CN106407585A - Tuning or optimizing method and device for radio frequency simulation - Google Patents
Tuning or optimizing method and device for radio frequency simulation Download PDFInfo
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- CN106407585A CN106407585A CN201610861091.7A CN201610861091A CN106407585A CN 106407585 A CN106407585 A CN 106407585A CN 201610861091 A CN201610861091 A CN 201610861091A CN 106407585 A CN106407585 A CN 106407585A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
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Abstract
The invention relates to the technical field of radio frequency simulation, and discloses a tuning or optimizing method and device for radio frequency simulation. The tuning or optimizing method for radio frequency simulation comprises selecting a virtual device from a preset library file as a first target device, wherein the virtual device is distinguished by means of the scattering parameter corresponding to the virtual device; inserting the first target device into a radio frequency simulation circuit to obtain a target radio frequency simulation circuit; calculating a target parameter of the target radio frequency simulation circuit; determining whether the target parameter reaches a preset threshold or not; saving the target radio frequency simulation circuit if the target parameter reaches the preset threshold. According to the invention, the combinatorial number of tests can be effectively reduced, and therefore the test number is reduced, and the simulation efficiency is improved.
Description
Technical field
The present invention relates to radio frequency simulation technical field, the method that tunes in more particularly, to a kind of radio frequency simulation or optimize and setting
Standby.
Background technology
In the design of radio circuit, need in advance circuit to be emulated, and debugged by multiple, determine unit in circuit
The selection of device.During being emulated, tuning algorithm is usually and is traveled through the possible value of variable, afterwards manually
The simulation result of preview target component, to find the value of the target component meeting expected resonance effect；And optimized algorithm, generally
For automatically traveling through the possible value of variable in a particular manner, so that target component levels off to result set in advance.
Be tuned and the scene that optimizes in, most number variable be mate in radio-frequency match the inductance value of device, capacitance or
Resistance.Accordingly, it would be desirable to select the combination of different electric capacity, inductance and resistance to be mated, if the combination of current test is not
Can tune or the preferable result of optimization, then need to change the combination of electric capacity, inductance and resistance, tested again.Therefore, adjust
Generally require during harmonious optimization to repeat to test, particularly when matching network is complex, the group of electric capacity, inductance and resistance
Conjunction probability is very many, and the test number (TN) that it may be carried out also accordingly rises, and simulation efficiency is low.
Content of the invention
Embodiments provide the method and apparatus tuning in a kind of radio frequency simulation or optimizing, can effectively reduce and need
Number of combinations to be tested, thus reducing test number (TN), improves simulation efficiency.
Embodiment of the present invention first aspect discloses a kind of method tuning in radio frequency simulation or optimizing, including：
Choose virtual device as first object device from default library file；Wherein, described virtual device utilizes it
Corresponding scattering parameter is distinguished；
Insert described first object device and obtain target radio frequency artificial circuit in RF emulating circuit；
Described target radio frequency artificial circuit is carried out with the calculating of target component；
Judge whether described target component reaches default threshold value, if so, then preserve described target radio frequency artificial circuit.
As a kind of optional embodiment, in described virtual device of choosing from default library file as first object
Before device, methods described also includes：
Calculate the scattering parameter of the electric capacity, resistance and inductance in radio frequency simulation；
Generate the virtual device of the scattering parameter corresponding to the electric capacity in described radio frequency simulation, resistance and inductance；
Virtual device for generating adds index to obtain described library file；
Described virtual device of choosing from default library file as first object device, including：
Choose virtual device by the use of index as described first object device from described library file.
As a kind of optional embodiment, add index to obtain described library file described for the virtual device generating
Before, methods described also includes：
The virtual device of described generation is arranged according to the reactance characteristic variation tendency of its corresponding electric capacity, resistance and inductance
Sequence, sequence follow described reactance characteristic from capacitive to neutral again to perceptual trend；
Described interpolation for the virtual device generating indexes to obtain described library file, including：
Virtual device for the described generation after sequence adds index to obtain described library file.
As a kind of optional embodiment, the discrete serieses that described index is 1 for stepping；
Described judge whether described target component reaches default threshold value after, methods described also includes：
If described target component is not reaching to described default threshold value, execution：Obtain the first of described first object device
Index value, described first index value is added 1 and obtains the second index value, using corresponding second target devices of described second index value
Replace described first object device, then carry out the calculating of target component；Until calculated target component reach described pre-
If threshold value.
