CN112398550A - Wireless receiver testing device - Google Patents
Wireless receiver testing device Download PDFInfo
- Publication number
- CN112398550A CN112398550A CN202011217583.5A CN202011217583A CN112398550A CN 112398550 A CN112398550 A CN 112398550A CN 202011217583 A CN202011217583 A CN 202011217583A CN 112398550 A CN112398550 A CN 112398550A
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- transmitter
- resistor
- power attenuation
- wireless receiver
- transmitting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The invention discloses a testing device of a wireless receiver, comprising: the transmitting mechanism comprises a transmitter, a pressing structure and a power attenuation structure, the pressing structure is connected with the transmitter, the power attenuation structure is connected with the transmitter, and a transmitting key of the transmitter is pressed by the pressing structure and is used for continuously transmitting a signal subjected to power attenuation by the power attenuation structure; and the receiving mechanism comprises a receiver which is used for receiving the signal transmitted by the transmitter. The test can closely test, has solved the higher problem of requirement to the test place, continuously presses the automatic transmission signal of transmission button, has effectively improved the efficiency of software testing of product.
Description
Technical Field
The present invention relates to the field of wireless communication technologies, and in particular, to a wireless receiver testing apparatus.
Background
In wireless communication technology, in order to measure the transmitting range of a transmitter and the receiving range of a receiver, two persons are usually operated in cooperation, one person presses the transmitter, and the other person tests whether the receiver can normally receive signals at a distance of several tens of meters. Because the distance is far away, the requirement on a test site is high on one hand, and the test is easily interfered by external same frequency on the other hand, so that the test efficiency is low.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and therefore, the invention provides a wireless receiver testing device which adopts the power attenuation of a transmitter to realize the short-distance test of a receiver, thereby not only solving the problem of higher requirement on a test site, but also improving the testing efficiency of a product.
In a first aspect of the present invention, a wireless receiver testing apparatus is provided, including: the transmitting mechanism comprises a transmitter, a pressing structure and a power attenuation structure, the pressing structure is connected with the transmitter, the power attenuation structure is connected with the transmitter, and a transmitting key of the transmitter is pressed by the pressing structure and is used for continuously transmitting a signal after the power of the power attenuation structure is attenuated; and the receiving mechanism comprises a receiver, and the receiver is used for receiving the signal transmitted by the transmitter.
According to the wireless receiver testing device in the embodiment of the first aspect of the invention, at least the following beneficial effects are achieved: after the signal of transmitter transmission was through the power attenuation of power attenuation structure, the receiver can be at the long-range signal of receiving the transmitter transmission of closely simulation, presses the transmission button that the structure can continuously press the transmitter moreover, avoids alone to press the transmitter for a long time, and another person is in the condition of long-range test receiver ability received signal, practices thrift the manpower. The problem that the requirement on a test site is high is solved through the short-distance test, the emission button is continuously pressed to automatically emit signals, and the test efficiency of the product is effectively improved.
According to some embodiments of the present invention, the wireless receiver testing device further comprises a shielding mechanism, wherein the transmitting mechanism and the receiving mechanism are both disposed inside the shielding mechanism, and the shielding mechanism is used for shielding external interference signals. The remaining external environment of the receiver is susceptible to co-frequency interference, resulting in low test efficiency. The transmitting mechanism and the receiving mechanism are both arranged in the shielding mechanism, so that the interference of external signals, particularly same-frequency signals, can be effectively shielded, and the testing efficiency is effectively improved.
According to some embodiments of the invention, the device further comprises a device carrier, wherein a sliding rail is arranged in the device carrier, the sliding rail is connected with the sliding block, and the receiver is connected with the sliding block. The receiver is connected with the sliding block, the distance between the receiver and the transmitter can be adjusted by adjusting the position of the sliding block on the sliding rail, and the receiving range of the receiver can be measured in a boundary mode. The transmitter sends out the transmitting signal after the power attenuation, and the receiver can move in the device carrier and adjust the receiving range of the receiver in a short distance, so that the receiving range of the receiver can be conveniently obtained by equivalent long-distance test receiving.
