CN106209267A - Signal monitoring method and mobile terminal - Google Patents
Signal monitoring method and mobile terminal Download PDFInfo
- Publication number
- CN106209267A CN106209267A CN201610576683.4A CN201610576683A CN106209267A CN 106209267 A CN106209267 A CN 106209267A CN 201610576683 A CN201610576683 A CN 201610576683A CN 106209267 A CN106209267 A CN 106209267A
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- throw switch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/102—Power radiated at antenna
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/16—Test equipment located at the transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Disclosure embodiment provides a kind of signal monitoring method and mobile terminal.Described monitoring method is applied to mobile terminal, radio frequency chip, double-point double-throw switch, single-pole double-throw switch (SPDT) and signal processing apparatus it is provided with in described mobile terminal, described method includes: when the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, is obtained the feedback signal of described transmitting signal by the coupling of described double-point double-throw switch；Via described single-pole double-throw switch (SPDT), described feedback signal being sent to described signal processing apparatus, wherein, described transmitting signal is monitored by described signal processing apparatus according to described feedback signal.Disclosure embodiment provide method by double-point double-throw switch, single-pole double-throw switch (SPDT) with the use of, complete the acquisition of feedback signal, simplify circuit design, saved circuit cost.
Description
Technical field
It relates to field of mobile terminals, it is specifically related to a kind of signal monitoring method and mobile terminal.
Background technology
The calibration of the radio-frequency module of existing mobile terminal all completes in factory.As a example by mobile phone, factory completes calibration
After, calibration parameter can be automatically generated and be then written in mobile phone depositor, thus complete calibration.During user uses, along with
Device aging, the frequency launching signal of radio-frequency module can be varied from, but calibration parameter is without changing therewith.Use
Not calibrated parametric calibration has occurred and that the transmitting signal of change, and calibration accuracy will reduce.Therefore, the change of signal is launched in monitoring
Situation, is the key adjusting calibration parameter.
Typically by increasing a bonder (coupler) in prior art, detected by certain coupled power
Launch signal the most accurate.Fig. 1 is that prior art utilizes bonder detection to launch the structural representation of signal.As it is shown in figure 1, penetrate
Frequently chip 11 produces and launches signal, is sent to bonder 15 through power amplifier 12, duplexer 13 and main collection switch 14, coupling
Device 15 produces the feedback signal launching signal, and feedback signal is delivered to signal receiver 20, meanwhile, launches signal through double-pole
Double-throw 16 is sent by main collection antenna 17.Signal receiver 20 includes the TDD PRX receiving signal for receiving main collection TDD
(TDD main collection receiver), receive main collection FDD receive signal FDD PRX (FDD main collection receiver), receive feedback reception signal
FBRX (feedback receiver) and receive diversity signal DRX (diversity receiver).Signal receiver 20 is various by receive
Signal is sent to signal processing apparatus (not shown) and is further processed.The present inventor is realizing the process of the present invention
Middle discovery, such scheme needs to increase bonder and a special feedback receiver, adds complexity and the cost of system.
Additionally, due to add a bonder, add the Insertion Loss of whole link the most accordingly.
Summary of the invention
In view of this, the disclosure provides monitoring method and the mobile terminal of mobile terminal, utilizes double-point double-throw switch and list
Double-pole double throw switch obtains feedback signal and monitors transmitting signal.
First aspect according to disclosure embodiment, it is provided that a kind of signal monitoring method, is applied to mobile terminal, described shifting
Being provided with radio frequency chip, double-point double-throw switch, single-pole double-throw switch (SPDT) and signal processing apparatus in dynamic terminal, described method includes:
When the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, coupled by described double-point double-throw switch
Feedback signal to described transmitting signal；Via described single-pole double-throw switch (SPDT), described feedback signal is sent to described signal processing
Device, wherein, described transmitting signal is monitored by described signal processing apparatus according to described feedback signal.
Further, described mobile terminal is additionally provided with feedback receiver and diversity receiver, and described feedback receiver is used
In receiving described feedback signal, described diversity receiver is for receiving diversity antenna and/or the reception signal of main collection antenna, described
Feedback receiver and described diversity receiver are respectively connecting to described single-pole double-throw switch (SPDT), described via described single-pole double-throw switch (SPDT)
Described feedback signal is sent to described signal processing apparatus include: in the case of described diversity receiver is idle, via
Described single-pole double-throw switch (SPDT) transmits described feedback signal to described feedback receiver, and by described feedback receiver by described instead
Feedback signal transmission is to described signal processing apparatus.
