the cell site to achieve the target PER on the wireless device. The embodiment described above achieves the automation of the sensitivity test. For example, controller system 14 establishes a call with wireless device 12 and ramps forward link power while maintaining a power-time record, i.e., in control test day 122. (4) The radiation performance test module 4 records the PER and time, that is, in the % of the device test day. The light shot test module 44 receives the device test log, 86 and executes the synchronization logic m to synchronize the measurements associated with the time recorded in each of the logs 122 and 86, thereby generating a PER and power record. Synchronized log 134. According to the far-pER and power recording, the performance analyzer module "o can determine the 0.5% PER point. 124807.doc -46- 200838180 In another alternative, what is the right-hand forward transmit power to the positive two-position 12' It can be recorded in wireless (10) all = two _: two radiation efficiency test module 4 ° implementation of the distraction module _ 5 5 / ° PER point. Therefore, the merger without (four) set 12 (four) is beneficially exempt from the control separately The need for offline synchronization of the system 14 and the wireless devices, 122 and 86. (2) w f

Regarding TRP, the TRP test is an effect on the transmit chain of the wireless device 12. For this test, the wireless device 12 can be configured to transmit at full power by the device test configuration %. For example, in a CDMA device, this is mostly achieved by the command cell site simulator sending "all-up" power control bits while maintaining a traffic call. The power system received from the wireless device 12 is measured by a power meter 148 attached to the antenna range orientation (angle) antenna 114. The TRP test procedure specified by CTIA specifies every 15th in the Theta (elevation angle) and Phi (azimuth) axes for each polarization. Perform a power measurement. Except Theta=0. And 180. In addition, this technique requires 264 individual data points for each polarization, which are then integrated over the spherical range to produce a TRP metric. The embodiment allows TRP testing to be performed concurrently with TIS testing, thereby providing significant time savings, due to the need for overlapping locations of the measurements. Alternatively, another method of configuring the wireless device 12 for full power operation is to set the digital transmit gain by the worker by placing it in the Work Quality Test Mode (FTM). In this configuration, the TRP test can be implemented concurrently with the idle mode RX gain determination described above with respect to the TIS test to achieve a possible time period 124807.doc -47 - 200838180. In other words, the TRP metric can be determined by the following equation: 77?? = ^-· <^EIRP,{9, φ) + EIRPh(e, φ)] · sin ^ · άθάφ where five vertical polarizations are effective Isotropic radiated power, and the effective isotropic radiated power of the horizontal polarization, which can be determined according to the transmit gain field shape Gvorl^»:

Gv or h(^? φ) = EIRPy 〇rh (θ, φ) / MaxPAOut where ΜαχΛΙ (9(10) is the maximum power output of the power amplifier, that is, the maximum power output of the transmitter module 68 at each test frequency. It can be seen that the peak effective radiated power is the maximum value of the EIRP pattern:

PeakEIRP = Μαχ[Μαχ(ΕΙΚΡ^Θ,φ)),Μαχ(ΕΙΚΡ^Θ,φ))] A wireless device's regulatory verification (ie, SAR, class level verification, radiation emission) may require PeakEIRP. In addition, another emission mode radiation performance characteristic is the antenna efficiency: 7 = -L. φ) + Gh(e, φ)] · sin 0. άθάφ is derived in a manner similar to the way in which the TRP is derived from the antenna gain field. . Field Envelope Correlation Pe evaluates the likelihood of diversity gain for a dual antenna, dual receiver phone in an active environment. The rho test determines the fading correlation based on the measured complex gain. The quadrature Rx field type of the primary and secondary antennas (e.g., five W, five #, 502, and five 02 described below) can be used to estimate the envelope correlation caused by one of the fields of incidence on the pair of antennas. 124807.doc -48- 200838180