As a kind of optional embodiment, the scattering parameter of electric capacity, resistance and inductance in described measurement radio frequency simulation
Afterwards, methods described also includes：
Store the corresponding relation of component values of electric capacity, resistance and inductance in described radio frequency simulation and scattering parameter；
After the described target radio frequency artificial circuit of described preservation, methods described also includes：
Described first object device pair is obtained according to the described corresponding relation of scattering parameter inquiry of described first object device
Described first object device is reduced to true unit using the corresponding component values of described first object device by the component values answered
Device.
As a kind of optional embodiment, the described calculating that described target radio frequency artificial circuit is carried out with target component,
Including：
Obtain the scattering parameter of described first object device；
The scattering parameter of described first object device is brought into described target radio frequency artificial circuit corresponding emulation formula meter
Calculate the value obtaining described target component.
Embodiment of the present invention second aspect discloses the equipment tuning in a kind of radio frequency simulation or optimizing, including：
Select unit, for choosing virtual device as first object device from default library file；Wherein, described void
Intend its corresponding scattering parameter of devices use to distinguish；
Insertion unit, obtains target radio frequency emulation electricity for inserting described first object device in RF emulating circuit
Road；
First computing unit, for carrying out the calculating of target component to described target radio frequency artificial circuit；
Judging unit, for judging whether described target component reaches default threshold value；
Storage unit, for when described target component reaches default threshold value, preserving described target radio frequency artificial circuit.
As a kind of optional embodiment, described equipment also includes：
Second computing unit, for calculating the scattering parameter of the electric capacity in radio frequency simulation, resistance and inductance；
First signal generating unit, for generating the scattering parameter corresponding to the electric capacity in described radio frequency simulation, resistance and inductance
Virtual device；
Second signal generating unit, adds index to obtain described library file for the virtual device for generating；
Described select unit, specifically for choosing virtual device as described first mesh by the use of index from described library file
Mark device.
As a kind of optional embodiment, described equipment also includes：
Sequencing unit, for special according to the reactance of its corresponding electric capacity, resistance and inductance by the virtual device of described generation
Property variation tendency sequence, sequence follow described reactance characteristic from capacitive to neutral again to perceptual trend；
Described second signal generating unit, adds index to obtain specifically for the virtual device for the described generation after sequence
State library file.
As a kind of optional embodiment, the discrete serieses that described index is 1 for stepping；
Described equipment also includes：
Cycling element, for when described target component is not reaching to described default threshold value, executing：Obtain described first
First index value of target devices, described first index value is added 1 and obtains the second index value, is corresponded to using described second index value
Second target devices replace described first object device, then carry out the calculating of target component；Until calculated target
Parameter reaches described default threshold value.
As a kind of optional embodiment, described equipment also includes：
Memory element, for storing component values and the scattering parameter of electric capacity, resistance and inductance in described radio frequency simulation
Corresponding relation；
Described equipment also includes：
Query unit, for obtaining described the according to the described corresponding relation of the scattering parameter of described first object device inquiry
The corresponding component values of one target devices；
Reduction unit, for being reduced described first object device using the corresponding component values of described first object device
For true components and parts.
As a kind of optional embodiment, described first computing unit, including：
Obtain subelement, for obtaining the scattering parameter of described first object device；
Computation subunit, for bringing the scattering parameter of described first object device into described target radio frequency artificial circuit pair
The emulation formula answered calculates the value obtaining described target component.