Further, described transmitting signal is monitored including by described signal processing apparatus according to described feedback signal:
Described signal processing apparatus carries out dissection process to described feedback signal, obtains power parameter and/or the frequency of described transmitting signal
Rate parameter；Described transmitting signal is supervised by described signal processing apparatus according to described power parameter and/or described frequency parameter
Survey.
Further, described signal processing device is set to the baseband module of described mobile terminal.
Second aspect according to disclosure embodiment, it is provided that a kind of mobile terminal, is provided with radio frequency in described mobile terminal
Chip, double-point double-throw switch, single-pole double-throw switch (SPDT) and signal processing apparatus, wherein, described radio frequency chip is used for producing transmitting letter
Number；Described double-point double-throw switch obtains the feedback signal of described transmitting signal for coupling；Described signal processing apparatus is used for warp
Received described feedback signal by described single-pole double-throw switch (SPDT), and according to described feedback signal, described transmitting signal is monitored.
Further, described mobile terminal is additionally provided with feedback receiver and diversity receiver, and described feedback receiver is used
In receiving described feedback signal, described diversity receiver for receiving the diversity signal of diversity antenna, described feedback receiver and
Described diversity receiver is respectively connecting to described single-pole double-throw switch (SPDT), in the case of described diversity receiver is idle, via
Described single-pole double-throw switch (SPDT) transmits described feedback signal to described feedback receiver, and by described feedback receiver by described instead
Feedback signal transmission is to described signal processing apparatus.
Further, described signal processing apparatus specifically for described signal processing apparatus specifically for described feedback letter
Number carry out dissection process, obtain power parameter and/or the frequency parameter of described transmitting signal, and according to described power parameter and/
Or described transmitting signal is monitored by described frequency parameter.
Further, described signal processing device is set to the baseband module of described mobile terminal.
Disclosure embodiment provides a kind of signal monitoring method and mobile terminal.Described monitoring method is applied to mobile whole
End, is provided with radio frequency chip, double-point double-throw switch, single-pole double-throw switch (SPDT) and signal processing apparatus in described mobile terminal, described
Method includes: when the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, by described DPDT
Switch coupling obtains the feedback signal of described transmitting signal；Via described single-pole double-throw switch (SPDT), described feedback signal is sent to institute
Stating signal processing apparatus, wherein, described transmitting signal is monitored by described signal processing apparatus according to described feedback signal.This
Open embodiment with the use of realizing the acquisition of feedback signal, simplifies signal by double-point double-throw switch, single-pole double-throw switch (SPDT)
Observation circuit designs, and has saved cost.
Accompanying drawing explanation
By referring to the following drawings description to disclosure embodiment, above-mentioned and other purpose of the disclosure, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is that the structural representation of signal is launched in the bonder monitoring that utilizes of prior art；
Fig. 2 is the structural representation of the mobile terminal according to disclosure embodiment；
Fig. 3 is the flow chart of the signal monitoring method according to disclosure embodiment；
Fig. 4 is the flow chart of the signal monitoring method according to disclosure alternative embodiment.
Detailed description of the invention
Below based on embodiment, the disclosure is described, but the disclosure is not restricted to these embodiments.Under
During literary composition details of this disclosure describes, detailed describe some specific detail sections.Do not have for a person skilled in the art
The description of these detail sections can also understand the disclosure completely.In order to avoid obscuring the essence of the disclosure, known method, mistake
Journey, flow process describe the most in detail.Additionally accompanying drawing is not necessarily drawn to scale.
Flow chart in accompanying drawing, block diagram illustrate the possible system frame of the system of disclosure embodiment, method, device
Square frame on frame, function and operation, flow chart and block diagram can represent one, program segment or only one section of code, described, journey
Sequence section and code are all used to realize the executable instruction of regulation logic function.Regulation logic merit is realized it should also be noted that described
The executable instruction of energy can reconfigure, thus generates new and program segment.Therefore the square frame of accompanying drawing and square frame order are only
It is used to preferably illustrate process and the step of embodiment, and should be in this, as the restriction to invention itself.