As receiver diversity emerges as one of the available features in the Contemporary Mobile Station Data Machine ("MSm") ASIC, a pair of radiation tests have been developed to predict how well a multi-antenna system will be implemented in the field. MIM〇 The device will also benefit from this test. One of the most important design parameters of a pair of antenna devices is the correlation between the antennas. The minimum use of antenna pairs for receive diversity that produces highly correlated signals in the dual receive chain. The described embodiment utilizes envelope correlation (which is also referred to as fading correlation) as a predictor of diversity gain in a dual antenna system. Γ The envelope correlation can be based on a complex voltage gain field pattern of a pair of antennas and a hypothetical incidence. The RF field is used for prediction. As with other receive gain measurements, the complex antenna gain pattern has traditionally been measured using wired tests. In the case of a commercial wireless device, this device requires destructive modification of the device to install. External connector. However, instead of destructive modification, the described embodiment utilizes components of the receiver module 70 of the wireless device 12. For example, in a bee In the case of a telephone, the CDMA rake receiver function requires accurate phase estimation of the pilot frequency channel by providing an active pilot channel from a cell site simulator (e.g., simulator 142) and enabling radiation performance. The test module 4 records the power received from each receive chain and/or antenna (which can be found in an rx AGC data packet) and the in-phase/orthogonality from the rake receiver as the phone rotates around a spherical range The phase (I/Q) pilot estimate (which can be found in an RX-Pilot Finder data packet) can completely generate a double gain field on the wireless device 12. This eliminates the need for destructive modification of the handset. As with the receiver gain field shape described above, if the position/angle information is wirelessly transmitted to the device during data collection, such as on the forward link, then all records may be merged on line device 12 without 124807.doc -49-200838180. If the wireless device 12 does not accurately perform receiver diversity in idle mode, the multi-antenna duplex field determination may be achieved by the wireless device 12 in a traffic call. In particular, the embodiment Apparatus and method for estimating envelope fading correlation & in a mobile environment based on measurements of a complex radiation pattern from a pair of antennas on a wireless device 12 within a test chamber 2 r. Given the k-th electromagnetic plane wave (ray) Fkm (0, and a complex antenna field type Em(9) 妁 and (9) the complex voltage V--··· K = ίί Φ incident on a (five) antenna element) ^^(θ,φ) •sin9-d0· άφ 0 0 τ 2ππ =C “Yes”+~“From·4 (From)·如义洲.Does the total duplex antenna field type at this antenna element The variance is: 2ηπ

EA · (以)|2 ·/>〆以)· Sin0 · Grab 0 0 2ππ 卜户"· ί JKw(9)|2 · Α (I)· Sin 0 ·洲·其中Ρθ and representative along 呎The vertical field of incidence and the horizontal polarization of the fire are the initial and degree functions of the incident field angle, and the corpse is represented by a vertical, for example, in a representative RF environment that can be found along a random driving path. The constant of the average incident power on the horizontally polarized wireless device 12. For antennas 1 and 2, the cross-covariance between the received signals from the two antennas. Pfj is: 124807.doc -50- 200838180

Inn / \\\ΧΡΚ^ΕΘΛ{θ,φ)^ΕΘ2\θ9φ)·Ρθ{θ,φ) 0 0 * + εφλ φ) ^Εφ 2* (θ,φ) · Ρφ (θ9φ)\ sin Θ- Άθ^άφ where ZPi?= Ρ〆' and where * indicates the duplex common vehicle. According to the two signal variances and the cross covariance, the envelope correlation coefficient can be given by: , 2 \mk-vf] pe = \p\ ---

