CN104753612B - A kind of radio frequency test method and system - Google Patents

A kind of radio frequency test method and system Download PDF

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Publication number
CN104753612B
CN104753612B CN201510100406.1A CN201510100406A CN104753612B CN 104753612 B CN104753612 B CN 104753612B CN 201510100406 A CN201510100406 A CN 201510100406A CN 104753612 B CN104753612 B CN 104753612B
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China
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frequency
radio
radio frequency
test
control
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CN201510100406.1A
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Chinese (zh)
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CN104753612A (en
Inventor
雷宏斌
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广东欧珀移动通信有限公司
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Publication of CN104753612A publication Critical patent/CN104753612A/en
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Abstract

The invention discloses a kind of radio frequency test method and system.Method therein includes:Control the synchronizing signal for generating radio frequency comprehensive test instrument, parallel output switched at least one terminal through radio frequency combining switching, so that at least one described terminal is synchronized with the synchronizing signal;Control the radio frequency combining switching switch to switch to successively and detect the terminal progress radio-frequency transmissions test for completing synchronization successively;Receive the radio-frequency transmissions test signal that at least one described terminal is sent;While progress radio-frequency transmissions test successively, the radio frequency reception test signal for sending the radio frequency comprehensive test instrument is controlled, exports to receive at least one described terminal progress parallel radio frequency through the parallel branch of radio frequency combining switching switch and tests.Also disclose corresponding system.By controlling many test terminals simultaneously synchronous with radio frequency comprehensive test instrument, while serial radio frequency transmitting test is carried out, carry out parallel radio frequency and receive test, can greatly improve testing efficiency.

Description

A kind of radio frequency test method and system

Technical field

The present invention relates to technical field of measurement and test, more particularly to a kind of radio frequency test method and system.

Background technology

Present terminal radio frequency testing scheme is more, mainly has signalling radio test using commonplace testing scheme at present The schemes such as scheme, non-signaling radio frequency testing scheme, List mode tests, these testing schemes are substantially to belong to serial test side Case, is substantially according to control separate unit terminal is synchronous with instrument, test radio-frequency transmissions then enter by the order such as re-test radio frequency reception Row test, testing efficiency is relatively low.

The content of the invention

The present invention provides a kind of radio frequency test method and system, to solve the problem of testing efficiency is low.

On the one hand there is provided a kind of radio frequency test method, including:

Control the synchronizing signal for generating radio frequency comprehensive test instrument, switch parallel output at least one end through radio frequency combining switching End, so that at least one described terminal is synchronized with the synchronizing signal simultaneously;

Control the radio frequency combining switching switch to switch to successively and detect the terminal progress radio frequency hair for completing synchronization successively Penetrate test;

Receive the radio-frequency transmissions test signal that at least one described terminal is sent;

While radio-frequency transmissions test is carried out successively, control the radio frequency reception for sending the radio frequency comprehensive test instrument to test and believe Number, switch through radio frequency combining switching parallel branch and export and carry out parallel radio frequency at least one described terminal and receive to test;

Wherein, the radio frequency combining switching switch includes at least one port.

On the other hand there is provided a kind of radio frequency test system, including:Control device, radio frequency comprehensive test instrument including at least one The radio frequency combining switching switch of port, at least one being connected respectively with least one port of radio frequency combining switching switch Terminal, the control device is connected with the radio frequency comprehensive test instrument, radio frequency combining switching switch, at least one described terminal respectively, The radio frequency comprehensive test instrument is connected with radio frequency combining switching switch;

The control device control switches switch by the synchronizing signal of radio frequency comprehensive test instrument generation, through the radio frequency combining Parallel output gives at least one described terminal, so that at least one described terminal is synchronized with the synchronizing signal simultaneously;

The control device controls the radio frequency combining switching switch to switch to the end for detecting complete synchronization successively successively End carries out radio-frequency transmissions test;

The control device receives the radio-frequency transmissions test signal that at least one described terminal is sent;

While at least one described terminal carries out radio-frequency transmissions test successively, the control device control is penetrated described Radio frequency reception test signal that frequency comprehensive test instrument is sent, switch parallel branch through radio frequency combining switching and export to described at least one Individual terminal carries out parallel radio frequency and receives test.

It can be seen that, a kind of radio frequency test method and system provided according to the present invention, by controlling many test terminals with penetrating The synchronization simultaneously of frequency comprehensive test instrument, while serial radio frequency transmitting test is carried out, carries out parallel radio frequency and receives test, can be greatly Improve testing efficiency.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is a kind of schematic flow sheet of radio frequency test method provided in an embodiment of the present invention;

The schematic flow sheet that Fig. 2 further refines for a kind of radio frequency test method for providing Fig. 1;

Fig. 3 is the radio frequency testing flow of example of the embodiment of the present invention;

Fig. 4 is a kind of structural representation of radio frequency test system provided in an embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.