The embodiment of the present invention third aspect discloses a kind of terminal unit, including：Processor and memorizer, wherein said place
Reason device is used for executing the method disclosed in above-mentioned first aspect.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
In the embodiment of the present invention, choose virtual device from default library file as first object device；Wherein, described
Virtual device utilizes its corresponding scattering parameter to distinguish；Insert described first object device and obtain target in RF emulating circuit
RF emulating circuit；Described target radio frequency artificial circuit is carried out with the calculating of target component；Judge whether described target component reaches
To default threshold value, if so, then preserve described target radio frequency artificial circuit.As can be seen here, implement the embodiment of the present invention, carrying out
During radio frequency simulation, electric capacity, resistance and inductance are substituted with virtual device to be tested, virtual device is corresponding scattered merely with it
Penetrating parameter to distinguish, can effectively reduce the number of combinations needing test, thus reducing test number (TN), improving simulation efficiency.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing briefly introduce it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the schematic flow sheet of tuning or the method optimizing in a kind of radio frequency simulation disclosed in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of tuning or the method optimizing in another kind of radio frequency simulation disclosed in the embodiment of the present invention；
Fig. 3 is the structural representation of tuning or the equipment optimizing in a kind of radio frequency simulation disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of tuning or the equipment optimizing in another kind of radio frequency simulation disclosed in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of terminal unit disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of another kind of terminal unit disclosed in the embodiment of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with accompanying drawing the present invention is made into
One step ground describes in detail it is clear that described embodiment is only present invention some embodiments, rather than whole enforcement
Example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
All other embodiment, broadly falls into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " etc. are for distinguishing
Different objects, rather than be used for describing particular order.Additionally, term " comprising " and " having " and their any deformation, meaning
Figure is to cover non-exclusive comprising.For example contain process, method, system, product or the equipment of series of steps or unit
It is not limited to step or the unit listed, but alternatively also include step or the unit do not listed, or alternatively also
Including for these processes, method or intrinsic other steps of equipment or unit.
Embodiments provide the method and apparatus tuning in a kind of radio frequency simulation or optimizing, can effectively reduce and need
Number of combinations to be tested, thus reducing test number (TN), improves simulation efficiency.It is described in detail individually below.
Refer to Fig. 1, Fig. 1 is the flow process of the method tuning in a kind of radio frequency simulation disclosed in the embodiment of the present invention or optimizing
Schematic diagram.Wherein, the method shown in Fig. 1 may comprise steps of：
101st, choose virtual device from default library file as first object device；Wherein, above-mentioned virtual device profit
Distinguished with its corresponding scattering parameter.
In the embodiment of the present invention, need first the electric capacity in radio frequency simulation, resistance and inductance to be unified into " a kind of device ", should
Uniform type device can be considered as a kind of virtual device, only carries out the differentiation of characteristic by a parameter, for example, this ginseng
Number can be scattering parameter.Thus, the combination of electric capacity, resistance and inductance in script RF emulating circuit, just can be special with certain
The combination of virtual device determining parameter different value is replacing.Therefore, in the design carrying out needing the test repeating it is not necessary to carry out
The permutation and combination of electric capacity, resistance and inductance, can effectively reduce the number of times of test, improve simulation efficiency.
As a kind of optional embodiment, before carrying out radio frequency simulation, bag can be pre-set in the following way
Library file containing virtual device：
Calculate the scattering parameter of the electric capacity, resistance and inductance in radio frequency simulation；Generate corresponding in above-mentioned radio frequency simulation
The virtual device of the scattering parameter of electric capacity, resistance and inductance；Virtual device for generating adds index to obtain library file.
In the embodiment of the present invention, it is possible to use index chooses virtual device as above-mentioned first object from above-mentioned library file
Device.
102nd, insert above-mentioned first object device in RF emulating circuit and obtain target radio frequency artificial circuit.
103rd, above-mentioned target radio frequency artificial circuit is carried out with the calculating of target component.
When radio frequency simulation is tuned or optimizes, after the general variable-value by adjustment, calculates the value of target component, sentence
Whether the value of above-mentioned target component of breaking reaches default threshold value, to determine whether above-mentioned tuning or optimization complete.
As a kind of optional embodiment, from library file from choosing the different virtual device of scattering parameter, using selection
The scattering parameter of virtual device be calculated the value of target component, judge whether the value of calculated target component reaches pre-
If threshold value.
104th, judge whether above-mentioned target component reaches default threshold value.
105th, if so, then preserve above-mentioned target radio frequency artificial circuit.
In the embodiment of the present invention, if above-mentioned target component reaches default threshold value, it is believed that tuning or optimization complete.
As can be seen here, using the method described by Fig. 1, electric capacity, resistance and inductance are substituted with virtual device to be tried
Test, virtual device is distinguished merely with its corresponding scattering parameter, can effectively reduce the number of combinations needing test, thus reducing examination
Test number of times, improve simulation efficiency.
