CN103209038A - Method, device and system for testing radio-frequency performance of terminals - Google Patents
Method, device and system for testing radio-frequency performance of terminals Download PDFInfo
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Abstract
The invention provides a method, a device and a system for testing the radio-frequency performance of terminals. By means of the method, the device and the system, the problem that the testing efficiency of the radio-frequency performance of the terminals is low can be solved. The method includes: receiving control instructions and control parameters, wherein the control parameters comprise terminal switching time; performing step 1, step 2 and step 3 on a first terminal according to the control instructions: step 1, measuring the signals transmitted or received by the terminal, step 2, calculating transmitter radio-frequency indexes or receiver radio-frequency indexes of the terminal through the measured signals, and step 3, confirming the transmitter radio-frequency performance of the terminal according to the transmitter radio-frequency indexes or confirming the receiver radio-frequency performance of the terminal according to the receiver radio-frequency indexes; and calculating from the time that the step 1 is conducted on the ith terminal, when the terminal switching time reaches, switching to the (i+1)th terminal, and performing the step 1, the step 2 and the step 3 on the (i+1)th terminal, wherein i=1, 2, ..., n. By means of the method, device and system, a plurality of terminals can be tested concurrently, and the testing efficiency is improved.
Description
Technical field
The application relates to communication technical field, particularly relates to the methods, devices and systems of a kind of test terminal radio-frequency performance.
Background technology
Flourish along with mobile communication, mobile Internet and intelligent terminal, increasing portable terminal is produced.For the safety that guarantees communication network and interconnect, all terminal equipments all must could go on the market through uniformity test.So-called uniformity test is exactly that Authentication devices realizes and the consistency of respective protocol standard that can inspection machine satisfy the uniform requirement of agreement, thereby carry out identical action under identical external condition, exports identical result.Terminal consistency test can guarantee that the terminal that different manufacturers is produced shows unanimity in network, and can interconnect, thereby guarantees operator and consumer's interests.
Uniformity test comprises RF consistency test, testing protocol consistency etc., and the RF consistency test comprises transmitter performance test and receiver performance test.As shown in Figure 1, the system of existing test terminal radio-frequency performance comprise a personal computer (personal computer, PC), a stylobate station simulator and terminal equipment to be measured.In the test process, need not set up signaling between base station simulator and the terminal to be measured and connect, the user controls terminal to be measured by PC and transmits, and base station simulator receives this signal and carries out analyzing and processing, obtains the terminal transmitter radio-frequency performance; Base station simulator receives by terminal by agreement emission downstream signal simultaneously, according to the radio-frequency performance of receiver of the signal measurement terminal of interrupting returning.Base station simulator is pressed consensus standard and is switched frequency, and the terminal radio frequency consistency for the treatment of frequency measurement point travels through test.
In the existing radio-frequency performance test macro, each residential quarter can only be tested one tunnel terminal independently, and the multipotency of present base station simulator sets up two residential quarters, and namely the multipotency of test macro is measured the RF consistency of two-way terminal simultaneously, and testing efficiency is lower.In addition, in whole test process, initial phase can take a large amount of time, if set up two residential quarters simultaneously, then needs respectively initialization to be carried out in two residential quarters at initial phase, causes a large amount of wastes of time, can reduce testing efficiency equally.
Summary of the invention
The application's technical problem to be solved provides the methods, devices and systems of a kind of test terminal radio-frequency performance, to solve the problem to the inefficiency of terminal radio frequency performance test.
In order to address the above problem, the application discloses the method for a kind of test terminal radio-frequency performance, comprising:
Receive control command and control parameter, described control parameter comprises terminal switching time;
According to described control command, to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal that the signal of measuring terminals emission or terminal receive;
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index of the calculated signals terminal measured;
Step 3, the described transmitter radio-frequency (RF) index of foundation is determined the transmitter radio-frequency performance of terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
I terminal begun 1 timing of execution in step, when arriving described terminal during switching time, switching to i+1 terminal according to described control command, described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1,2 ..., n.
Preferably, described control parameter also comprises power switching time.
Preferably, described method also comprises:
When arriving described power during switching time, switch to the 1st terminal according to described control command, and to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal of launching after the measuring terminals power switched or the signal of reception;
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index after the calculated signals terminal power switched of measuring;
Step 3 is determined transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched;
I terminal begun 1 timing of execution in step, when arriving described terminal during switching time, switching to i+1 terminal according to described control command, described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1,2 ..., n.
Preferably, described terminal switching time is terminal emission or the time that receives a subframe;
Described power switching time is terminal emission or the time that receives a radio frames, and wherein, a radio frames comprises a plurality of subframes.
Preferably, transmitter radio-frequency (RF) index or the receiver radio frequency index by n terminal of a plurality of processor parallel computations.
On the other hand, disclosed herein as well is the device of a kind of test terminal radio-frequency performance, comprise signal processing unit and radio-frequency front-end,
Described signal processing unit comprises receiver module, control module, computing module and determination module;
Described radio-frequency front-end comprises measurement module and handover module;
Wherein,
Receiver module be used for to receive control command and control parameter, and described control parameter comprises terminal switching time;
Control module, be used for according to described control command, control described measurement module, computing module and determination module successively to the 1st terminal executable operations, also be used at measurement module i terminal being begun execution and measured timing, when arriving described terminal during switching time, carry out handover operation according to described control command control handover module, i=1,2 ..., n;
Measurement module is used for the signal of measuring terminals emission or the signal that terminal receives;
Computing module is used for transmitter radio-frequency (RF) index or receiver radio frequency index by the calculated signals terminal of measuring;
Determination module is used for the transmitter radio-frequency performance that the described transmitter radio-frequency (RF) index of foundation is determined terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
Handover module is used for switching to i+1 terminal when arriving described terminal during switching time from i terminal, and described control module is controlled described measurement module, computing module and determination module successively to i+1 terminal executable operations.