According to some embodiments of the invention, the pressing structure is provided as a spring, one end of the spring is fixed on the device carrier, and the other end of the spring is connected with the emission key of the emitter. Set up to the structure of pressing of shell fragment, the transmission button of pressing the transmitter that can be simple and convenient avoids alone to press the transmitter for a long time with the transmission signal, practices thrift the manpower. Set up to the form of shell fragment, simple structure, easily operation, the cost of shell fragment is low moreover, when realizing the target of continuously transmitting signal, practices thrift the manpower reduce cost, reduces the detection cost.
According to some embodiments of the invention, the resilient tab is rotatably connected to the device carrier by a fixing bolt. The rotatable connection of fixing bolt is passed through to the one end that shell fragment and device carrier are connected, when the transmitter of detecting different models, the position and the height of transmission button may have the difference, and it is rotatory around the device carrier through the shell fragment, can adjust the position of the transmission button of shell fragment and transmitter to adapt to the transmitter of different models. Therefore, the application range of the testing device can be increased, and the problem that the testing device can only be applied to a transmitter of one model is avoided, so that the cost of testing the receiver is increased.
According to some embodiments of the invention, a handle portion is disposed at an end of the resilient piece connected to the launch button. The shell fragment is provided with the handle portion in the one end of being connected with the transmission button, when switching the transmitter or switching the transmission button, can make the convenient shell fragment of mentioning of operating personnel, around fixing bolt is rotatory, when having switched the transmitter, puts down the shell fragment again to the transmitter that has switched lasts the transmission signal. The setting of handle portion for the testing process operation is more convenient, effectively improves work efficiency.
According to some embodiments of the invention, the device carrier further comprises a rail press block, the rail press block is disposed above the slide rail, and the rail press block is used for fixing the position of the slide block on the slide rail. After the distance between the receiver and the transmitter is adjusted, the sliding block can be fixed on the sliding rail through the rail pressing block, and the sliding block is prevented from moving relative to the sliding rail after the adjusted distance between the receiver and the transmitter is adjusted, so that the calculation of the actual distance between the receiver and the transmitter is influenced. The operation is simple.
According to some embodiments of the invention, the apparatus further comprises a power supply mechanism, the power supply mechanism being electrically connected to the apparatus carrier, the transmitter being electrically connected to the apparatus carrier, the power supply mechanism being configured to supply power to the apparatus carrier.
According to some embodiments of the invention, the power attenuation structure comprises a power attenuation circuit, an antenna and a transmission module, the power attenuation circuit being interposed between the transmission module and the antenna. Can attenuate the signal of transmitter transmission through the power decay way, the final receiver is at the long-range received signal of closely simulating, can effectively shorten the distance between transmitter and the receiver, reduces the requirement to the test place.
According to some embodiments of the present invention, the power attenuation circuit includes a first resistor, a second resistor, and a third resistor, where the third resistor is a variable resistor, one end of the third resistor is connected to the transmitting module, and the other end of the third resistor is connected to the input terminal of the antenna, one end of the first resistor is connected between the third resistor and the input terminal of the antenna, the other end of the first resistor is grounded, one end of the second resistor is connected between the third resistor and the output terminal of the transmitting module, and the other end of the second resistor is grounded.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a wireless receiver testing apparatus according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a power attenuation circuit of a wireless receiver testing apparatus according to an embodiment of the invention.
Reference numerals:
the device comprises a transmitter 100, a transmitting key 110, a spring piece 120, a handle part 121, a positive electrode 130, a negative electrode 140, a receiver 200, a device carrier 300, a slide rail 310, a slide block 320, a track pressing block 330 and a power supply mechanism 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions. The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Referring to fig. 1, in a first aspect of the present invention, there is provided a wireless receiver 200 testing apparatus, including: the transmitting mechanism comprises a transmitter 100, a pressing structure and a power attenuation structure, wherein the pressing structure is connected with the transmitter 100, the power attenuation structure is connected with the transmitter 100, and a transmitting key 110 of the transmitter 100 is pressed by the pressing structure to continuously transmit a signal after power attenuation of the power attenuation structure; the receiving mechanism comprises a receiver 200, and the receiver 200 is used for receiving the signal transmitted by the transmitter 100.