The present invention is applied to carry out radio frequency testing to terminal, and the terminal refers to that the terminal of radio communication can be carried out, thereon Radio-frequency transmissions and reception antenna are installed, tested before terminal is dispatched from the factory, it is necessary to be sent and received signal to its radio-frequency antenna. The present invention is by controlling many test terminals simultaneously synchronous with radio frequency comprehensive test instrument, while serial radio frequency transmitting test is carried out, Carry out parallel radio frequency and receive test, can greatly improve testing efficiency.

With reference to Fig. 1-Fig. 3, radio frequency test method provided in an embodiment of the present invention is described in detail:

Referring to Fig. 1, for a kind of schematic flow sheet of radio frequency test method provided in an embodiment of the present invention, this method includes Following steps:

Step S101, control radio frequency comprehensive test instrument is generated synchronizing signal, through radio frequency combining switching switch parallel output to At least one terminal, so that at least one described terminal is synchronized simultaneously with the synchronizing signal, wherein, the radio frequency combining Switching switch includes at least one port.

In the present embodiment, carrying out the system of radio frequency testing includes:Control device, radio frequency comprehensive test instrument including at least one At least one end that the radio frequency combining switching switch of port, at least one port for switching switch with radio frequency combining respectively are connected End, wherein, control device is connected with radio frequency comprehensive test instrument, radio frequency combining switching switch, at least one terminal respectively, radio frequency comprehensive test instrument It is connected with radio frequency combining switching switch.Radio frequency comprehensive test instrument is the instrument of existing progress radio frequency testing, can export all kinds of progress The signal and waveform of test.Radio frequency combining switching switch internal may include power splitter, selecting switch, and power splitter will be comprehensive from radio frequency The signal for surveying instrument is divided into multichannel, and per there is a selecting switch all the way, radio frequency comprehensive test instrument connects according to the control selections of control device Receive which road signal is measured, radio frequency combining switching switch external includes multiple ports, the signal of selection output passes through port The terminal that output is extremely connected with the port.What deserves to be explained is, all port can simultaneous selection as signal output, But can only once have and be selected as input all the way, being input to instrument from terminal measures.

When proceeding by test, control radio frequency comprehensive test instrument generation synchronizing signal, synchronizing signal is opened through radio frequency combining switching Each port closed is exported respectively parallel gives each terminal, and synchronizing signal is used to enter terminal and the synchronizing signal of radio frequency comprehensive test instrument Row is synchronous.The synchronizing signal that end-on is received is demodulated, decoded, and sets up the connection with radio frequency comprehensive test instrument.

Step S102, controls radio frequency combining switching switch to switch to detect successively successively and complete synchronous terminal and enter Row radio-frequency transmissions are tested.

Control device, which detects the synchronous terminal of completion, to be had successively, the terminal that control device completes synchronization according to detecting Sequencing, control radio frequency combining, which switches to switch to switch to successively to detect successively, completes synchronous terminal progress radio-frequency transmissions survey Examination, i.e. TX tests.

TX tests are carried out, that is, whether normal test terminal transmission signal.

Step S103, receives the radio-frequency transmissions test signal that at least one described terminal is sent.

Control device passes through USB (English with terminal:Universal Serial Bus, referred to as:USB) etc. It is attached, an at least station terminal carries out the parallel result for receiving test and is transferred to control device, control device inspection by USB line Surveying the result that receives of terminal, whether the signal sent with comprehensive test instrument is consistent or met standard.

Step S104, while radio-frequency transmissions test is carried out successively, controls the radio frequency for sending the radio frequency comprehensive test instrument Test signal is received, is exported through the parallel branch of radio frequency combining switching switch and gives at least one described terminal progress parallel radio frequency Receive test.

The embodiment of the present invention carries out penetrating for each terminal parallel while each terminal carries out radio-frequency transmissions test successively Frequency receives test, i.e. RX tests specifically, while each terminal carries out radio-frequency transmissions test successively, control radio frequency is comprehensive to survey Instrument sends radio frequency reception test signal and switches switch to radio frequency combining, and the power splitter of radio frequency combining switching switch internal connects radio frequency Acceptance Tests signal is divided into multichannel, and selecting switch selection exports multiple signals to the port being connected with each terminal respectively, so that Radio frequency reception test signal is exported and gives each terminal, each terminal receives the signal simultaneously.Tester will be received by USB line Situation reads control device from terminal.

A kind of radio frequency test method provided according to embodiments of the present invention, by controlling many test terminals and radio frequency are comprehensive to survey Instrument synchronization simultaneously, while serial radio frequency transmitting test is carried out, carries out parallel radio frequency and receives test, can greatly improve survey Try efficiency.