Preferably, described control parameter also comprises power switching time.
Preferably, described control module also is used for carrying out handover operation when arriving described power during switching time according to described control command control handover module;
Described handover module also is used for switching to the 1st terminal when arriving described power during switching time, and described control module is controlled described measurement module, computing module and determination module successively to the 1st terminal executable operations;
Described measurement module is also for the signal of launching after the measuring terminals power switched or the signal of reception;
Described computing module also is used for by transmitter radio-frequency (RF) index or receiver radio frequency index after the calculated signals terminal power switched of measuring;
Described determination module also is used for determining transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched;
Described control module is used at measurement module i terminal being begun execution and has measured timing, when arriving described terminal during switching time, carries out handover operation according to described control command control handover module, i=1, and 2 ..., n;
Described handover module is used for switching to i+1 terminal when arriving described terminal during switching time from i terminal, and described control module is controlled described measurement module, computing module and determination module successively to i+1 terminal executable operations.
Preferably, described terminal switching time is terminal emission or the time that receives a subframe;
Described power switching time is terminal emission or the time that receives a radio frames, and wherein, a radio frames comprises a plurality of subframes.
Preferably, described signal processing unit is by transmitter radio-frequency (RF) index or the receiver radio frequency index of n terminal of a plurality of computing module parallel computations.
On the other hand, disclosed herein as well is the system of a kind of test terminal radio-frequency performance, comprising: personal computer, a plurality of terminal and base station simulator, described base station simulator comprise the device of above-mentioned test terminal radio-frequency performance.
Compared with prior art, the application comprises following advantage:
The application only need set up a residential quarter in base station simulator, link to each other with a plurality of terminals to be measured by a cover transmitting-receiving radio-frequency front-end, at radio-frequency front-end a plurality of antennas is set, and is connected with terminal to be measured by the radio frequency cable respectively.Base station simulator receives control command and the control parameter that PC issues and finishes initialization, has comprised terminal switching time in the control parameter, and described terminal switching time is less than a terminal is tested the used time.In test process, only need initialization is set up in a residential quarter, in the process that terminal to be measured is tested to first, when incoming terminal during switching time, base station simulator can automatically switch to second terminal to be measured according to described control command, simultaneously first terminal to be measured and second terminal to be measured are tested, same, in the process that second terminal to be measured tested, when incoming terminal during switching time, automatically switch to the 3rd terminal to be measured, synchronously the 3rd terminal to be measured tested, thereby realized executed in parallel to the test of the radio-frequency performance of a plurality of terminals.The application has greatly improved testing efficiency by adopting the mode of above-mentioned time division multiplexing and executed in parallel.
Secondly, the application does not increase extra hardware cost by the operation of software control base station simulator.The application not only is confined to 2G, 3G or 4G communication system, and the method for its high speed test is applicable to all possible radio-frequency performance test scene.
Description of drawings
Fig. 1 is the structured flowchart of the system of test terminal radio-frequency performance in the prior art;
Fig. 2 is the flow chart of the method for the embodiment of the present application one described a kind of test terminal radio-frequency performance;
Fig. 3 is the flow chart of the method for the embodiment of the present application two described a kind of test terminal radio-frequency performances;
Fig. 4 is the process schematic diagram of the described test terminal of the embodiment of the present application radio-frequency performance;
Fig. 5 is the structured flowchart of the device of the embodiment of the present application three described a kind of test terminal radio-frequency performances;
Fig. 6 is the structured flowchart of the device of the embodiment of the present application four described a kind of test terminal radio-frequency performances;
Fig. 7 is the structured flowchart of the system of the embodiment of the present application five described a kind of test terminal radio-frequency performances.
Embodiment
For above-mentioned purpose, the feature and advantage that make the application can become apparent more, below in conjunction with the drawings and specific embodiments the application is described in further detail.
The application only sets up a residential quarter in base station simulator, at radio-frequency front-end a plurality of antennas are set, be connected with terminal to be measured respectively, by terminal switching time is set, when arriving described terminal during switching time, the base station simulator terminal that can automatically switch realizes the concurrent testing of a plurality of terminals, thereby improves testing efficiency.
With reference to Fig. 2, show the flow chart of the method for the embodiment of the present application one described a kind of test terminal radio-frequency performance, described method comprises:
Step S201 receives control command and control parameter, and described control parameter comprises terminal switching time.
At first, test process is carried out initialization, initialization procedure is the process of base station simulator being carried out initial configuration.PC issues control command and control parameter to base station simulator, wherein, control command is used for the operation of each module of control base station simulator, for example according to the radio-frequency front-end in the described control command control base station simulator when switching terminal test etc., comprise terminal switching time in the described control parameter, according to described terminal switching time, base station simulator can be controlled the radio-frequency front-end switching terminal automatically according to control command and test.