The term that disclosure embodiment relates to:
FDD (Frequency Division Duplexing, FDD) is complete pair used in mobile communication system
The one of work communication technology, corresponding with TDD.FDD uses two independent channels transmit downwards and be passed up
The technology of information.
TDD (Time Division Duplexing, time division duplex) is the full-duplex communication used in mobile communication system
The one of technology, corresponding with FDD, it is in the downlink operation in frame period, to distinguish wireless channel in time and continue up
A kind of technology of line loop operation.
Disclosure embodiment provides a kind of mobile terminal, and Fig. 2 is that the structure of the mobile terminal according to disclosure embodiment is shown
It is intended to.As in figure 2 it is shown, mobile terminal is provided with radio frequency chip 21, power amplifier 22, duplexer 23, main collection switch 24, divides
Collection switch 25, double-point double-throw switch 26, main collection antenna 27, diversity antenna 28, signal receiver 29 and signal processing apparatus 30.
When mobile terminal works, produced by radio frequency chip 21 and launch signal, through power amplifier 22, duplexer 23
Being sent to double-point double-throw switch 26 with main collection switch 24, double-point double-throw switch 26 produces the feedback letter launching signal by coupling
Number, this feedback signal is sent to the FBRX of signal receiver 30 (feedback receiver) via single-pole double-throw switch (SPDT) 29, launches meanwhile
Signal is sent by main collection antenna 27 via double-point double-throw switch 26.
Alternatively, signal receiver 30 includes TDD PRX (the TDD main collection reception receiving signal for receiving main collection TDD
Machine), receive main collection FDD receive signal FDD PRX (FDD main collection receiver), receive feedback signal FBRX (feedback reception
Machine) and the DRX (diversity receiver) of reception diversity signal, wherein, feedback receiver and diversity receiver are respectively connecting to hilted broadsword
Two fixing terminals of commutator 29, in the case of diversity receiver is idle, are connected instead by single-pole double-throw switch (SPDT) 29
Feedback receiver is to receive feedback signal, such that it is able to avoid interfering mobile terminal normal signal reception and process.
The various signals received are sent to signal processing apparatus 31 and process by signal receiver 30, wherein, and signal
Processing means 31 is monitored launching signal according to the feedback signal obtained.Further, signal processing apparatus 31 is by right
Feedback signal carries out dissection process, obtains launching power parameter and/or the frequency parameter of signal, and according to launching the power of signal
Parameter and/or frequency parameter realize the monitoring launching signal.
Disclosure embodiment replaces bonder by double-point double-throw switch, utilizes the isolation characteristic of double-point double-throw switch,
Produce feedback signal during double-point double-throw switch Guan Bi, connected by single-pole double-throw switch (SPDT) in the case of diversity receiver is idle
Feedback receiver is to receive feedback signal and to be sent to signal processing apparatus and process, to realize the monitoring launching signal,
Simplify signal monitoring circuit design, saved cost, also further reduced link Insertion Loss.
Transmitting signal and/or the reception signal of disclosure embodiment are preferably TDD signal.The transmitting signal of TDD and reception
Signal will not occur by synchronization.The time-sharing characteristic utilizing TDD signal produces the switching signal controlling single-pole double-throw switch (SPDT), makes out
OFF signal and transmitting, reception operation synchronize, thus realize feedback signal and diversity signal and received by different receivers.
It will be understood to those skilled in the art that Fig. 1-2 to be only used for schematically and prior art and the disclosure are described
The technical scheme of embodiment, the most only lists the electronic device that relatedness is stronger, should be in this, as limitation of the present invention.
In the disclosed embodiments, the isolation characteristic of double-point double-throw switch is utilized to obtain the feedback signal launching signal,
Control unlike signal by single-pole double-throw switch (SPDT) to export at different receivers.This mode utilizes switching characteristic, it is achieved launch letter
Number monitoring, simplify the complexity of circuit.
In an optional embodiment, signal processing apparatus 31 is the baseband module of mobile terminal.Baseband module is used for
The baseband signal that synthesis will be launched, or be decoded the baseband signal received processing.By multiplex baseband module, it is possible to
Reduce R&D work amount, reduce system cost.