After the signal transmitted by the transmitter 100 is attenuated by the power of the power attenuation structure, the receiver 200 can simulate to receive the signal transmitted by the transmitter 100 in a long distance in a short distance, and the pressing structure can continuously press the transmitting key 110 of the transmitter 100, so that the situation that one person presses the transmitter 100 for a long time and the other person can test whether the receiver 200 can receive the signal in the long distance is avoided, and the manpower is saved. The short-distance test solves the problem of high requirement on a test site, and the emission button 110 is continuously pressed to automatically emit signals, so that the test efficiency of the product is effectively improved.
In some embodiments of the present invention, the testing apparatus of the wireless receiver 200 further includes a shielding mechanism, and the transmitting mechanism and the receiving mechanism are both disposed inside the shielding mechanism, and the shielding mechanism is used for shielding external interference signals. The rest of the environment of the receiver 200 is susceptible to co-frequency interference, resulting in inefficient testing. The transmitting mechanism and the receiving mechanism are both arranged in the shielding mechanism, so that the interference of external signals, particularly same-frequency signals, can be effectively shielded, and the testing efficiency is effectively improved.
Specifically, the shielding mechanism can be set as a shielding box, and an operator can adjust the distance between the transmitting mechanism and the receiving mechanism outside the shielding box and then place the transmitting mechanism and the receiving mechanism in the shielding box; the shielding mechanism can also be set as a shielding room, and an operator can adjust the distance between the transmitting mechanism and the receiving mechanism in the shielding room and observe the condition of the signal received by the receiver 200 in real time.
In some embodiments of the present invention, the device carrier 300 is further included, a sliding rail 310 is disposed in the device carrier 300, the sliding rail 310 is connected to the slider 320, and the receiver 200 is connected to the slider 320. By connecting the receiver 200 to the slider 320, the distance between the receiver 200 and the transmitter 100 can be adjusted by adjusting the position of the slider 320 on the slide rail 310, and the receiving range of the receiver 200 can be measured. The transmitter 100 transmits the transmission signal after the power attenuation, and the receiver 200 can move in the device carrier 300 to adjust the receiving range of the receiver 200 in a close range, so that the remote test receiving is equivalent, and the receiving range of the receiver 200 can be conveniently obtained.
Specifically, the emitter 100 is disposed at one end of the device carrier 300, two sliding rails 310 are disposed in the middle of the other end of the device carrier, the two sliding rails 310 are disposed in parallel, and the sliding block 320 is slidably connected to the sliding rails 310 and can move close to or away from the emitter 100 on the sliding rails 310. The slider 320 is fixedly connected to the receiver 200, and the slider 320 can drive the receiver 200 to slide on the slide rail 310. The positions of the transmitter 100 and the receiver 200 are conveniently adjusted by adjusting the position of the slider 320 on the slide rail 310.
In some embodiments of the present invention, the pressing structure is a spring 120, one end of the spring 120 is fixed on the device carrier 300, and the other end of the spring 120 is connected to the transmission button 110 of the transmitter 100. The pressing structure of the elastic sheet 120 is arranged, the transmitting key 110 of the transmitter 100 can be simply pressed, a person is prevented from pressing the transmitter 100 for a long time to transmit signals, and manpower is saved. Set up to shell fragment 120's form, simple structure, easily operation, shell fragment 120's is with low costs moreover, when realizing the target of continuously transmitting signal, practices thrift the manpower reduce cost, reduces and detects the cost.