Base station simulator returns ready (READY) instruction to PC, the current standby condition that is in of notice PC after receiving control command and control parameter and finishing initial configuration.
Certainly, also comprise other parameters in the described control parameter, for example frame structure type, system bandwidth, residential quarter frequency range, subdistrict frequency point, special subframe configuration, special time slot configuration, reference signal power, group frequency hopping, sequence hopping, shift sequence, etc., the embodiment of the present application is discussed no longer in detail to this.
Step S202, according to described control command, to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal that the signal of measuring terminals emission or terminal receive;
The test of terminal radio frequency performance is comprised to the test of terminal transmitter radio-frequency performance with to the test of terminal receiver radio-frequency performance.Terminal links to each other by the antenna of the radio-frequency front-end in radio frequency cable and the base station simulator respectively, finishes the transmission of signal.
Wherein, in the process that the radio-frequency performance of terminal transmitter is tested, PC at first by described the 1st terminal of software control to the base station simulator transmit uplink signal, the signal of the control command measuring terminals emission that issues according to PC of base station simulator then;
In the process that the radio-frequency performance of terminal receiver is tested, base station simulator at first receives by terminal to described the 1st terminal emission downstream signal according to the control command that PC issues, then the signal of measuring terminals reception.
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index of the calculated signals terminal measured;
The transmitter radio-frequency (RF) index of the calculated signals terminal of the terminal emission of base station simulator by above-mentioned measurement, the receiver radio frequency index of the calculated signals terminal that the terminal by above-mentioned measurement receives.
Wherein, described radio-frequency (RF) index comprises: power, Error Vector Magnitude (Error Vector Magnitude, EVM), radiation in frequency deviation, carrier leak, the band, occupied bandwidth (occupied bandwidth, OBW), adjacent channel leakage than (Adjacent Channel Leakage Ratio, ACLR).Certainly, described radio-frequency (RF) index can also comprise other indexs, and as frequency spectrum, level etc., the embodiment of the present application is not limited this.
Step 3, the described transmitter radio-frequency (RF) index of foundation is determined the transmitter radio-frequency performance of terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index.
The transmitter radio-frequency (RF) index that the base station simulator basis calculates is determined the transmitter radio-frequency performance of terminal, determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index.
Concrete, can determine the radio-frequency performance of terminal transmitter and receiver according to following mode:
Step a preestablishes the standard radio frequency index of terminal transmitter and the standard radio frequency index of terminal receiver;
Step b, the radio-frequency (RF) index of the transmitter that base station simulator is calculated and the radio-frequency (RF) index of receiver compare with the standard radio frequency index of the transmitter that sets and the standard radio frequency index of receiver respectively, draw its error amount respectively.
Step c is if the error amount that relatively draws (for example described error amount is less than 5%) in preset range judges that then the transmitter of described terminal and/or the radio-frequency performance of receiver meet the requirements.
Certainly, aforesaid way just is used for the process of the radio-frequency performance of determining terminal transmitter and receiver is illustrated, those skilled in the art can also adopt alternate manner to determine the radio-frequency performance of terminal, and the embodiment of the present application is not limited concrete mode.
Step S203 is beginning 1 timing of execution in step to i terminal, when arriving described terminal during switching time, switch to i+1 terminal according to described control command, and described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1, and 2 ..., n.
The embodiment of the present application comprises terminal switching time in PC is handed down to the control parameter of base station simulator, in the test process to the 1st terminal, pick up counting during from the signal of the signal of the 1st terminal being measured its emission or reception, when arriving described terminal during switching time, base station simulator can automatically switch to the 2nd terminal according to control command, and pick up counting again, simultaneously to the 2nd terminal execution in step 1-3, when incoming terminal again during switching time, automatically switch to the 3rd terminal according to control command, and carry out said process.By that analogy, by the executed in parallel of real-time switching realization to a plurality of terminal test processes.
Need to prove, terminal described in present embodiment switching time is less than a terminal is tested the used time, namely in the process to some terminal test, need before execution of step 3, finish the switching of terminal, and to next terminal execution in step 1-3.Concrete, can after step 1 or after the step 2, carry out handoff procedure, also can in the process of step 2 or step 3 execution, carry out handoff procedure, the application is not limited this.
Preferably, the described terminal of the embodiment of the present application is set to the time that a subframe is launched or received to terminal switching time, namely after execution of step 1, carries out handoff procedure.Because the process time of the described calculating radio-frequency (RF) index of step 2 is long, therefore, can switch to next terminal after step 1 executes, namely in the radio-frequency (RF) index of calculating current terminal, begin the signal of measuring next terminal emission or receiving.Thereby, can the more terminal of concurrent testing, further improve testing efficiency.
Because the application can be to the radio-frequency performance test executed in parallel of a plurality of terminals, therefore in a kind of preferred embodiment, a plurality of processors are set, by transmitter radio-frequency (RF) index or the receiver radio frequency index of n terminal of described a plurality of processor parallel computations in described base station simulator.
Wherein, the quantity of described processor can be identical with the quantity of terminal, and a processor is used for calculating the radio-frequency (RF) index of a terminal; The quantity of described processor can also arrange the calculating of the radio-frequency (RF) index of the several terminals of processor executed in parallel less than the quantity of terminal.Certainly, can also comprise other situations, the application is not limited the quantity of concrete processor.