Referring to Fig. 2, the schematic flow sheet further refined for a kind of radio frequency test method for providing Fig. 1, this method Comprise the following steps:

Step S201, set carry out radio-frequency transmissions and receive test standard, at least one frequency range under the standard and At least one channel in each frequency range.

By taking mobile phone as an example, present mobile phone can support various standards, for example, GSM, CDMA, 3G and 4G, each standard are divided again Not Bao Kuo several frequency ranges, each frequency range generally requires the several channels of test, and if according to existing serial method of testing, then needed Ceaselessly to switch standard, frequency range and channel to test each terminal respectively, testing efficiency is low.The embodiment of the present invention Before test is started, the standard that need to be tested, frequency range, channel are set, and the flow tested is set:I.e. first in a frequency Tested on each channel in section after all TX and RX for switching the terminal to be measured that switch is connected with radio frequency combining, switching frequency All TX for switching the terminal to be measured that switch is connected with radio frequency combining have been tested on road, each channel of the channel after the switching And RX, until all channels, all channels to be tested under the standard have been tested, then switch standard, repeat above-mentioned test Flow.

Step S202, control radio frequency comprehensive test instrument is generated synchronizing signal, through radio frequency combining switching switch parallel output to At least one terminal, so that at least one described terminal is synchronized simultaneously with the synchronizing signal, wherein, the radio frequency combining Switching switch includes at least one port.

This step is identical with the step S101 of embodiment illustrated in fig. 1, will not be repeated here.

Step S203, control detects the first letter for completing synchronous terminal in the first frequency range under the first standard successively Radio-frequency transmissions test is carried out on road.

Step S204, controls the radio frequency comprehensive test instrument to switch channel in first frequency range, and controls to detect successively Complete to carry out radio-frequency transmissions test on the channel of synchronous terminal after handover, until completing first under first standard Radio-frequency transmissions test at least one channel in frequency range.

Step S205, controls the radio frequency comprehensive test instrument switching frequency range, and control the terminal for detecting completion synchronization successively to exist Radio-frequency transmissions test is carried out at least one channel in frequency range after switching, until completing under first standard at least The radio-frequency transmissions test at least one channel in one frequency range and each frequency range.

Step S206, controls the radio frequency comprehensive test instrument switching standard.

Step S207, carries out instrument corresponding with the standard after the switching to the radio frequency comprehensive test instrument and sets.

Step S208, repeats above-mentioned radio-frequency transmissions testing procedure, until completing at least one under standard after handover The radio-frequency transmissions test at least one channel in frequency range and each frequency range.

Step S209, receives the radio-frequency transmissions test signal that at least one described terminal is sent.

Step S203-S209 is that TX tests are carried out on each standard, frequency range, channel, according to the flow pre-set, first After having tested TX on each channel in a frequency range, switching channels are tested on each channel of the channel after the switching Complete all TX for switching the terminal to be measured that switch is connected with radio frequency combining, until all channels under the standard, all to be tested Channel has been tested, then switches standard, repeats above-mentioned testing process.

In step S207, after radio frequency comprehensive test instrument switching standard, some instrument settings, example need to be carried out to radio frequency comprehensive test instrument Such as switching waveform file, quality module RB quantity, bandwidth, the modulation system for changing 4G standards, carry out an instrument and set, so Each frequency range afterwards in the standard, the TX of all terminals to be measured being connected with radio frequency combining switching switch on each channel are tested Instrument setting can be continued to use, instrument is reduced and the time is set.

Step S210, tests corresponding standard, frequency range, on channel, control will be described currently carrying out radio-frequency transmissions successively Radio frequency reception test signal that radio frequency comprehensive test instrument is sent, switch through radio frequency combining switching parallel branch export to it is described at least One terminal carries out parallel radio frequency and receives test.

In the present embodiment, RX tests are parallel with TX tests, therefore, in each standard, frequency range, channel being switched to On, it is parallel to carry out RX tests, carry out RX tests and avoid the need for switching standard, frequency range, channel again.