Refer to Fig. 2, Fig. 2 is the stream of tuning or the method optimizing in another kind of radio frequency simulation disclosed in the embodiment of the present invention
Journey schematic diagram.As shown in Fig. 2 the method may comprise steps of：
201st, choose virtual device from default library file as first object device；Wherein, above-mentioned virtual device profit
Distinguished with its corresponding scattering parameter.
In the embodiment of the present invention, need first the electric capacity in radio frequency simulation, resistance and inductance to be unified into " a kind of device ", should
Uniform type device can be considered as a kind of virtual device, only carries out the differentiation of characteristic by a parameter, for example, this ginseng
Number can be scattering parameter.Thus, the combination of electric capacity, resistance and inductance in script RF emulating circuit, just can be special with certain
The combination of virtual device determining parameter different value is replacing.Therefore, in the design carrying out needing the test repeating it is not necessary to carry out
The permutation and combination of electric capacity, resistance and inductance, can effectively reduce the number of times of test, improve simulation efficiency.
As a kind of optional embodiment, before carrying out radio frequency simulation, bag can be pre-set in the following way
Library file containing virtual device：
Calculate the scattering parameter of the electric capacity, resistance and inductance in radio frequency simulation；Generate corresponding in above-mentioned radio frequency simulation
The virtual device of the scattering parameter of electric capacity, resistance and inductance；By the virtual device of above-mentioned generation according to its corresponding electric capacity, resistance
With the sequence of the reactance characteristic variation tendency of inductance, sequence follow above-mentioned reactance characteristic from capacitive to neutral again to perceptual trend；
Virtual device for the above-mentioned generation after sequence adds index to obtain above-mentioned library file.
In the embodiment of the present invention, it is possible to use index chooses virtual device as above-mentioned first object from above-mentioned library file
Device.
202nd, insert above-mentioned first object device in RF emulating circuit and obtain target radio frequency artificial circuit.
203rd, above-mentioned target radio frequency artificial circuit is carried out with the calculating of target component.
When radio frequency simulation is tuned or optimizes, after the general variable-value by adjustment, calculates the value of target component, sentence
Whether the value of above-mentioned target component of breaking reaches default threshold value, to determine whether above-mentioned tuning or optimization complete.
As a kind of optional embodiment, from library file from choosing the different virtual device of scattering parameter, using selection
The scattering parameter of virtual device be calculated the value of target component, judge whether the value of calculated target component reaches pre-
If threshold value.
204th, judge whether above-mentioned target component reaches default threshold value.If so, then execution step 205；If it is not, then executing
Step 206～208, until calculated target component reaches above-mentioned default threshold value.
205th, preserve above-mentioned target radio frequency artificial circuit.
206th, obtain the first index value of above-mentioned first object device.
207th, above-mentioned first index value is added 1 and obtain the second index value.
208th, use corresponding second target devices of above-mentioned second index value to replace above-mentioned first object device, then carry out
The calculating of target component.
In method described by Fig. 2, step 204,206～208 reflect when being tuned and optimizing, carry out repeating to try
Test until target component reaches the process of default threshold value.In method described by Fig. 2, by by electric capacity, resistance and inductance
Substitute to be tested with virtual device, virtual device is distinguished merely with its corresponding scattering parameter, can effectively reduce needs
The number of combinations of test, thus reducing test number (TN), improves simulation efficiency.
Refer to Fig. 3, Fig. 3 is the structure of the equipment tuning in a kind of radio frequency simulation disclosed in the embodiment of the present invention or optimizing
Schematic diagram.As shown in figure 3, this equipment can include：
Select unit 301, for choosing virtual device as first object device from default library file；Wherein, on
Stating virtual device utilizes its corresponding scattering parameter to distinguish.
Insertion unit 302, obtains target radio frequency emulation for inserting above-mentioned first object device in RF emulating circuit
Circuit.
First computing unit 303, for carrying out the calculating of target component to above-mentioned target radio frequency artificial circuit.
Judging unit 304, for judging whether above-mentioned target component reaches default threshold value.
Storage unit 305, for when above-mentioned target component reaches default threshold value, preserving above-mentioned target radio frequency emulation electricity
Road.