The embodiment of the present application only need be set up a residential quarter in base station simulator, link to each other with a plurality of terminals to be measured by a cover transmitting-receiving radio-frequency front-end, at radio-frequency front-end a plurality of antennas is set, and is connected with terminal to be measured by the radio frequency cable respectively.Base station simulator receives control command and the control parameter that PC issues and finishes initialization, has comprised terminal switching time in the control parameter, and described terminal switching time is less than a terminal is tested the used time.In test process, only need initialization is set up in a residential quarter, in the process that terminal to be measured is tested to first, when incoming terminal during switching time, base station simulator can automatically switch to second terminal to be measured according to described control command, simultaneously first terminal to be measured and second terminal to be measured are tested, same, in the process that second terminal to be measured tested, when incoming terminal during switching time, automatically switch to the 3rd terminal to be measured, synchronously the 3rd terminal to be measured tested, thereby realized executed in parallel to the test of the radio-frequency performance of a plurality of terminals.The application has greatly improved testing efficiency by adopting the mode of above-mentioned time division multiplexing and executed in parallel.
Secondly, the embodiment of the present application does not increase extra hardware cost by the operation of software control base station simulator.The application not only is confined to 2G, 3G or 4G communication system, and the method for its high speed test is applicable to all possible radio-frequency performance test scene.
With reference to Fig. 3, show the flow chart of the method for the embodiment of the present application two described a kind of test terminal radio-frequency performances, described method comprises:
Step S301 receives control command and control parameter, and described control parameter comprises terminal switching time.
Step S302, according to described control command, to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal that the signal of measuring terminals emission or terminal receive;
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index of the calculated signals terminal measured;
Step 3, the described transmitter radio-frequency (RF) index of foundation is determined the transmitter radio-frequency performance of terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
Step S303 is beginning 1 timing of execution in step to i terminal, when arriving described terminal during switching time, switch to i+1 terminal according to described control command, and described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1, and 2 ..., n.
Above-mentioned steps S301-step S303 is similar substantially to embodiment one, and relevant part gets final product with reference to the explanation of embodiment one, and the embodiment of the present application is discussed no longer in detail at this.
Preferably, in the present embodiment, described control parameter also comprises power switching time, then in initialization procedure, PC issues control command and control parameter to base station simulator, operation according to each module in the described control command control base station simulator, the operational mode of definition base station simulator, for example according to the radio-frequency front-end in the described control command control base station simulator when switching terminal test, and when the radio-frequency front-end of controlling in the base station simulator according to described control command switches to the 1st terminal, test the radio-frequency performance after described the 1st the terminal power switched, etc.
Therefore, the method for described test terminal radio-frequency performance is further comprising the steps of:
Step S304 is beginning 1 timing of execution in step to the 1st terminal, when arriving described power during switching time, switches to the 1st terminal according to described control command, and to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal of launching after the measuring terminals power switched or the signal of reception;
When arriving described power during switching time, base station simulator switches to the 1st terminal according to described control command control radio-frequency front-end and tests, simultaneously PC is by the 1st terminal power switched of software control, and picks up counting, and tests the radio-frequency performance of terminal after power switched.
In the process that the radio-frequency performance of the terminal transmitter after the power switched is tested, PC at first by described the 1st terminal of software control to the base station simulator transmit uplink signal, the signal of launching after the control command measuring terminals power switched that base station simulator issues according to PC then;
In the process that the radio-frequency performance of the terminal receiver after the power switched is tested, base station simulator at first receives by terminal to described the 1st terminal emission downstream signal according to the control command that PC issues, then the signal that receives after the measuring terminals power switched.
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index after the calculated signals terminal power switched of measuring;
Step 3 is determined transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched.
Above-mentioned steps 1-step 3 is similar substantially to the process of power switched step 1-step 3 before, and the embodiment of the present application is being discussed again no longer in detail.
Step S305 is beginning 1 timing of execution in step to i terminal, when arriving described terminal during switching time, switch to i+1 terminal according to described control command, and described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1, and 2 ..., n.
In the test process to the 1st terminal after the power switched, pick up counting when the 1st terminal being measured the signal that receives after the signal launched after its power switched or the power switched, when arriving described terminal during switching time, base station simulator can automatically switch to the 2nd terminal according to control command, and pick up counting again, PC is controlled the 2nd terminal power switched simultaneously, 2nd the terminal execution in step 1-3 of base station simulator after to power switched, when incoming terminal again during switching time, automatically switch to the 3rd terminal according to control command, PC is controlled the 3rd terminal power switched, and carries out said process.By that analogy, by the executed in parallel of real-time switching realization to a plurality of terminal test processes.
Simultaneously, control the 1st terminal power switched at PC and rise and pick up counting, when arriving power during switching time, base station simulator switches to the 1st terminal according to control command, PC is controlled the 1st terminal power switched again simultaneously, measures the 1st radio-frequency performance after the terminal power switched.By that analogy, finish the radio-frequency performance test of other-end.
Need to prove, terminal described in present embodiment switching time is less than a terminal is tested the used time, namely in the process to some terminal test, need before execution of step 3, finish the switching of terminal, and to next terminal execution in step 1-3.Concrete, can after step 1 or after the step 2, carry out handoff procedure, also can in the process of step 2 or step 3 execution, carry out handoff procedure, the application is not limited this.
Simultaneously, described power switching time is more than or equal to all terminals are tested used total time, namely need be after all terminals be all tested, the control base station simulator switches to the 1st terminal, radio-frequency performance after the power switched of test terminal guarantees that the test process of all terminals can both be finished smoothly.