By taking the test of 4 mobile phones as an example, as shown in figure 3, after the initialization of radio frequency comprehensive test instrument, completion makes radio frequency comprehensive test instrument Each passage enters factory mode, sets 4 RX to test after thread and 1 TX test thread, and radio frequency comprehensive test instrument carries out test mould Formula, instrument setting is carried out to radio frequency comprehensive test instrument, herein, and it is the frequency for setting the standard of test, each standard to include that instrument, which is set, The channel to be tested that section, each frequency range are included, and test on the flow of test, i.e., each channel first in a frequency range is set Complete all and radio frequency combining switches after the TX and RX of the terminal to be measured that switch is connected, switching channels, the channel after the switching All TX and RX for switching the terminal to be measured that switch is connected with radio frequency combining are tested on each channel, until the institute under the standard There are channel, all channels to be tested to test, then switch standard, repeat above-mentioned testing process, these testing process are set To in test thread, then, make mobile phone synchronous with radio frequency comprehensive test instrument signal, then, the TX tests of 4 mobile phones are carried out successively, While carrying out TX tests, RX tests are carried out, herein, RX tests include main collection RX tests and diversity RX tests, with regard to 4 mobile phones For, the radio frequency reception test signal branch of the radio frequency comprehensive test instrument received need to be that 8 road signals are defeated by radio frequency combining switching switch Go out to 4 mobile phones, according to above-mentioned testing process, after the channel in a frequency range has all been tested, just switch frequency range, in a system After frequency range under formula has all been tested, just switch standard.In addition, after switching standard, being tested for TX, it may be necessary to carry out instrument Set, now, carry out an instrument and set, all and radio frequency combining switching switch of all frequency ranges and channel under the standard The TX tests for the terminal to be measured being connected all are set using the instrument, can be saved instrument and be set the time, so as to improve testing efficiency.

A kind of radio frequency test method provided according to embodiments of the present invention, by controlling many test terminals and radio frequency are comprehensive to survey Instrument synchronization simultaneously, while serial radio frequency transmitting test is carried out, carries out parallel radio frequency and receives test, can greatly improve survey Try efficiency;And when switching standard, frequency range or channel, as long as instrument is set once, all test terminals are then controlled while cutting Change standard, frequency range, channel and then synchronous with radio frequency comprehensive test instrument, reduce the switching time of instrument setting and terminal;And when standard hair During raw switching, instrument corresponding with standard is carried out to radio frequency comprehensive test instrument and set, radio frequency comprehensive test instrument only needs to set once, Ran Housuo There is terminal to carry out radio-frequency transmissions test in turn.The setting time of radio frequency comprehensive test instrument can be saved.

With reference to Fig. 4, a kind of radio frequency test system provided in an embodiment of the present invention is described in detail:

In the present embodiment, carrying out the system of radio frequency testing includes:Control device 1, radio frequency comprehensive test instrument 2 including at least one The radio frequency combining switching switch 3 of individual port, at least one being connected respectively with least one port of radio frequency combining switching switch Terminal 4, wherein, control device 1 is connected with radio frequency comprehensive test instrument 2, radio frequency combining switching switch 3, at least one terminal 4 respectively, is penetrated Frequency comprehensive test instrument 2 is connected with radio frequency combining switching switch 3, in Fig. 4, and control device 1 is a computer, certainly, control device 1 Can also be any device with control function, equipment.

Radio frequency comprehensive test instrument is the instrument of existing progress radio frequency testing, can export all kinds of signals and ripple tested Shape.Radio frequency combining switching switch internal may include power splitter, selecting switch, and the signal from radio frequency comprehensive test instrument is divided into by power splitter Multichannel, per there is a selecting switch all the way, radio frequency comprehensive test instrument receives which road signal enters according to the control selections of control device Row measurement, radio frequency combining switching switch external include multiple ports, select output signal by port export to the port The terminal of connection.What deserves to be explained is, all port can simultaneous selection as the output of signal, but can only once have Input is selected as all the way, and being input to instrument from terminal measures.

Control device 1 controls the synchronizing signal for generating radio frequency comprehensive test instrument 2, through radio frequency combining switching 3 parallel outputs of switch At least one terminal 4 is given, so that at least one described terminal 4 is synchronized with the synchronizing signal, wherein, the radio frequency combining Switching switch 3 includes at least one port.

When proceeding by test, control radio frequency comprehensive test instrument generation synchronizing signal, synchronizing signal is opened through radio frequency combining switching Each port closed is exported respectively parallel gives each terminal, and synchronizing signal is used to enter terminal and the synchronizing signal of radio frequency comprehensive test instrument Row is synchronous.The synchronizing signal that end-on is received is demodulated, decoded, and sets up the connection with radio frequency comprehensive test instrument.

Control device 1 controls radio frequency combining switching switch to switch to detect successively successively and complete synchronous terminal and enter Row radio-frequency transmissions are tested.

Control device 1, which detects the synchronous terminal of completion, to be had successively, and control device 1 completes the terminal of synchronization according to detecting Sequencing, control radio frequency combining switching switch 3 switches to successively to detect successively and completes synchronous terminal and carry out radio frequency hair Penetrate test, i.e. TX tests.

TX tests are carried out, that is, whether normal test terminal transmission signal.