EW^yfyEiv^vf] can be used in the previous formula for a wireless device 12 having an antenna system 72 including a dual antenna to measure the complex antenna field at a discrete angle within a field of view of 4π steradian. , 5 02, 5 % Calculate Pe by the following formula: Ν φ ΝΘ Ν φ ΝΘ σ1 = Σ Σ ^XPR · Ε θι^ j · Ε ΘΫ /, ;. Ρ β + Εψ\ί, j · ΕφΫ /, j. Ρφ) Sin 6i. Δ 0. Δ(ζί Νφ ΝΘ σ2 = ΣΣ(ΧΧ·仰+ /=1 /=1 f where: R is related to the cross-covariance between antennas 1 and 2; i, j-system and quantity The index of the angular position of the sample is measured; Arp represents the number of 0 angles; and represents the number of angles. Therefore, the envelope correlation is: A = N1 σ1 · σ2 In these calculations, (polarization ratio of the incident field) The value and the form of the &amp; Α function depend on the RF environment (eg urban, suburban, rural, highway, etc.) 124807.doc -51 - 200838180 As an example, the following gives a uniform spread along azimuth And the channel model of the Gaussian extension along the elevation angle. And the expression of the heart····[fall P9i = Pyi = Av-Qxp v W = /W = A· Exp LW - where: if the W system normalizes the constant so as to integrate the spherical range, and 7% = 1; mv, _ corresponds to the average angle of arrival of the external field, which in one embodiment There is a typical value of mv = 5 degrees and % mo degrees; and ~, ~ are angular extensions of the corresponding polarized outer field, which in one embodiment have a typical value of ''==15 degrees and σ<=30 degrees. However, it should be noted that there may be other forms of expression. A number of telephone entity models with dual antennas are produced. For each test case, the complex field patterns are measured and the fading correlation is calculated according to the field types. In the range from 0.05 to 0.98. In addition, the same physical model phone is used to measure the correlation between signals received by each antenna in a typical indoor environment. These tests are provided by the local pcs service (4) In the area of implementation. In particular, 'see Figure 7, seeing the measurement caused by the measurement in the room 2 () &quot;field type&quot; correlation is also suitable for the original field measurement Measure the "field type" correlation. For example, Figure 7〇〇 includes - The measured field type ρ value t horizontal axis 702 and - corresponds to the vertical axis of the field p value, which is used to 't live 706' which has a connection to a splitter and is in a non-line of sight (&quot;NLOS&quot; a single dipole antenna measured under conditions (indoor); a telephone with two pairs of dipole antennas measured on the roof in close proximity to the line of sight (&quot;L〇s&quot;); a telephone 71〇, which has two pairs of dipole days 712 measured by 〇.〇5λ under the conditions of 124807.doc •52- 200838180 NLOS, which has an external antenna measured under the muscle (10) “phone case and a partial antenna; a clamshell phone 714, having an external antenna and an internal antenna under muscle (10) conditions; a telephone 716 having a double short and thick external antenna measured under a NL0S condition; and a telephone μ It has a short-thick external antenna and an internal antenna measured under the NL0S condition. ,