As can be seen here, using the equipment described by Fig. 3, electric capacity, resistance and inductance are substituted with virtual device to be tried
Test, virtual device is distinguished merely with its corresponding scattering parameter, can effectively reduce the number of combinations needing test, thus reducing examination
Test number of times, improve simulation efficiency.
See also Fig. 4, Fig. 4 is tuning or the equipment optimizing in another kind of radio frequency simulation disclosed in the embodiment of the present invention
Structural representation.Wherein, the equipment shown in Fig. 4 is that equipment as shown in Figure 3 is optimized and obtains, with setting shown in Fig. 3
For comparing, the equipment shown in Fig. 4 also includes：
Cycling element 306, for when above-mentioned target component is not reaching to above-mentioned default threshold value, executing：Obtain above-mentioned
First index value of first object device, above-mentioned first index value is added 1 and obtains the second index value, using above-mentioned second index value
Corresponding second target devices replace above-mentioned first object device, then carry out the calculating of target component；Until calculated
Target component reaches above-mentioned default threshold value.
Memory element 307, for storing component values and the scattering ginseng of electric capacity, resistance and inductance in above-mentioned radio frequency simulation
The corresponding relation of number.
Query unit 308, obtains for the above-mentioned corresponding relation of scattering parameter inquiry according to above-mentioned first object device
State the corresponding component values of first object device.
Reduction unit 309, for using the corresponding component values of above-mentioned first object device by above-mentioned first object device
It is reduced to true components and parts.
In the embodiment of the present invention, when calculated target component reaches default threshold value, illustrate to tune or optimize
Purpose reached, first object device can be reduced to by true components and parts by the corresponding relation that prestores so that
In after experiment, actual circuit can be chosen the realization that above-mentioned real components and parts to carry out circuit.
As a kind of optional embodiment, above-mentioned first computing unit 303, including：
Obtain subelement 3031, for obtaining the scattering parameter of above-mentioned first object device；
Computation subunit 3032, for bringing the scattering parameter of above-mentioned first object device into above-mentioned target radio frequency emulation electricity
Road corresponding emulation formula calculates the value obtaining above-mentioned target component.
Using the equipment described by Fig. 4, to be tested by substituting electric capacity, resistance and inductance with virtual device, empty
Intend device to distinguish merely with its corresponding scattering parameter, can effectively reduce the number of combinations needing test, thus reducing test time
Number, improves simulation efficiency.
Refer to Fig. 5, Fig. 5 is a kind of structural representation of terminal unit disclosed in the embodiment of the present invention.As shown in figure 5,
This terminal unit includes：Processor 501 and memorizer 502；Wherein memorizer 502 can be used for processor 501 execution data
Caching required for processing, can be also used for providing the result of processor 501 data that execution data processing is called and acquisition
The memory space of data.
In embodiments of the present invention, processor 501 passes through to call the program code being stored in memorizer 502, is used for holding
Row is following to be operated：
Choose virtual device as first object device from default library file；Wherein, above-mentioned virtual device utilizes it
Corresponding scattering parameter is distinguished；
Insert above-mentioned first object device and obtain target radio frequency artificial circuit in RF emulating circuit；
Above-mentioned target radio frequency artificial circuit is carried out with the calculating of target component；
Judge whether above-mentioned target component reaches default threshold value, if so, then preserve above-mentioned target radio frequency artificial circuit.
As can be seen here, in the terminal unit described by Fig. 5, electric capacity, resistance and inductance are substituted with virtual device to carry out
Test, virtual device is distinguished merely with its corresponding scattering parameter, can effectively reduce the number of combinations needing test, thus reducing
Test number (TN), improves simulation efficiency.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of terminal unit disclosed in the embodiment of the present invention.As Fig. 6 institute
Show, for convenience of description, illustrate only the part related to the embodiment of the present invention, particular technique details does not disclose, and refer to
Present invention method part.This terminal can be including mobile phone, panel computer, PDA (Personal Digital
Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), the arbitrarily terminal unit such as vehicle-mounted computer,
So that terminal is as mobile phone as a example：
Fig. 6 is illustrated that the block diagram of the part-structure of the mobile phone related to terminal provided in an embodiment of the present invention.With reference to figure
6, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 601, memorizer 602, input block 603, display unit 604,
Sensor 605, voicefrequency circuit 606, Wireless Fidelity (wireless fidelity, WiFi) module 607, processor 608 and
Power supply 609 grade part.It will be understood by those skilled in the art that the handset structure shown in Fig. 6 does not constitute the restriction to mobile phone,
Ratio can be included and illustrate more or less of part, or combine some parts, or different part arrangements.