Control device 1 receives the radio-frequency transmissions test signal that at least one described terminal 4 is sent.

Control device is attached with terminal by USB etc., and an at least station terminal carries out parallel receive and tested Result control device is transferred to by USB line, what whether the result that control device detection terminal is received sent with comprehensive test instrument Signal is consistent or met standard.

While radio-frequency transmissions test is carried out successively, control device 1 controls the radio frequency for sending the radio frequency comprehensive test instrument Test signal is received, is exported through the parallel branch of radio frequency combining switching switch and gives at least one described terminal progress parallel radio frequency Receive test.

The embodiment of the present invention carries out penetrating for each terminal parallel while each terminal carries out radio-frequency transmissions test successively Frequency receives test, i.e. RX tests specifically, while each terminal carries out radio-frequency transmissions test successively, control radio frequency is comprehensive to survey Instrument sends radio frequency reception test signal and switches switch to radio frequency combining, and the power splitter of radio frequency combining switching switch internal connects radio frequency Acceptance Tests signal is divided into multichannel, and selecting switch selection exports multiple signals to the port being connected with each terminal respectively, so that Radio frequency reception test signal is exported and gives each terminal, each terminal receives the signal simultaneously.Tester will be received by USB line Situation reads control device from terminal.

As a kind of embodiment, before synchronizing, control device 1, which is set, to carry out radio-frequency transmissions and receives what is tested At least one channel at least one frequency range and each frequency range under standard, the standard.

By taking mobile phone as an example, present mobile phone can support various standards, for example, GSM, CDMA, 3G and 4G, each standard are divided again Not Bao Kuo several frequency ranges, each frequency range generally requires the several channels of test, and if according to existing serial method of testing, then needed Ceaselessly to switch standard, frequency range and channel to test each terminal respectively, testing efficiency is low.The embodiment of the present invention Before test is started, the standard that need to be tested, frequency range, channel are set, and the flow tested is set:I.e. first in a frequency Tested on each channel in section after all TX and RX for switching the terminal to be measured that switch is connected with radio frequency combining, switching frequency All TX for switching the terminal to be measured that switch is connected with radio frequency combining have been tested on road, each channel of the channel after the switching And RX, until all channels, all channels to be tested under the standard have been tested, then switch standard, repeat above-mentioned test Flow.

Control device 1 controls radio frequency combining switching switch to switch to detect successively successively and complete synchronous terminal and enter Row radio-frequency transmissions are tested, including:

Control device 1 controls to detect the first letter for completing synchronous terminal in the first frequency range under the first standard successively Radio-frequency transmissions test is carried out on road.

Control device 1 controls the radio frequency comprehensive test instrument to switch channel in first frequency range, and controls to detect successively Complete to carry out radio-frequency transmissions test on the channel of synchronous terminal after handover, until completing first under first standard Radio-frequency transmissions test at least one channel in frequency range.

Control device 1 controls the radio frequency comprehensive test instrument switching frequency range, and controls the terminal for detecting completion synchronization successively to exist Radio-frequency transmissions test is carried out at least one channel in frequency range after switching, until completing under first standard at least The radio-frequency transmissions test at least one channel in one frequency range and each frequency range.

Control device 1 controls the radio frequency comprehensive test instrument switching standard.

1 pair of the control device radio frequency comprehensive test instrument carries out instrument corresponding with the standard after the switching and set.

Above-mentioned radio-frequency transmissions test is repeated, up at least one frequency range under the standard of completion after handover and each Radio-frequency transmissions test at least one channel in frequency range.

Control device 1 receives the radio-frequency transmissions test signal that at least one described terminal is sent.

TX tests are carried out on each standard, frequency range, channel, according to the flow pre-set, first in a frequency range Tested on each channel after all TX for switching the terminal to be measured that switch is connected with radio frequency combining, switching channels, in the switching All TX for switching the terminal to be measured that switch is connected with radio frequency combining are tested on each channel of channel afterwards, until the standard Under all channels, all channels to be tested tested, then switched standard, repeat above-mentioned testing process.

After radio frequency comprehensive test instrument switching standard, control device 1 need to carry out some instrument settings to radio frequency comprehensive test instrument, for example, cut Wave file, the quality module RB quantity, bandwidth, the modulation system that change 4G standards etc. are changed, an instrument is carried out and sets, Ran Hou Each frequency range of the standard, the TX tests of all terminals to be measured being connected with radio frequency combining switching switch on each channel all may be used To continue to use instrument setting, reduce instrument and the time is set.

Corresponding standard, frequency range are tested currently carrying out radio-frequency transmissions successively, on channel, and the control of control device 1 will be described Radio frequency reception test signal that radio frequency comprehensive test instrument is sent, switch through radio frequency combining switching parallel branch export to it is described at least One terminal carries out parallel radio frequency and receives test.