Disclosure embodiment also provides for a kind of signal monitoring method, and Fig. 3 is the signal monitoring side according to disclosure embodiment
The flow chart of method.This signal monitoring method is applied to mobile terminal, this mobile terminal is provided with radio frequency chip, main collection antenna,
Diversity antenna, double-point double-throw switch, single-pole double-throw switch (SPDT) and signal processing apparatus.Double-point double-throw switch respectively with radio frequency chip,
Main collection antenna, diversity antenna are connected with single-pole double-throw switch (SPDT), and single-pole double-throw switch (SPDT) is connected with signal processing apparatus.Described signal is supervised
Survey method comprises the steps 301-303.
Step 301, when the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, by described double
Double-pole double throw switch coupling obtains the feedback signal of described transmitting signal；
Disclosure embodiment obtains the feedback signal launching signal by double-point double-throw switch, concrete, is launching signal
When launching via double-point double-throw switch, a feedback reception link part can be coupled to and launch signal, namely above-mentioned feedback letter
Number.
Step 302, is sent to described signal processing apparatus via described single-pole double-throw switch (SPDT) by described feedback signal；
Alternatively, two fixing terminals of above-mentioned single-pole double-throw switch (SPDT) can be respectively connecting to diversity receiver and feedback reception
Machine, wherein, described feedback receiver is further attached to signal processing apparatus.
Step 303, described transmitting signal is monitored by described signal processing apparatus according to described feedback signal.
Disclosure embodiment is when the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, by institute
State double-point double-throw switch coupling and obtain the feedback signal of described transmitting signal；Via described single-pole double-throw switch (SPDT) by described feedback letter
Number be sent to described signal processing apparatus, wherein, described signal processing apparatus according to described feedback signal to described transmitting signal
It is monitored.Disclosure embodiment by double-point double-throw switch, single-pole double-throw switch (SPDT) with the use of realizing the acquisition of feedback signal,
Simplify signal monitoring circuit structure, save cost.
Fig. 4 is the flow chart of the signal monitoring method according to disclosure alternative embodiment.As shown in Figure 4, the method includes
Following steps:
In step 401, radio frequency chip produces launches signal, launches the signal double-point double-throw switch through Guan Bi by main
Collection antenna is launched.
In step 402, the double-point double-throw switch of Guan Bi produces the feedback signal launching signal.
In step 403, the double-point double-throw switch that diversity signal and feedback signal process close is sent to single-pole double throw and opens
Close.
The diversity signal and the feedback signal that are received by diversity antenna are sent on single-pole double-throw switch (SPDT).Single-pole double throw is opened
Close and connect different receivers according to switch controlling signal.
In step 404, control single-pole double-throw switch (SPDT) according to switch controlling signal, make diversity signal and feedback signal not
Same receiver output.
In step 405, signal processing apparatus obtains the information launching signal according to the feedback signal received.
Signal processing apparatus can launch the parameters such as the power parameter of signal, frequency parameter according to feedback signal analysis.
Disclosure embodiment connects different receivers by single-pole double-throw switch (SPDT) so that feedback receiver and diversity reception
Machine can take turns to operate.Specifically, in the case of diversity receiver is idle, feedback receiver connected by single-pole double-throw switch (SPDT),
Receive feedback signal by feedback receiver, and pass through feedback receiver by feedback signal transmission to signal processing apparatus.In like manner,
In the case of feedback receiver is idle, diversity receiver connected by single-pole double-throw switch (SPDT), receives diversity by diversity receiver
Signal, and by diversity receiver, diversity signal is transmitted to signal processing apparatus.
Alternatively, signal processing apparatus can be the baseband module of mobile terminal.
Baseband module is commonly used to the baseband signal that synthesis will be launched, or the baseband signal received is decoded place
Reason etc..Disclosure embodiment passes through multiplex baseband module, it is possible to simplify circuit structure further, reduces cost.
The signal monitoring method that disclosure embodiment provides, utilizes the isolation characteristic of double-point double-throw switch to obtain and launches letter
Number feedback signal, and by signal processing apparatus according to feedback signal obtain launch signal information.Further, signal is worked as
When processing means receives feedback signal and outside signal, two kinds of signals are made a distinction.Although decreasing a bonder,
But the feedback signal launching signal can be obtained equally by double-point double-throw switch and single-pole double-throw switch (SPDT), and through signal processing device
Processing of putting obtains the information launching signal.This monitoring method simplifies circuit design, decreases circuit cost.