With reference to Fig. 6, each component parts of mobile phone are specifically introduced：
RF circuit 601 can be used for receiving and sending messages or communication process in, the reception of signal and transmission, especially, by base station
After downlink information receives, process to processor 608；In addition, up data is activation will be designed to base station.Generally, RF circuit 601
Including but not limited to antenna, at least one amplifier, transceiver, bonder, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..Additionally, RF circuit 601 can also be communicated with network and other equipment by radio communication.
Above-mentioned radio communication can use arbitrary communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memorizer 602 can be used for storing software program and module, and processor 608 is stored in memorizer 602 by operation
Software program and module, thus executing various function application and the data processing of mobile phone.Memorizer 602 can mainly include
Storing program area and storage data field, wherein, storing program area can application journey needed for storage program area, at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can store according to mobile phone using being created
Data (such as voice data, phone directory etc.) etc..Additionally, memorizer 602 can include high-speed random access memory, acceptable
Including nonvolatile memory, for example, at least one disk memory, flush memory device or other volatile solid-state
Part.
Input block 603 can be used for numeral or the character information of receives input, and produce with the user setup of mobile phone with
And the key signals input that function control is relevant.Specifically, input block 603 may include contact panel 6031 and other inputs set
Standby 6032.Contact panel 6031, also referred to as touch screen, can collect user thereon or neighbouring touch operation (such as user makes
With any suitable object such as finger, stylus or adnexa on contact panel 6031 or the operation near contact panel 6031),
And corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 6031 may include touch detecting apparatus
With two parts of touch controller.Wherein, touch detecting apparatus detect the touch orientation of user, and detect what touch operation brought
Signal, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and it is changed
Become contact coordinate, then give processor 608, and can the order sent of receiving processor 608 being executed.Furthermore, it is possible to adopt
Realize contact panel 6031 with polytypes such as resistance-type, condenser type, infrared ray and surface acoustic waves.Except contact panel
6031, input block 603 can also include other input equipments 6032.Specifically, other input equipments 6032 can include but
It is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Plant or multiple.
Display unit 604 can be used for display and by the information of user input or is supplied to the information of user and the various of mobile phone
Menu.Display unit 604 may include display floater 6041, optionally, can adopt liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) aobvious to configure
Show panel 6041.Further, contact panel 6031 can cover display floater 6041, when contact panel 6031 detects thereon
Or after neighbouring touch operation, send processor 608 to determine the type of touch event, with preprocessor 608 according to touch
The type of event provides corresponding visual output on display floater 6041.Although in figure 6, contact panel 6031 and display surface
Plate 6041 is input and the input function to realize mobile phone as two independent parts, but in some embodiments it is possible to
Will be integrated to contact panel 6031 and display floater 6041 and input and output function that realize mobile phone.
Mobile phone may also include at least one sensor 605, such as optical sensor, motion sensor and other sensors.
Specifically, optical sensor may include ambient light sensor and proximity transducer, and wherein, ambient light sensor can be according to ambient light
The brightness to adjust display floater 6041 for the light and shade, proximity transducer can cut out display floater when mobile phone moves in one's ear
6041 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect that in all directions, (generally three axles) adds
The size of speed, can detect that size and the direction of gravity when static, can be used for identifying application (the such as horizontal/vertical screen of mobile phone attitude
Switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；As for mobile phone also
The other sensors such as configurable gyroscope, barometer, drimeter, thermometer, infrared ray sensor, will not be described here.
Voicefrequency circuit 606, speaker 6061, microphone 6062 can provide the audio interface between user and mobile phone.Audio frequency
The signal of telecommunication after the voice data receiving conversion can be transferred to speaker 6061, is converted to by speaker 6061 by circuit 606
Acoustical signal exports；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 6062, is connect by voicefrequency circuit 606
Voice data is converted to after receipts, then after voice data output processor 608 is processed, such as another to be sent to through RF circuit 601
One mobile phone, or voice data is exported to memorizer 602 to process further.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronicses postal by WiFi module 607
Part, browse webpage and access streaming video etc., it has provided the user wireless broadband internet and has accessed.Although Fig. 6 shows
WiFi module 607, but it is understood that, it is simultaneously not belonging to must be configured into of mobile phone, can not change as needed completely
Omit in the scope of the essence becoming invention.