In the present embodiment, RX tests are parallel with TX tests, therefore, in each standard, frequency range, channel being switched to On, it is parallel to carry out RX tests, carry out RX tests and avoid the need for switching standard, frequency range, channel again.

By taking the test of 4 mobile phones as an example, as shown in figure 3, after the initialization of radio frequency comprehensive test instrument, completion makes radio frequency comprehensive test instrument Each passage enters factory mode, sets 4 RX to test after thread and 1 TX test thread, and radio frequency comprehensive test instrument carries out test mould Formula, instrument setting is carried out to radio frequency comprehensive test instrument, herein, and it is the frequency for setting the standard of test, each standard to include that instrument, which is set, The channel to be tested that section, each frequency range are included, and test on the flow of test, i.e., each channel first in a frequency range is set Complete all and radio frequency combining switches after the TX and RX of the terminal to be measured that switch is connected, switching channels, the channel after the switching All TX and RX for switching the terminal to be measured that switch is connected with radio frequency combining are tested on each channel, until the institute under the standard There are channel, all channels to be tested to test, then switch standard, repeat above-mentioned testing process, these testing process are set To in test thread, then, make mobile phone synchronous with radio frequency comprehensive test instrument signal, then, the TX tests of 4 mobile phones are carried out successively, While carrying out TX tests, RX tests are carried out, herein, RX tests include main collection RX tests and diversity RX tests, with regard to 4 mobile phones For, the radio frequency reception test signal branch of the radio frequency comprehensive test instrument received need to be that 8 road signals are defeated by radio frequency combining switching switch Go out to 4 mobile phones, according to above-mentioned testing process, after the channel in a frequency range has all been tested, just switch frequency range, in a system After frequency range under formula has all been tested, just switch standard.In addition, after switching standard, being tested for TX, it may be necessary to carry out instrument Set, now, carry out an instrument and set, all and radio frequency combining switching switch of all frequency ranges and channel under the standard The TX tests for the terminal to be measured being connected all are set using the instrument, can be saved instrument and be set the time, so as to improve testing efficiency.

A kind of radio frequency test system provided according to embodiments of the present invention, by controlling many test terminals and radio frequency are comprehensive to survey Instrument synchronization simultaneously, while serial radio frequency transmitting test is carried out, carries out parallel radio frequency and receives test, can greatly improve survey Try efficiency;And when switching standard, frequency range or channel, as long as instrument is set once, all test terminals are then controlled while cutting Change standard, frequency range, channel and then synchronous with radio frequency comprehensive test instrument, reduce the switching time of instrument setting and terminal;And when standard hair During raw switching, instrument corresponding with standard is carried out to radio frequency comprehensive test instrument and set, radio frequency comprehensive test instrument only needs to set once, Ran Housuo There is terminal to carry out radio-frequency transmissions test in turn.The setting time of radio frequency comprehensive test instrument can be saved.

It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention It is necessary.

In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment Point, it may refer to the associated description of other embodiment.

Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can be with Realized with hardware, or firmware is realized, or combinations thereof mode is realized.When implemented in software, can be by above-mentioned functions It is stored in computer-readable medium or is transmitted as one or more instructions on computer-readable medium or code.Meter Calculation machine computer-readable recording medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to from a place to another Any medium of individual place transmission computer program.Storage medium can be any usable medium that computer can be accessed.With Exemplified by this but it is not limited to:Computer-readable medium can include random access memory (Random Access Memory, RAM), read-only storage (Read-Only Memory, ROM), EEPROM (Electrically Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, magnetic disk storage medium or other magnetic storage apparatus or can be used in Carry or storage with instruction or data structure form desired program code and can by computer access any other Medium.In addition.Any connection can be suitably turn into computer-readable medium.If for example, software is to use coaxial cable, light Fine optical cable, twisted-pair feeder, Digital Subscriber Line (Digital Subscriber Line, DSL) or such as infrared ray, radio and The wireless technology of microwave etc is transmitted from website, server or other remote sources, then coaxial cable, optical fiber cable, double The wireless technology of twisted wire, DSL or such as infrared ray, wireless and microwave etc be included in belonging to medium it is fixing in.Such as this hair Used in bright, disk (Disk) and dish (disc) include compressing laser disc (CD), laser disc, laser disc, Digital Versatile Disc (DVD), Floppy disk and Blu-ray Disc, the replicate data of the usual magnetic of which disk, and dish is then with laser come optical replicate data.Group above Conjunction should also be as being included within the protection domain of computer-readable medium.

In a word, the preferred embodiment of technical solution of the present invention is the foregoing is only, is not intended to limit the present invention's Protection domain.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in Within protection scope of the present invention.