In some embodiments of the present invention, the resilient tab 120 is rotatably coupled to the device carrier 300 by a fixing bolt. The connection end of the spring plate 120 and the device carrier 300 is rotatably connected through a fixing bolt, when the emitters 100 of different models are detected, the positions and heights of the emission keys 110 may be different, and the positions of the spring plate 120 and the emission keys 110 of the emitters 100 can be adjusted by rotating the spring plate 120 around the device carrier 300 so as to adapt to the emitters 100 of different models. This can increase the application range of the testing device, and avoid the problem that the testing device can only be applied to one type of transmitter 100, which increases the cost of the testing receiver 200.
In some embodiments of the present invention, a handle portion 121 is disposed at an end of the resilient piece 120 connected to the launch button 110. The elastic piece 120 is provided with a handle part 121 at one end connected with the emission key 110, when switching the emitter 100 or switching the emission key 110, the elastic piece 120 can be conveniently lifted by an operator, the elastic piece 120 rotates around a fixing bolt, and when the emitter 100 is switched, the elastic piece 120 is put down so that the switched emitter 100 continuously emits signals. The arrangement of the handle part 121 enables the operation of the detection process to be more convenient, and the working efficiency is effectively improved.
Specifically, the handle portion 121 may be set to an upward arc-shaped tilting end portion or a vertically upward end portion, so that the operator can hold the handle.
In some embodiments of the present invention, the device carrier 300 further comprises a rail pressing block 330, the rail pressing block 330 is disposed above the sliding rail 310, and the rail pressing block 330 is used for fixing the position of the sliding block 320 on the sliding rail 310. After the distance between the receiver 200 and the transmitter 100 is adjusted, the sliding block 320 may be fixed on the sliding rail 310 by the rail pressing block 330, so as to prevent the sliding block 320 from moving relative to the sliding rail 310 after the distance between the receiver 200 and the transmitter 100 is adjusted, so as to affect the calculation of the actual distance between the receiver 200 and the transmitter 100. The operation is simple.
Specifically, the rail pressing block 330 and the sliding rail 310 may be fixedly connected by bolts. When the distance between the sliding block 320 and the sliding rail 310 is adjusted, the bolt is loosened so that the sliding block 320 can move freely on the sliding rail 310; after the position of the slider 320 on the slide rail 310 is adjusted to a certain position, the position of the slider 320 on the slide rail 310 is fixed by tightening the bolts.
In some embodiments of the present invention, a power supply mechanism 400 is further included, the power supply mechanism 400 being electrically connected to the device carrier 300, the transmitter 100 being electrically connected to the device carrier 300, the power supply mechanism 400 being configured to supply power to the device carrier 300.
Specifically, the power supply mechanism 400 may be configured as a dc power source, and the device carrier 300 is configured with positive 130 and negative 140 interfaces for connection to the positive and negative poles of the dc power source. The transmitter 100 is electrically connected to the device carrier 300. The receiver 200 may receive signals by way of a built-in battery, or may receive signals by way of an electrical connection with the device carrier 300.
Referring to fig. 2, in some embodiments of the present invention, a power attenuation structure includes a power attenuation circuit, an antenna, and a transmission module, the power attenuation circuit interposed between the transmission module and the antenna. Specifically, the input terminal of the power attenuation circuit is connected to the transmitting module of the transmitter 100 circuit, and the output terminal of the power attenuation current is connected to the input terminal of the antenna. The signal transmitted by the transmitter 100 can be attenuated through the power attenuation circuit, and finally the receiver 200 simulates a long-distance received signal at a short distance, so that the distance between the transmitter 100 and the receiver 200 can be effectively shortened, and the requirement on a test site is reduced.