The unit of each example described in conjunction with the embodiments described herein and algorithm steps, it is possible to electronic hardware,
Computer software or the two be implemented in combination in, in order to clearly demonstrate the interchangeability of hardware and software, in described above
In generally described composition and the step of each example according to function.These functions are actually with hardware or software mode
Perform, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can specifically should to each
It is used for using different methods to realize described function, but this realization is it is not considered that exceed the scope of the present disclosure.
When realizing disclosed method and system when a part of (or method and system), meter by computer software
Calculation machine software shows as the one or more programs utilizing computer language to encode, and stores with the form of computer-readable medium.
Computer-readable recording medium includes computer storage, one or more floppy disk, compact disk (CD), CD, digital video disc
(DVD), the circuit in tape, flash memory, field programmable gate array or other semiconductor device configures or institute in technical field
In known any other form of storage medium.These one or more programs perform after being read from computer-readable recording medium by processor
To realize the method and system that the disclosure provides.Computer-readable recording medium can be portable so that can be by it
The program of storage is loaded onto on one or more different computers or other processors to realize each side of the above-mentioned disclosure
Face.
System and method according to the disclosure can be deployed on single or multiple server.For example, it is possible to by different
Dispose on a different server respectively, form private server.Or, can on multiple servers distributed deployment identical
Functional unit or system, to alleviate load pressure.Described server includes but not limited at same LAN and passes through
Multiple PCs of Internet connection, PC server, rolling reamer machine, supercomputer etc..
The foregoing is only preferred embodiment of the present disclosure, be not limited to the disclosure, for those skilled in the art
For, the disclosure can have various change and change.Any amendment of being made within all spirit in the disclosure and principle, equivalent
Replacement, improvement etc., within should be included in the protection domain of the disclosure.
Claims (8)
1. a signal monitoring method, is applied to mobile terminal, is provided with radio frequency chip, DPDT is opened in described mobile terminal
Pass, single-pole double-throw switch (SPDT) and signal processing apparatus, described method includes:
When the transmitting signal that radio frequency chip produces is launched via double-point double-throw switch, by described double-point double-throw switch coupling
Close the feedback signal obtaining described transmitting signal；
Via described single-pole double-throw switch (SPDT), described feedback signal is sent to described signal processing apparatus, wherein, at described signal
Described transmitting signal is monitored by reason device according to described feedback signal.
The most according to claim 1, monitoring method, wherein, described mobile terminal is additionally provided with feedback receiver and diversity reception
Machine, described feedback receiver is used for receiving described feedback signal, and described diversity receiver is used for receiving diversity antenna and/or main collection
The reception signal of antenna, described feedback receiver and described diversity receiver are respectively connecting to described single-pole double-throw switch (SPDT), described
Via described single-pole double-throw switch (SPDT), described feedback signal is sent to described signal processing apparatus include:
In the case of described diversity receiver is idle, transmit described feedback signal to described via described single-pole double-throw switch (SPDT)
Feedback receiver, and by described feedback receiver by described feedback signal transmission to described signal processing apparatus.
Method the most according to claim 1, wherein, described signal processing apparatus according to described feedback signal to described transmitting
Signal is monitored including:
Described signal processing apparatus carries out dissection process to described feedback signal, obtain described transmitting signal power parameter and/
Or frequency parameter；
Described transmitting signal is monitored by described signal processing apparatus according to described power parameter and/or described frequency parameter.
The most according to the method in any one of claims 1 to 3, described signal processing device is set to the base band of described mobile terminal
Module.
5. a mobile terminal, wherein, is provided with radio frequency chip, double-point double-throw switch, single-pole double throw are opened in described mobile terminal
Close and signal processing apparatus,
Described radio frequency chip is used for producing transmitting signal；
Described double-point double-throw switch obtains the feedback signal of described transmitting signal for coupling；
Described signal processing apparatus is used for receiving described feedback signal via described single-pole double-throw switch (SPDT), and according to described feedback letter
Number described transmitting signal is monitored.
Mobile terminal the most according to claim 5, wherein, described mobile terminal is additionally provided with feedback receiver and diversity connects
Receipts machine, described feedback receiver is used for receiving described feedback signal, and described diversity receiver is for receiving the diversity of diversity antenna
Signal, described feedback receiver and described diversity receiver are respectively connecting to described single-pole double-throw switch (SPDT), in described diversity reception
In the case of machine is idle, transmits described feedback signal extremely described feedback receiver via described single-pole double-throw switch (SPDT), and pass through
Described feedback receiver is by described feedback signal transmission to described signal processing apparatus.