Processor 608 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, leads to
Cross and run or software program and/or module that execution is stored in memorizer 602, and call and be stored in memorizer 602
Data, the various functions of execution mobile phone and processing data, thus carry out integral monitoring to mobile phone.Optionally, processor 608 can wrap
Include one or more processing units；Preferably, processor 608 can integrated application processor and modem processor, wherein, should
Mainly process operating system, user interface and application program etc. with processor, modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 608.
Mobile phone also includes the power supply 609 (such as battery) powered to all parts it is preferred that power supply can pass through power supply pipe
Reason system is logically contiguous with processor 608, thus realizing management charging, electric discharge and power managed by power-supply management system
Etc. function.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., will not be described here.
In previous embodiment, each step method flow process can the structure based on this terminal unit be realized.Wherein application layer and
Operating system nucleus all can be considered the ingredient of the abstract structure of processor 608.
In embodiments of the present invention, processor 608 passes through to call the program code being stored in memorizer 602, is used for holding
Row is following to be operated：
Choose virtual device as first object device from default library file；Wherein, above-mentioned virtual device utilizes it
Corresponding scattering parameter is distinguished；
Insert above-mentioned first object device and obtain target radio frequency artificial circuit in RF emulating circuit；
Above-mentioned target radio frequency artificial circuit is carried out with the calculating of target component；
Judge whether above-mentioned target component reaches default threshold value, if so, then preserve above-mentioned target radio frequency artificial circuit.
As can be seen here, in the terminal unit described by Fig. 6, electric capacity, resistance and inductance are substituted with virtual device to carry out
Test, virtual device is distinguished merely with its corresponding scattering parameter, can effectively reduce the number of combinations needing test, thus reducing
Test number (TN), improves simulation efficiency.
It should be noted that in the equipment and terminal unit embodiment of tuning or optimization in above-mentioned radio frequency simulation, included
Unit simply divided according to function logic, but be not limited to above-mentioned division, as long as being capable of corresponding
Function；In addition, the specific name of each functional unit, also only to facilitate mutual distinguish, is not limited to the present invention
Protection domain.
In addition, one of ordinary skill in the art will appreciate that realizing all or part of step in above-mentioned each method embodiment
The program that can be by completes come the hardware to instruct correlation, and corresponding program can be stored in a kind of computer-readable recording medium
In, storage medium mentioned above can be read only memory, disk or CD etc..
These are only the present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope that the embodiment of the present invention discloses, the change that can readily occur in or replace
Change, all should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claim
Enclose and be defined.
Claims (13)
1. a kind of method tuning in radio frequency simulation or optimizing is it is characterised in that include：
Choose virtual device as first object device from default library file；Wherein, described virtual device utilizes it to correspond to
Scattering parameter distinguish；
Insert described first object device and obtain target radio frequency artificial circuit in RF emulating circuit；
Described target radio frequency artificial circuit is carried out with the calculating of target component；
Judge whether described target component reaches default threshold value, if so, then preserve described target radio frequency artificial circuit.
2. according to claim 1 method it is characterised in that described from default library file choose virtual device conduct
Before first object device, methods described also includes：
Calculate the scattering parameter of the electric capacity, resistance and inductance in radio frequency simulation；
Generate the virtual device of the scattering parameter corresponding to the electric capacity in described radio frequency simulation, resistance and inductance；
Virtual device for generating adds index to obtain described library file；
Described virtual device of choosing from default library file as first object device, including：
Choose virtual device by the use of index as described first object device from described library file.
3. method indexes it is characterised in that adding in the described virtual device for generation to obtain according to claim 2
Before stating library file, methods described also includes：
The virtual device of described generation is sorted according to the reactance characteristic variation tendency of its corresponding electric capacity, resistance and inductance, row
Sequence follow described reactance characteristic from capacitive to neutral again to perceptual trend；
Described interpolation for the virtual device generating indexes to obtain described library file, including：
Virtual device for the described generation after sequence adds index to obtain described library file.