In some embodiments of the present invention, the power attenuation circuit includes a first resistor R1, a second resistor R2, and a third resistor R3, the third resistor R3 is a variable resistor, one end of the third resistor R3 is connected to the transmitting module, the other end is connected to the input terminal of the antenna, one end of the first resistor R1 is connected between the third resistor R3 and the input terminal of the antenna, the other end of the first resistor R1 is grounded, one end of the second resistor R2 is connected between the third resistor R3 and the output terminal of the transmitting module, and the other end of the second resistor R2 is grounded.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Referring to fig. 1 and 2, a test apparatus for a wireless receiver according to an embodiment of the present invention will be described in detail with a specific embodiment. It is to be understood that the following description is only exemplary, and not a specific limitation of the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a test apparatus for a wireless receiver, including: the transmitting mechanism comprises a transmitter 100, a pressing structure and a power attenuation structure, wherein the pressing structure is connected with the transmitter 100, the power attenuation structure is connected with the transmitter 100, a transmitting key 110 of the transmitter 100 is pressed by the pressing structure and is used for continuously transmitting signals attenuated by the power attenuation structure, concretely, the power attenuation structure comprises a power attenuation circuit, an antenna and a transmitting module, the power attenuation circuit is connected between the transmitting module and the antenna, the input end of the power attenuation circuit is connected with the transmitting module of the transmitter 100, the output end of power attenuation current is connected with the input end of the antenna, the power attenuation circuit comprises a first resistor R1, a second resistor R2 and a third resistor R3, the third resistor R3 is a variable resistor, one end of the third resistor R3 is connected with the transmitting module, the other end of the third resistor R3 is connected with the input end of the antenna, one end of the first resistor R1 is connected between the third resistor R3 and the input end, the other end of the first resistor R1 is grounded, one end of the second resistor R2 is connected between the third resistor R3 and the output end of the emission module, the other end of the second resistor R2 is grounded, the pressing structure is an elastic sheet 120, one end of the elastic sheet 120 is fixed on the device carrier 300, the other end of the elastic sheet 120 is connected with the emission key 110 of the emitter 100, the elastic sheet 120 is rotatably connected with the device carrier 300 through a fixing bolt, and a handle part 121 is arranged at one end of the elastic sheet 120 connected with the emission key 110; a receiving mechanism comprising a receiver 200, the receiver 200 being used for receiving the signal transmitted by the transmitter 100; the shielding mechanism, the transmitting mechanism and the receiving mechanism are all arranged in the shielding mechanism, and the shielding mechanism is used for shielding external interference signals; the device carrier 300 is provided with a sliding rail 310, the sliding rail 310 is connected with the sliding block 320, the receiver 200 is connected with the sliding block 320, the device carrier 300 further comprises a rail pressing block 330, the rail pressing block 330 is arranged above the sliding rail 310, and the rail pressing block 330 is used for fixing the position of the sliding block 320 on the sliding rail 310; and a power supply mechanism 400, wherein the power supply mechanism 400 is electrically connected with the device carrier 300, the emitter 100 is electrically connected with the device carrier 300, and the power supply mechanism 400 is used for supplying power to the device carrier 300.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A wireless receiver testing apparatus, comprising:
the transmitting mechanism comprises a transmitter, a pressing structure and a power attenuation structure, the pressing structure is connected with the transmitter, the power attenuation structure is connected with the transmitter, and a transmitting key of the transmitter is pressed by the pressing structure and is used for continuously transmitting a signal subjected to power attenuation by the power attenuation structure;
and the receiving mechanism comprises a receiver which is used for receiving the signal transmitted by the transmitter.
2. The wireless receiver testing device of claim 1, wherein: the receiving mechanism is arranged in the receiving mechanism, and the transmitting mechanism and the receiving mechanism are arranged in the receiving mechanism.
3. The wireless receiver testing device of claim 1, wherein: the device is characterized by further comprising a device carrier, wherein a sliding rail is arranged in the device carrier and connected with the sliding block, and the receiver is connected with the sliding block.
4. The wireless receiver testing device of claim 3, wherein: the pressing structure is arranged as an elastic sheet, one end of the elastic sheet is fixed on the device carrier, and the other end of the elastic sheet is connected with the transmitting key of the transmitter.
5. The wireless receiver testing device of claim 4, wherein: the elastic sheet is rotatably connected with the device carrier through a fixing bolt.
6. The wireless receiver testing device of claim 4, wherein: and a handle part is arranged at one end of the elastic sheet connected with the emission key.