Mobile terminal the most according to claim 5, wherein, described signal processing apparatus is specifically for described feedback signal
Carry out dissection process, obtain power parameter and/or the frequency parameter of described transmitting signal, and according to described power parameter and/or
Described transmitting signal is monitored by described frequency parameter.
8., according to the mobile terminal according to any one of claim 5 to 7, described signal processing device is set to described mobile terminal
Baseband module.
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| CN201610576683.4A CN106209267A (en) | 2016-07-20 | 2016-07-20 | Signal monitoring method and mobile terminal |
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| CN201610576683.4A CN106209267A (en) | 2016-07-20 | 2016-07-20 | Signal monitoring method and mobile terminal |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465432A (en) * | 2017-06-28 | 2017-12-12 | 北京讯通安添通讯科技有限公司 | The implementation method of main transmitting receiving path connection diversity antenna |
| WO2019109994A1 (en) * | 2017-12-08 | 2019-06-13 | 捷开通讯(深圳)有限公司 | Double-antenna radio frequency power detection circuit and apparatus, and mobile terminal |
| CN109951207A (en) * | 2019-03-20 | 2019-06-28 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN110336623A (en) * | 2019-07-22 | 2019-10-15 | 维沃移动通信有限公司 | Power detecting method, device and mobile terminal |
| CN110572178A (en) * | 2019-09-06 | 2019-12-13 | 维沃移动通信有限公司 | network radio frequency structure, radio frequency control method and electronic equipment |
| CN111181539A (en) * | 2020-01-16 | 2020-05-19 | 上海闻泰电子科技有限公司 | Double-pole double-throw radio frequency switch, production test method thereof and mobile communication terminal |
| CN112886988A (en) * | 2021-04-08 | 2021-06-01 | 维沃移动通信有限公司 | Radio frequency system, radio frequency circuit detection method and device and electronic equipment |
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| CN107465432A (en) * | 2017-06-28 | 2017-12-12 | 北京讯通安添通讯科技有限公司 | The implementation method of main transmitting receiving path connection diversity antenna |
| WO2019109994A1 (en) * | 2017-12-08 | 2019-06-13 | 捷开通讯(深圳)有限公司 | Double-antenna radio frequency power detection circuit and apparatus, and mobile terminal |
| US11394472B2 (en) | 2017-12-08 | 2022-07-19 | JRD Communication (Shenzhen) Ltd. | Double-antenna radio frequency power detection circuit and apparatus, and mobile terminal |
| CN109951207A (en) * | 2019-03-20 | 2019-06-28 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN110336623B (en) * | 2019-07-22 | 2022-03-04 | 维沃移动通信有限公司 | Power detection method and device and mobile terminal |
| CN110336623A (en) * | 2019-07-22 | 2019-10-15 | 维沃移动通信有限公司 | Power detecting method, device and mobile terminal |
| CN110572178B (en) * | 2019-09-06 | 2021-09-24 | 维沃移动通信有限公司 | Network radio frequency structure, radio frequency control method and electronic equipment |
| CN110572178A (en) * | 2019-09-06 | 2019-12-13 | 维沃移动通信有限公司 | network radio frequency structure, radio frequency control method and electronic equipment |
| US11942979B2 (en) | 2019-09-06 | 2024-03-26 | Vivo Mobile Communication Co., Ltd. | Network radio frequency structure, radio frequency control method, and electronic device |
| CN111181539A (en) * | 2020-01-16 | 2020-05-19 | 上海闻泰电子科技有限公司 | Double-pole double-throw radio frequency switch, production test method thereof and mobile communication terminal |
| CN111181539B (en) * | 2020-01-16 | 2023-08-11 | 上海闻泰电子科技有限公司 | Double-pole double-throw radio frequency switch, production test method thereof and mobile communication terminal |
| CN112886988A (en) * | 2021-04-08 | 2021-06-01 | 维沃移动通信有限公司 | Radio frequency system, radio frequency circuit detection method and device and electronic equipment |
| CN113765533A (en) * | 2021-07-19 | 2021-12-07 | 上海闻泰信息技术有限公司 | Antenna detection method and device, electronic equipment and storage medium |
| CN113765533B (en) * | 2021-07-19 | 2023-07-04 | 上海闻泰信息技术有限公司 | Antenna detection method and device, electronic equipment and storage medium |
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