Preferably, in the embodiment of the present application, it is terminal emission or the time that receives a subframe switching time that terminal is set, and namely after execution of step 1, carries out handoff procedure.Accordingly, it is terminal emission or the time that receives a radio frames that described power switching time is set, and wherein, a radio frames comprises a plurality of subframes.In order further to improve testing efficiency, the application arranges power and equals all terminals are tested used total time switching time, after all terminals are all tested, namely switches to the 1st terminal, tests the radio-frequency performance after its power switched.
With reference to Fig. 4, be the process schematic diagram of the described test terminal of the embodiment of the present application radio-frequency performance, comprised 4 terminals among the figure, at the radio-frequency front-end of base station simulator antenna 0, antenna 1, antenna 2 and antenna 3 are set, link to each other with 4 terminals by the radio frequency cable respectively.
Shown in 4 figure, at first to carry out the preparatory stage, the described preparatory stage is above-mentioned initial phase, discusses no longer in detail at this.After preparatory stage finishes, base station simulator passes through antenna 0 measuring-signal according to control command control radio-frequency front-end, wherein said signal is the signal of terminal emission or the signal that terminal receives, when incoming terminal during switching time, switch to antenna 1, begin to measure the signal of next terminal emission or the signal of reception, simultaneously, handle the above-mentioned signal of measuring by antenna 0, namely pass through transmitter radio-frequency (RF) index or the receiver radio frequency index of the calculated signals terminal of measurement, and determine the transmitter radio-frequency performance of terminal according to described transmitter radio-frequency (RF) index, perhaps determine the radio-frequency performance of receiver of terminal according to described receiver radio frequency index.Same, switch to antenna 1 and antenna 2 measuring-signals according to the method described above, carry out said process, finish the executed in parallel of each terminal radio frequency performance test.
When arriving power during switching time, base station simulator control radio-frequency front-end switches to antenna 0 and measures the signal of the terminal emission that links to each other with antenna 0 or the signal of reception, the terminal of this moment is the terminal after the power switched, repeat the process of said process measuring-signal and processing signals, can finish the test to the radio-frequency performance after each terminal power switched.
Need to prove that the described method of Fig. 4 is a kind of preferred embodiment, wherein, incoming terminal carries out the Signal Processing process during switching time in switching terminal.But, the embodiment of the present application is not limited to this mode, can be after the radio-frequency front-end measuring-signal, namely carry out the Signal Processing process, the measurement and the processing that are signal are carried out simultaneously, can also handle the signal that antenna 0 is measured again after antenna 1 is measured certain signal, the application is not limited this.
Present embodiment is with respect to the improvements of above-described embodiment one, increased power switching time in the control parameter.Base station simulator is finished the executed in parallel to each terminal radio frequency performance test by controlling the radio-frequency front-end switching terminal automatically according to control command, thereby improves testing efficiency.Simultaneously, when arriving described power during switching time, PC control terminal power switched, and base station simulator automatically switches to the 1st terminal according to control command control radio-frequency front-end is tested the radio-frequency performance after its power switched.By power switching time is set, realize the radio-frequency performance test to terminal under each power.
With reference to Fig. 5, show the structured flowchart of the device of the embodiment of the present application three described a kind of test terminal radio-frequency performances.
Described device comprises signal processing unit 501 and radio-frequency front-end 502, wherein,
Described signal processing unit 501 comprises receiver module 5011, control module 5012, computing module 5013 and determination module 5014.
Described radio-frequency front-end 502 comprises measurement module 5021 and handover module 5022.
Wherein,
Receiver module 5011 be used for to receive control command and control parameter, and described control parameter comprises terminal switching time, and described terminal switching time is less than a terminal is tested the used time;
Control module 5012, be used for according to described control command, control described measurement module, computing module and determination module successively to the 1st terminal executable operations, also be used at measurement module i terminal being begun execution and measured timing, when arriving described terminal during switching time, carry out handover operation according to described control command control handover module, i=1,2 ..., n;
Measurement module 5021 is used for the signal of measuring terminals emission or the signal that terminal receives;
Computing module 5013 is used for transmitter radio-frequency (RF) index or receiver radio frequency index by the calculated signals terminal of measuring;
Determination module 5014 is used for the transmitter radio-frequency performance that the described transmitter radio-frequency (RF) index of foundation is determined terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
Handover module 5022, be used for when arriving described terminal during switching time, switch to i+1 terminal from i terminal, control described measurement module 5021, computing module 5013 and 5014 pairs of i+1 terminal executable operations of determination module successively by described control module 5011 then.
Preferably, signal processing unit described in the embodiment of the present application is by transmitter radio-frequency (RF) index or the receiver radio frequency index of n terminal of a plurality of computing module parallel computations.Wherein, the quantity of described computing module can be identical with the quantity of terminal, and a computing module is used for calculating the radio-frequency (RF) index of a terminal; The quantity of described computing module can also arrange the calculating of the radio-frequency (RF) index of the several terminals of computing module executed in parallel less than the quantity of terminal.Certainly, can also comprise other situations, the application is not limited the quantity of concrete computing module.