7. The wireless receiver testing device of claim 3, wherein: the device carrier further comprises a track pressing block, the track pressing block is arranged above the sliding rail, and the track pressing block is used for fixing the position of the sliding block on the sliding rail.
8. The wireless receiver testing device of claim 3, wherein: the device is characterized by further comprising a power supply mechanism, wherein the power supply mechanism is electrically connected with the device carrier, the emitter is electrically connected with the device carrier, and the power supply mechanism is used for supplying power to the device carrier.
9. The wireless receiver testing device of claim 1, wherein: the power attenuation structure comprises a power attenuation circuit, an antenna and a transmitting module, wherein the power attenuation circuit is connected between the transmitting module and the antenna.
10. The wireless receiver testing device of claim 9, wherein: the power attenuation circuit comprises a first resistor, a second resistor and a third resistor, wherein the third resistor is a variable resistor, one end of the third resistor is connected with the input end of the antenna, the other end of the third resistor is connected with the output end of the transmitting module, one end of the first resistor is connected into the third resistor and the input end of the antenna, the other end of the first resistor is grounded, one end of the second resistor is connected into the third resistor and the output end of the transmitting module, and the other end of the second resistor is grounded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011217583.5A CN112398550B (en) | 2020-11-04 | 2020-11-04 | Wireless receiver testing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011217583.5A CN112398550B (en) | 2020-11-04 | 2020-11-04 | Wireless receiver testing device |
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| CN112398550A true CN112398550A (en) | 2021-02-23 |
| CN112398550B CN112398550B (en) | 2022-06-21 |
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| CN101105513A (en) * | 2007-06-27 | 2008-01-16 | 浙江大学 | Antenna radiation characteristics experimental device |
| CN105099581A (en) * | 2015-08-06 | 2015-11-25 | 广东欧珀移动通信有限公司 | Radio frequency performance test device |
| US20160072594A1 (en) * | 2014-09-04 | 2016-03-10 | Apple Inc. | Systems and Methods for Performing Tester-less Radio-Frequency Testing on Wireless Communications Circuitry |
| CN205945758U (en) * | 2016-06-17 | 2017-02-08 | 深圳市创荣发电子有限公司 | Transmit power test fixture of wireless product |
| CN107315097A (en) * | 2016-04-27 | 2017-11-03 | 旺矽科技股份有限公司 | Probe card, assembling method thereof and probe module replacing method |
| CN107566053A (en) * | 2017-08-31 | 2018-01-09 | Tcl通力电子（惠州）有限公司 | Method and system for testing radio frequency index and computer readable storage medium |
| CN109709506A (en) * | 2018-12-29 | 2019-05-03 | 中电科仪器仪表有限公司 | The recognition methods of fixture in a kind of T/R chip testing |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101105513A (en) * | 2007-06-27 | 2008-01-16 | 浙江大学 | Antenna radiation characteristics experimental device |
| US20160072594A1 (en) * | 2014-09-04 | 2016-03-10 | Apple Inc. | Systems and Methods for Performing Tester-less Radio-Frequency Testing on Wireless Communications Circuitry |
| CN105099581A (en) * | 2015-08-06 | 2015-11-25 | 广东欧珀移动通信有限公司 | Radio frequency performance test device |
| CN107315097A (en) * | 2016-04-27 | 2017-11-03 | 旺矽科技股份有限公司 | Probe card, assembling method thereof and probe module replacing method |
| CN205945758U (en) * | 2016-06-17 | 2017-02-08 | 深圳市创荣发电子有限公司 | Transmit power test fixture of wireless product |
| CN107566053A (en) * | 2017-08-31 | 2018-01-09 | Tcl通力电子（惠州）有限公司 | Method and system for testing radio frequency index and computer readable storage medium |
| CN109709506A (en) * | 2018-12-29 | 2019-05-03 | 中电科仪器仪表有限公司 | The recognition methods of fixture in a kind of T/R chip testing |
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| Publication number | Publication date |
|---|---|
| CN112398550B (en) | 2022-06-21 |
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