4. according to claim 3 method it is characterised in that described index be 1 for stepping discrete serieses；
Described judge whether described target component reaches default threshold value after, methods described also includes：
If described target component is not reaching to described default threshold value, execution：Obtain the first index of described first object device
Value, described first index value is added 1 and obtains the second index value, is replaced using corresponding second target devices of described second index value
Described first object device, then carries out the calculating of target component；Until calculated target component reach described default
Threshold value.
5. according to claim 4 method it is characterised in that electric capacity in described measurement radio frequency simulation, resistance and inductance
After scattering parameter, methods described also includes：
Store the corresponding relation of component values of electric capacity, resistance and inductance in described radio frequency simulation and scattering parameter；
After the described target radio frequency artificial circuit of described preservation, methods described also includes：
Described first object device is obtained according to the described corresponding relation of scattering parameter inquiry of described first object device corresponding
Described first object device is reduced to truly first device using the corresponding component values of described first object device by component values
Part.
6. according to any one methods described in Claims 1 to 5 it is characterised in that described emulate electricity to described target radio frequency
Road carries out the calculating of target component, including：
Obtain the scattering parameter of described first object device；
The scattering parameter of described first object device is brought into the corresponding emulation formula calculating of described target radio frequency artificial circuit obtain
Obtain the value of described target component.
7. the equipment tuning in a kind of radio frequency simulation or optimizing is it is characterised in that include：
Select unit, for choosing virtual device as first object device from default library file；Wherein, described virtual machine
Part utilizes its corresponding scattering parameter to distinguish；
Insertion unit, obtains target radio frequency artificial circuit for inserting described first object device in RF emulating circuit；
First computing unit, for carrying out the calculating of target component to described target radio frequency artificial circuit；
Judging unit, for judging whether described target component reaches default threshold value；
Storage unit, for when described target component reaches default threshold value, preserving described target radio frequency artificial circuit.
8. equipment according to claim 7 is it is characterised in that described equipment also includes：
Second computing unit, for calculating the scattering parameter of the electric capacity in radio frequency simulation, resistance and inductance；
First signal generating unit, for generating the void of the scattering parameter corresponding to the electric capacity in described radio frequency simulation, resistance and inductance
Intend device；
Second signal generating unit, adds index to obtain described library file for the virtual device for generating；
Described select unit, specifically for choosing virtual device as described first object device by the use of index from described library file
Part.
9. equipment according to claim 8 is it is characterised in that described equipment also includes：
Sequencing unit, for becoming the virtual device of described generation according to the reactance characteristic of its corresponding electric capacity, resistance and inductance
Change trend sorts, sequence follow described reactance characteristic from capacitive to neutral again to perceptual trend；
Described second signal generating unit, adds index to obtain described storehouse specifically for the virtual device for the described generation after sequence
File.
10. equipment according to claim 9 it is characterised in that described index be 1 for stepping discrete serieses；
Described equipment also includes：
Cycling element, for when described target component is not reaching to described default threshold value, executing：Obtain described first object
First index value of device, described first index value is added 1 and obtains the second index value, using described second index value corresponding
Two target devices replace described first object device, then carry out the calculating of target component；Until calculated target component
Reach described default threshold value.
11. equipment according to claim 10 are it is characterised in that described equipment also includes：
Memory element, for storing the component values of electric capacity, resistance and inductance in described radio frequency simulation and the right of scattering parameter
Should be related to；
Described equipment also includes：
Query unit, obtains described first mesh for the described corresponding relation of scattering parameter inquiry according to described first object device
The mark corresponding component values of device；
Reduction unit, for being reduced to described first object device very using the corresponding component values of described first object device
Real argument device.
12. equipment according to any one in claim 7～11, it is characterised in that described first computing unit, wrap
Include：
Obtain subelement, for obtaining the scattering parameter of described first object device；
Computation subunit, corresponding for bringing the scattering parameter of described first object device into described target radio frequency artificial circuit
Emulation formula calculates the value obtaining described target component.
A kind of 13. terminal units, including：Processor and memorizer are it is characterised in that described processor is used for perform claim requirement
Method described in 1～6 any one.
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| CN111034248A (en) * | 2017-08-11 | 2020-04-17 | 中兴通讯股份有限公司 | Method and computing device for performing wireless communication with multiple nodes of a wireless network |
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