The embodiment of the present application only need be set up a residential quarter, links to each other with a plurality of terminals to be measured by a cover transmitting-receiving radio-frequency front-end, at radio-frequency front-end a plurality of antennas is set, and is connected with terminal to be measured by the radio frequency cable respectively.Receiver module receives control command and the control parameter that PC issues and finishes initialization, has comprised terminal switching time in the control parameter, and described terminal switching time is less than a terminal is tested the used time.In test process, only need initialization is set up in a residential quarter, in the process that terminal to be measured is tested to first, when incoming terminal during switching time, control module can automatically switch to second terminal to be measured according to described control command control handover module, simultaneously first terminal to be measured and second terminal to be measured are tested, same, in the process that second terminal to be measured tested, when incoming terminal during switching time, automatically switch to the 3rd terminal to be measured, synchronously the 3rd terminal to be measured tested, thereby realized executed in parallel to the test of the radio-frequency performance of a plurality of terminals.The application has greatly improved testing efficiency by adopting the mode of above-mentioned time division multiplexing and executed in parallel.
With reference to Fig. 6, show the structured flowchart of the device of the embodiment of the present application four described a kind of test terminal radio-frequency performances.
Described device comprises signal processing unit 601 and radio-frequency front-end 602, wherein,
Described signal processing unit 601 comprises receiver module 6011, control module 6012, computing module 6013 and determination module 6014.
Described radio-frequency front-end 602 comprises measurement module 6021 and handover module 6022.
Wherein,
Receiver module 6011 be used for to receive control command and control parameter, and described control parameter comprises terminal switching time;
Control module 6012, be used for according to described control command, control described measurement module, computing module and determination module successively to the 1st terminal executable operations, also be used at measurement module i terminal being begun execution and measured timing, when arriving described terminal during switching time, carry out handover operation according to described control command control handover module, i=1,2 ..., n;
Measurement module 6021 is used for the signal of measuring terminals emission or the signal that terminal receives;
Computing module 6013 is used for transmitter radio-frequency (RF) index or receiver radio frequency index by the calculated signals terminal of measuring;
Determination module 6014 is used for the transmitter radio-frequency performance that the described transmitter radio-frequency (RF) index of foundation is determined terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
Handover module 6022 is used for switching to i+1 terminal when arriving described terminal during switching time from i terminal; Control described measurement module 6021, computing module 6013 and 6014 pairs of i+1 terminal executable operations of determination module successively by described control module 6011 then.
In the present embodiment, described control parameter also comprises power switching time, and described power switching time is more than or equal to all terminals are tested used total time.
Described control module 6012 also is used at measurement module the 1st terminal being begun execution and has measured timing, when arriving described power during switching time, carries out handover operation according to described control command control handover module;
Described handover module 6022 also is used for switching to the 1st terminal when arriving described power during switching time; Control described measurement module 6021, computing module 6013 and 6014 pairs of the 1st terminal executable operations of determination module successively by described control module 6011 then;
Described measurement module 6021 is also for the signal of launching after the measuring terminals power switched or the signal of reception;
Described computing module 6013 also is used for by transmitter radio-frequency (RF) index or receiver radio frequency index after the calculated signals terminal power switched of measuring;
Described determination module 6014 also is used for determining transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched;
Described control module 6012 begins to carry out to i terminal at measurement module and has measured timing then, when arriving described terminal during switching time, controls handover module 6022 execution handover operations according to described control command, i=1, and 2 ..., n; Described handover module 6022 is used for when arriving described terminal during switching time, switch to i+1 terminal from i terminal, described control module 6011 is controlled described measurement module 6021, computing module 6013 and 6014 pairs of i+1 terminal executable operations of determination module successively.
Preferably, described terminal switching time is terminal emission or the time that receives a subframe, and described power switching time is terminal emission or the time that receives a radio frames, and wherein, a radio frames comprises a plurality of subframes.
Present embodiment is with respect to the improvements of above-described embodiment three, increased power switching time in the control parameter.Control module is finished the executed in parallel to each terminal radio frequency performance test by controlling the handover module switching terminal automatically according to control command, thereby improves testing efficiency.Simultaneously, when arriving described power during switching time, PC control terminal power switched, and control module automatically switches to the 1st terminal according to control command control handover module is tested the radio-frequency performance after its power switched.By power switching time is set, realize the radio-frequency performance test to terminal under each power.
For device embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
With reference to Fig. 7, show the structured flowchart of the system of the embodiment of the present application five described a kind of test terminal radio-frequency performances, described system comprises: personal computer 701, a plurality of terminal 702 (among the figure being 4) and base station simulator 703.
Wherein, personal computer 701 (PC) issues control command and the control parameter is given base station simulator 703, and PC 701 also is used for the operation by each terminal 702 of software control, and concrete implementation gets final product with reference to the description of said method embodiment, and present embodiment is discussed no longer in detail at this.
In addition, described base station simulator 703 comprises signal processing unit 7031 and radio-frequency front-end 7032.Similar to above-described embodiment three, described signal processing unit 7031 can comprise embodiment three described receiver modules, control module, computing module and determination module; Described radio-frequency front-end 7032 comprises measurement module and handover module.Certainly, described signal processing unit 7031 also can comprise above-described embodiment four described receiver modules, control module, computing module and determination module; Described radio-frequency front-end 7032 comprises above-described embodiment four described measurement module and handover modules.Those skilled in the art carry out the relative set processing according to actual conditions and get final product, and the application is not limited this.