Claims (10)

1. a kind of radio frequency test method, it is characterised in that including:
Control the synchronizing signal for generating radio frequency comprehensive test instrument, switch parallel output to multiple terminals through radio frequency combining switching, so that The multiple terminal is synchronized simultaneously with the synchronizing signal;
Control the radio frequency combining switching switch to switch to successively and detect the terminal progress radio-frequency transmissions survey for completing synchronization successively Examination;
Receive the radio-frequency transmissions test signal that the multiple terminal is sent;
Successively carry out radio-frequency transmissions test while, control by the radio frequency comprehensive test instrument send radio frequency reception test signal, Exported through the parallel branch of radio frequency combining switching switch and carry out parallel radio frequency reception test to all terminals;
Wherein, the radio frequency combining switching switch includes at least one port.
2. the method as described in claim 1, it is characterised in that synchronizing signal that the control generates radio frequency comprehensive test instrument, warp Radio frequency combining switching switch parallel output gives multiple terminals, so that the multiple terminal synchronizes it with the synchronizing signal Before, in addition to:
Set and carry out radio-frequency transmissions and receive in standard, at least one frequency range under the standard and each frequency range tested extremely A few channel.
3. method as claimed in claim 2, it is characterised in that the control radio frequency combining switching switch is switched to successively Detect successively and complete synchronous terminal progress radio-frequency transmissions test, including:
Control is detected successively to be completed to carry out radio frequency on the first channel of the synchronous terminal in the first frequency range under the first standard Transmitting test;
Control the radio frequency comprehensive test instrument to switch channel in first frequency range, and control to detect the terminal for completing synchronization successively Radio-frequency transmissions test is carried out on channel after handover, until completing at least one in the first frequency range under first standard Radio-frequency transmissions test on individual channel;
The radio frequency comprehensive test instrument switching frequency range is controlled, and controls to detect successively in the frequency range of the terminal for completing synchronization after handover At least one channel on carry out radio-frequency transmissions test, until complete at least one frequency range under first standard and Radio-frequency transmissions test at least one channel in each frequency range;
The radio frequency comprehensive test instrument switching standard is controlled, above-mentioned radio-frequency transmissions testing procedure is repeated, until completing system after handover The radio-frequency transmissions test at least one channel at least one frequency range and each frequency range under formula.
4. method as claimed in claim 2 or claim 3, it is characterised in that described while radio-frequency transmissions test is carried out successively, control Make the radio frequency reception test signal for sending the radio frequency comprehensive test instrument, switch through radio frequency combining switching parallel branch export to All terminals carry out parallel radio frequency and receive test, including:
Corresponding standard, frequency range are tested currently carrying out radio-frequency transmissions successively, on channel, and control sends the radio frequency comprehensive test instrument Radio frequency reception test signal, switch through radio frequency combining switching parallel branch and export and carry out parallel radio frequency to all terminals and connect Acceptance Tests.
5. method as claimed in claim 3, it is characterised in that after the control radio frequency comprehensive test instrument switching standard, also Including:
Instrument corresponding with the standard after the switching is carried out to the radio frequency comprehensive test instrument to set.
6. a kind of radio frequency test system, it is characterised in that including:Control device, radio frequency comprehensive test instrument include the radio frequency of multiple ports Multiple terminals that combination switching switch, the multiple ports for switching switch with the radio frequency combining respectively are connected, the control device It is connected respectively with the radio frequency comprehensive test instrument, radio frequency combining switching switch, the multiple terminal, the radio frequency comprehensive test instrument is penetrated with described Frequency combination switching switch connection;
The control device control switchs parallel by the synchronizing signal of radio frequency comprehensive test instrument generation, through radio frequency combining switching Export to the multiple terminal, so that the multiple terminal is synchronized with the synchronizing signal simultaneously;
The control device controls the radio frequency combining switching switch to switch to detect successively successively and complete synchronous terminal and enter Row radio-frequency transmissions are tested;
The control device receives the radio-frequency transmissions test signal that the multiple terminal is sent;
While the multiple terminal carries out radio-frequency transmissions test successively, the control device is controlled the radio frequency comprehensive test instrument The radio frequency reception test signal of transmission, through radio frequency combining switching switch parallel branch and export and penetrated parallel to all terminals Frequency receives test.
7. system as claimed in claim 6, it is characterised in that also include:
The control device sets the standard for carrying out radio-frequency transmissions and receiving test, at least one frequency range under the standard and every At least one channel in individual frequency range.
8. system as claimed in claim 7, it is characterised in that the control device control the radio frequency combining switching switch according to Secondary switch to detects the terminal progress radio-frequency transmissions test for completing synchronization successively, including:
The control device control detects the first letter for completing synchronous terminal in the first frequency range under the first standard successively Radio-frequency transmissions test is carried out on road;
The control device controls the radio frequency comprehensive test instrument to switch channel in first frequency range, and controls to have detected successively Radio-frequency transmissions test is carried out on into the channel of synchronous terminal after handover, until completing the first frequency under first standard Radio-frequency transmissions test at least one channel in section;
The control device controls the radio frequency comprehensive test instrument switching frequency range, and controls the terminal for detecting completion synchronization successively cutting Radio-frequency transmissions test is carried out at least one channel in frequency range after changing, until completing at least one under first standard The radio-frequency transmissions test at least one channel in individual frequency range and each frequency range;
The control device controls the radio frequency comprehensive test instrument switching standard, repeats above-mentioned radio-frequency transmissions test, until completing cutting The radio-frequency transmissions test at least one channel at least one frequency range and each frequency range under standard after changing.
9. system as claimed in claim 7 or 8, it is characterised in that described to carry out radio-frequency transmissions successively in the multiple terminal While test, the control device control is by the radio frequency reception test signal of radio frequency comprehensive test instrument transmission, through the radio frequency The parallel branch of combination switching switch is exported carries out parallel radio frequency reception test to all terminals, including:
Corresponding standard, frequency range are tested currently carrying out radio-frequency transmissions successively, on channel, and the control device control is penetrated described Radio frequency reception test signal that frequency comprehensive test instrument is sent, switch parallel branch through radio frequency combining switching and export to enter to all terminals Row parallel radio frequency receives test.
10. system as claimed in claim 8, it is characterised in that also include:
The control device carries out instrument corresponding with the standard after the switching to the radio frequency comprehensive test instrument and set.
CN201510100406.1A 2015-03-06 2015-03-06 A kind of radio frequency test method and system CN104753612B (en)