Therefore, 'Graph 7GG indicates that the heart calculated according to the field type and field data is almost laid on top of each other to achieve a large (3 value range. Because of the correlation between the field type p's and the field p, s, These results confirm that laboratory testing can be performed in accordance with the described embodiments to evaluate the diversity performance of a dual antenna capable diversity capable wireless device without having to take extensive field testing. Furthermore, referring to Figure 8, a table 800 includes a use. The measurement light field type from a demo phone is an example of p, s 802 calculated for different channel models 8〇4. In this case, the channel model 8〇4 includes an indoor environment, the indoor ring disturbance has an external base station The transceiver, an urban micro cell, the urban macro cell, and a highway macro cell. In addition, each channel model 8〇4 includes a different set of variables 806. For example, in this case, the variable 8〇6 Including polarized wave m, angular spread 〇 and polarization ratio χρκ. It should be noted that the statistics used for the channel model are from the measurements performed by Kalli〇la et al. See IEEE Transactions on Vehicular Technology (2 Volume 5 of September 002, vol. 51, 'Aquot, Angular Power Distribution and Mean Effective Gain of Mobile Antennas In Different Propagation Environments', this document is incorporated by reference. According to this 124807.doc -53- 200838180 Depending on the results, the apparatus and method provide a robust method for using the complex radiation pattern to estimate the fading correlation between two antennas in a mobile environment to characterize the diversity performance of a wireless device with diversity capabilities. In the described embodiment, one or more predetermined radiation performance characteristics of the device may be determined during a single test, wherein the wireless device has no connection cable, and wherein the wireless device has its own measured value along with the synchronization data Recorded in a resident memory. For example, the radiation performance characteristics may include a TIS value, a TRP value, and an envelope correlation 仏. The calculated value of the radiation performance characteristic may then be predetermined with a measurement according to the measurements described herein. Threshold (eg, a predetermined threshold set by a network operator, a manufacturer, or a standards body) Comparing to determine the acceptability, approval, and/or verification of the radiation performance of the wireless device. The above disclosure shows that each of the illustrative embodiments, but should be phonetic, without departing from the scope of the accompanying claims Various changes and modifications may be made to the embodiments without departing from the spirit and scope of the invention. In addition, although the elements of the described embodiments may be illustrated or claimed in the singular. 1 is a schematic diagram of an embodiment of a system for determining the radiation performance of a wireless device, and FIG. 2 is a diagram of a wireless device for use in the system of FIG. 1. 3 is a schematic diagram of an embodiment of a user interface/viewing surface that can operate on the wireless device of FIG. 1; 124807.doc -54- 200838180 FIG. 4 is a system for drawing A schematic diagram of one embodiment of a controller system; FIG. 5 is an illustration of one embodiment of a predetermined radiation performance test component used by the wireless device and/or controller system of the figure Figure 6 is a schematic diagram of one embodiment of a control test log associated with the controller system of Figure 4; Figure 7 is a wireless device operable to determine one of the wireless devices of Figure 1 Figure 8 is a flow diagram of one embodiment of a method for operating on a device such as a controller system for determining the radiation performance of one of the wireless devices of Figure 1; Figure 9 is a A graph comparing the antenna rh value of the self-recovering radiation pattern measurement according to the embodiment with an antenna p value measured in the field for a plurality of different types of telephones; and FIG. 10 is a diagram according to the implementation Examples include a table of calculated rho values for a plurality of different environmental or channel models representing incoming electromagnetic fields having different behaviors. [Key element symbol description] 10 System 12 Wireless device 14 Controller system 16 Control signal 18 Radio waves Signal 20 Test Room 22 Location 124807.doc -55- 200838180 1 24 Scheduled Radiation Effectiveness Test 26 Positioning Component 28 Positioning System 30 Signaling Component 32 Radio Signal System 34 Reference Signal Characteristics 36 Predetermined Synchronization Data 38 Measurement Signal Characteristics 40 Radiation Performance Test Module 42 Radiation Performance Characteristics 44 Test Manager Module 46 Radio Wave Signals 48 Reference Signal Characteristics 50 Measurement Signal Characteristics 52 Input Mechanism 54 Output Mechanism 56 Computer platform 58 data repository 60 processing engine 62 application programming interface layer 64 processing subsystem 66 communication module 67 communication module 68 transmitter module 124807.doc -56- 200838180 70 receiver module 72 antenna system 74 performance Logic 75 Viewing the surface 76 Device test configuration 77 Header information 78 Day parameters 79 End of the page 80 Test variable 80 Test variable 81 Command 82 Receiver data 83 Variable field 84 Transmitter data 86 Device test 曰 88 Device analyzer module 90 analysis protocol 92 input device 94 output device 96 computer platform 98 storage device 100 central processing unit 102 communication module 104 management logic -57-

124807.doc 200838180 106 Library 108 Scheduled Radiation Effectiveness Test 110 Location 112 Scheduled Information 114 Timeline 116 Location Information 118 Time Module 120 Additional Data 122 Control Test Days 126 Control Receiver Data 128 Control Transmitter Data 130 Performance Analyzer Module 132 Synchronization 134 Synchronization Data Log 136 Positioning Controller 138 Positioner Assembly 140 Mounting Mechanism 142 Communication Simulator Module 144 Antenna 146 Positioner 148 RF Power Meter 150 Wall 152 Absorbing Material 700 Chart 124807.doc -58· 200838180 702 Horizontal axis 704 Vertical axis 706 Telephone 708 Telephone 710 Telephone 712 Clamshell telephone 714 Clamshell telephone 716 Telephone Γ 718 Telephone 800 Table 802 p's 804 Channel model 806 Variable c • 59- 124807.doc