For native system embodiment, because it is similar substantially with embodiment four to said apparatus embodiment three, so description is fairly simple, relevant part gets final product referring to the part explanation of embodiment three and embodiment four.
The system of the test terminal radio-frequency performance described in the present embodiment, by PC control base station simulator and terminal, in being handed down to the control parameter of base station simulator, comprise terminal switching time, when arriving described terminal during switching time, base station simulator can carry out the test of radio-frequency performance according to the control command automatic switchover terminal that PC issues, thereby realize the concurrent testing with a plurality of terminals, improve testing efficiency.Also be provided with power switching time simultaneously, the power of switching terminal in real time, the terminal radio frequency performance under the test different capacity.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The application can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.Also can in distributed computing environment (DCE), put into practice the application, in these distributed computing environment (DCE), be executed the task by the teleprocessing equipment that is connected by communication network.In distributed computing environment (DCE), program module can be arranged in the local and remote computer-readable storage medium that comprises memory device.
For aforesaid each method embodiment, for simple description, so it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the specification all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
At last, also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, commodity or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, commodity or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, commodity or the equipment that comprises described key element and also have other identical element.
More than the methods, devices and systems of a kind of test terminal radio-frequency performance that the application is provided, be described in detail, used specific case herein the application's principle and execution mode are set forth, the explanation of above embodiment just is used for helping to understand the application's method and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to the application's thought, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (11)
1. the method for a test terminal radio-frequency performance is characterized in that, comprising:
Receive control command and control parameter, described control parameter comprises terminal switching time;
According to described control command, to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal that the signal of measuring terminals emission or terminal receive;
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index of the calculated signals terminal measured;
Step 3, the described transmitter radio-frequency (RF) index of foundation is determined the transmitter radio-frequency performance of terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
I terminal begun 1 timing of execution in step, when arriving described terminal during switching time, switching to i+1 terminal according to described control command, described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1,2 ..., n.
2. method according to claim 1 is characterized in that, described control parameter also comprises power switching time.
3. method according to claim 2 is characterized in that, also comprises:
When arriving described power during switching time, switch to the 1st terminal according to described control command, and to the 1st terminal execution in step 1 successively to step 3:
Step 1, the signal of launching after the measuring terminals power switched or the signal of reception;
Step 2 is by transmitter radio-frequency (RF) index or the receiver radio frequency index after the calculated signals terminal power switched of measuring;
Step 3 is determined transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched;
I terminal begun 1 timing of execution in step, when arriving described terminal during switching time, switching to i+1 terminal according to described control command, described i+1 terminal carried out above-mentioned steps 1 successively to step 3, i=1,2 ..., n.
4. method according to claim 2 is characterized in that,
Described terminal switching time is terminal emission or the time that receives a subframe;
Described power switching time is terminal emission or the time that receives a radio frames, and wherein, a radio frames comprises a plurality of subframes.
5. method according to claim 1 is characterized in that:
Transmitter radio-frequency (RF) index or receiver radio frequency index by n terminal of a plurality of processor parallel computations.
6. the device of a test terminal radio-frequency performance is characterized in that, comprises signal processing unit and radio-frequency front-end,
Described signal processing unit comprises receiver module, control module, computing module and determination module;
Described radio-frequency front-end comprises measurement module and handover module;
Wherein,
Receiver module be used for to receive control command and control parameter, and described control parameter comprises terminal switching time;
Control module, be used for according to described control command, control described measurement module, computing module and determination module successively to the 1st terminal executable operations, also be used at measurement module i terminal being begun execution and measured timing, when arriving described terminal during switching time, carry out handover operation according to described control command control handover module, i=1,2 ..., n;
Measurement module is used for the signal of measuring terminals emission or the signal that terminal receives;
Computing module is used for transmitter radio-frequency (RF) index or receiver radio frequency index by the calculated signals terminal of measuring;
Determination module is used for the transmitter radio-frequency performance that the described transmitter radio-frequency (RF) index of foundation is determined terminal, perhaps determines the radio-frequency performance of receiver of terminal according to described receiver radio frequency index;
Handover module is used for switching to i+1 terminal when arriving described terminal during switching time from i terminal, and described control module is controlled described measurement module, computing module and determination module successively to i+1 terminal executable operations.
7. device according to claim 6 is characterized in that, described control parameter also comprises power switching time.
8. device according to claim 7 is characterized in that,
Described control module also is used for carrying out handover operation when arriving described power during switching time according to described control command control handover module;
Described handover module also is used for switching to the 1st terminal when arriving described power during switching time, and described control module is controlled described measurement module, computing module and determination module successively to the 1st terminal executable operations;
Described measurement module is also for the signal of launching after the measuring terminals power switched or the signal of reception;
Described computing module also is used for by transmitter radio-frequency (RF) index or receiver radio frequency index after the calculated signals terminal power switched of measuring;
Described determination module also is used for determining transmitter radio-frequency performance after the terminal power switched according to the transmitter radio-frequency (RF) index after the described power switched, perhaps determines radio-frequency performance of receiver after the terminal power switched according to the receiver radio frequency index after the described power switched;
Described control module is used at measurement module i terminal being begun execution and has measured timing, when arriving described terminal during switching time, carries out handover operation according to described control command control handover module, i=1, and 2 ..., n;
Described handover module is used for switching to i+1 terminal when arriving described terminal during switching time from i terminal, and described control module is controlled described measurement module, computing module and determination module successively to i+1 terminal executable operations.