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105227728B (en) * 2015-08-26 2018-09-04 努比亚技术有限公司 Signal-testing apparatus and method
CN106559276B (en) * 2015-09-25 2019-12-10 中国移动通信集团公司 Throughput testing method and device for multiple terminals
CN106559275B (en) * 2015-09-25 2019-08-02 中国移动通信集团公司 A kind of throughput testing approach and device of multiple terminals
CN106877944B (en) * 2015-12-10 2019-07-19 电信科学技术研究院 A kind of active antenna equipment and its test method
CN105511361B (en) * 2016-01-11 2018-06-19 河北晶禾电子技术股份有限公司 Radiofrequency signal intelligence switching matrix switchs
CN105528267B (en) * 2016-01-15 2019-05-17 青岛海信移动通信技术股份有限公司 Mobile phone radio frequency index serial parallel test method and system
CN105738738B (en) * 2016-02-25 2018-09-21 广东欧珀移动通信有限公司 A kind of radio frequency testing device and system
CN105790859A (en) * 2016-02-29 2016-07-20 华为技术有限公司 Method and apparatus for testing electronic device
CN107786289A (en) * 2016-08-25 2018-03-09 大连楼兰科技股份有限公司 The method of testing and system of coexistence of communication systems in car networking intelligent terminal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1681331A (en) * 2004-04-06 2005-10-12 中兴通讯股份有限公司 Testing and calibrating device of mobile
CN1805313A (en) * 2005-11-21 2006-07-19 海信集团有限公司 Quick parallel radio frequency test system and test method for mobile terminals
CN101409590A (en) * 2007-10-12 2009-04-15 深圳富泰宏精密工业有限公司 Mobile phone radio frequency test method
CN102724007A (en) * 2012-06-29 2012-10-10 青岛海信移动通信技术股份有限公司 Test method and test device of communication terminals
CN103491565A (en) * 2012-06-12 2014-01-01 希姆通信息技术(上海)有限公司 System and method for testing communication terminal radio frequency

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7822130B2 (en) * 2005-09-23 2010-10-26 Litepoint Corporation Apparatus and method for simultaneous testing of multiple orthogonal frequency division multiplexed transmitters with single vector signal analyzer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1681331A (en) * 2004-04-06 2005-10-12 中兴通讯股份有限公司 Testing and calibrating device of mobile
CN1805313A (en) * 2005-11-21 2006-07-19 海信集团有限公司 Quick parallel radio frequency test system and test method for mobile terminals
CN101409590A (en) * 2007-10-12 2009-04-15 深圳富泰宏精密工业有限公司 Mobile phone radio frequency test method
CN103491565A (en) * 2012-06-12 2014-01-01 希姆通信息技术(上海)有限公司 System and method for testing communication terminal radio frequency
CN102724007A (en) * 2012-06-29 2012-10-10 青岛海信移动通信技术股份有限公司 Test method and test device of communication terminals

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