Claims (1)

200838180 Patent Application Range: A method for determining a performance of a wireless device including a stimuli performance characteristic, which is determined at both the forward link information received by the plurality of associated time instance devices - a plurality of association times by the wireless The eigenvalue of the item is measured in the nickname 'where the name is relative to the start time item; and in the latter number of associated time number characteristics ~ ^ the one of the items is the same r Shengshi has been recorded on the helmet 4 - the total day. 2. The method of item 1, wherein the step further comprises: receiving a synchronization signal; and 3. if = the same: the second time is set to the start time instance. wherein the 5th synchronization signal is a pulse signal. · The method of claim 1 wherein the measurement signal characteristic is a power increase measurement signal, and the method further comprises determining an antenna gain field according to the equal amount 11. For example, the claim 5, wherein the antenna gain field type is an antenna power gain field type. 7. The request item $ 夕, &lt; method, wherein the antenna gain field type is an antenna complex voltage gain field type. 8. The request item $, &lt; method, further comprising determining a peak-to-peak benefit position in the antenna gain pattern. 9. The method of claiming, further comprising using the antenna peak field in the antenna gain pattern Yfe, a value gain position to determine a peak receiver sensitivity. 124807.doc 200838180. The method of claim 9, further comprising determining at the peak gain position of the antenna gain field that a predetermined signal can be received Quality referral The lowest power level. 11. An apparatus for radiation performance characteristics of a wireless device, comprising: / determining means for determining one at each of a plurality of associated time instances Measured by one of the forward link signals received by the wireless device, wherein the plurality of associated time instances are relative to a start time instance; and the beta 记录 record member is used in the plurality of Each of the associated time instances records the measured signal characteristics on one of the wireless devices. ^12. The device of claim U, further comprising: a receiving component for receiving a synchronization signal; and a setting means for setting an instance of the 5th start time of the day according to the synchronization signal. 13. The device of the request 2, wherein the synchronization signal is a pulse signal. The apparatus of (9), wherein the measurement signal characteristic is a power gain. 曰 15. The device if requested </ RTI> further comprising means for determining an antenna gain pattern based on the measured signal characteristics. The device of claim 15, wherein the antenna benefit field type is selected from the group consisting of an antenna power boost (four) type and an antenna duplex voltage gain field type antenna gain field type. 124807.doc 200838180 17. The device of 15 includes a means for determining the peak gain of the (4) antenna gain ^ to determine the sensitivity of a peak receiver. 18. A processor of the type that is configured to perform the following actions: Determining, at each of the plurality of associated time instances, a measurement signal characteristic of a forward link signal received by a wireless device, wherein the plurality of associated time instances are relative to a start time instance And a is recorded in a log of the wireless device at each of the plurality of associated day-of-day instances g. 19. The at least one processor of claim 18, wherein the at least one processor is further configured to perform the acts of: receiving a synchronization signal; and setting the start time of the day based on the synchronization signal Example. 20. The processor of claim 19, wherein the synchronization signal is a pulse signal. 21. The at least one processor of claim 18, wherein the measured signal characteristic is a power gain. 22. The at least one processor of claim 18, wherein the at least one processor progresses to implement an action of determining an antenna gain pattern based on the measured signal characteristics. 3. At least one processor of claim 22, wherein the antenna gain field type k is an antenna gain field type of a group consisting of an antenna power gain field type and an antenna complex voltage gain field type. At least one processor of monthly term 22, wherein the at least one processor 124807.doc 200838180 is further configured to implement a number of actions for determining a peak receiver sensitivity using one of the peak gain positions of the antenna gain pattern. 25. A product comprising a machine readable medium and a program embodied in the medium, the method of claim 1 being implemented when executed by a processor in a gateway device. 124807.doc -4-