9. device according to claim 7 is characterized in that,
Described terminal switching time is terminal emission or the time that receives a subframe;
Described power switching time is terminal emission or the time that receives a radio frames, and wherein, a radio frames comprises a plurality of subframes.
10. device according to claim 6 is characterized in that:
Described signal processing unit is by transmitter radio-frequency (RF) index or the receiver radio frequency index of n terminal of a plurality of computing module parallel computations.
11. the system of a test terminal radio-frequency performance is characterized in that, comprising: personal computer, a plurality of terminal and base station simulator, described base station simulator comprise the device as any described test terminal radio-frequency performance of claim 6 to 10.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533156A (en) * | 2013-07-29 | 2014-01-22 | 共青城赛龙通信技术有限责任公司 | Power forced sending method and system of high pass platform mobile phone |
| CN103825667A (en) * | 2014-03-10 | 2014-05-28 | 南京软仪测试技术有限公司 | Parallel test method for WIFI (Wireless Fidelity) modules |
| CN106559275A (en) * | 2015-09-25 | 2017-04-05 | 中国移动通信集团公司 | A kind of throughput testing approach and device of multiple terminals |
| CN106559276A (en) * | 2015-09-25 | 2017-04-05 | 中国移动通信集团公司 | A kind of throughput testing approach and device of multiple terminals |
| CN107144872A (en) * | 2017-03-31 | 2017-09-08 | 中广核核电运营有限公司 | A kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method |
| CN108241089A (en) * | 2018-01-09 | 2018-07-03 | 成都秦川物联网科技股份有限公司 | Detection device |
| CN110579745A (en) * | 2019-09-06 | 2019-12-17 | 广东恒沃技术有限公司 | Method for improving millimeter wave radar production line testing efficiency |
| CN114205007A (en) * | 2021-11-26 | 2022-03-18 | 中电科思仪科技(安徽)有限公司 | 5G terminal rapid test system and method based on test sequence |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426638A (en) * | 2000-04-25 | 2003-06-25 | 爱得万测试株式会社 | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
| CN101943731A (en) * | 2009-07-07 | 2011-01-12 | 宝定科技股份有限公司 | Element test system and method |
| CN102164014A (en) * | 2011-04-22 | 2011-08-24 | 新邮通信设备有限公司 | Radio frequency index testing method and system |
| CN102362450A (en) * | 2009-04-08 | 2012-02-22 | 莱特普茵特公司 | Method and apparatus for testing multiple data signal transceivers substantially simultaneously with common transceiver tester |
| US20120121000A1 (en) * | 2008-11-20 | 2012-05-17 | Litepoint Corporation | Digital communications test system for multiple input, multiple output (mimo) systems |
-
2013
- 2013-03-21 CN CN2013100926513A patent/CN103209038A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1426638A (en) * | 2000-04-25 | 2003-06-25 | 爱得万测试株式会社 | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
| US20120121000A1 (en) * | 2008-11-20 | 2012-05-17 | Litepoint Corporation | Digital communications test system for multiple input, multiple output (mimo) systems |
| CN102362450A (en) * | 2009-04-08 | 2012-02-22 | 莱特普茵特公司 | Method and apparatus for testing multiple data signal transceivers substantially simultaneously with common transceiver tester |
| CN101943731A (en) * | 2009-07-07 | 2011-01-12 | 宝定科技股份有限公司 | Element test system and method |
| CN102164014A (en) * | 2011-04-22 | 2011-08-24 | 新邮通信设备有限公司 | Radio frequency index testing method and system |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533156A (en) * | 2013-07-29 | 2014-01-22 | 共青城赛龙通信技术有限责任公司 | Power forced sending method and system of high pass platform mobile phone |
| CN103825667A (en) * | 2014-03-10 | 2014-05-28 | 南京软仪测试技术有限公司 | Parallel test method for WIFI (Wireless Fidelity) modules |
| CN103825667B (en) * | 2014-03-10 | 2015-12-30 | 南京软仪测试技术有限公司 | A kind of method of concurrent testing WIFI module |
| 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 |
| CN106559276A (en) * | 2015-09-25 | 2017-04-05 | 中国移动通信集团公司 | A kind of throughput testing approach and device of 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 |
| CN106559275A (en) * | 2015-09-25 | 2017-04-05 | 中国移动通信集团公司 | A kind of throughput testing approach and device of multiple terminals |
| CN107144872A (en) * | 2017-03-31 | 2017-09-08 | 中广核核电运营有限公司 | A kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method |
| CN107144872B (en) * | 2017-03-31 | 2019-08-13 | 中广核核电运营有限公司 | A kind of pressurized-water reactor nuclear power plant reactor core neutron measurement system-specific test device and method |
| CN108241089A (en) * | 2018-01-09 | 2018-07-03 | 成都秦川物联网科技股份有限公司 | Detection device |
| CN110579745A (en) * | 2019-09-06 | 2019-12-17 | 广东恒沃技术有限公司 | Method for improving millimeter wave radar production line testing efficiency |
| CN114205007A (en) * | 2021-11-26 | 2022-03-18 | 中电科思仪科技(安徽)有限公司 | 5G terminal rapid test system and method based on test sequence |
| CN114205007B (en) * | 2021-11-26 | 2024-04-19 | 中电科思仪科技(安徽)有限公司 | 5G terminal rapid test system and method based on test sequence |
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