CN109039486A - Multi-user's multiple-input, multiple-output equipment communication performance test macro, method and device - Google Patents
Multi-user's multiple-input, multiple-output equipment communication performance test macro, method and device Download PDFInfo
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- CN109039486A CN109039486A CN201810837183.0A CN201810837183A CN109039486A CN 109039486 A CN109039486 A CN 109039486A CN 201810837183 A CN201810837183 A CN 201810837183A CN 109039486 A CN109039486 A CN 109039486A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
- H04B17/0087—Monitoring; Testing using service channels; using auxiliary channels using auxiliary channels or channel simulators
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
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Abstract
This application discloses a kind of multi-user's multiple-input, multiple-output equipment communication performance test macro, method and device, wherein system includes: multiple to accompany measurement equipment, signal relaxation equipment and control equipment；Each accompany measurement equipment for by the output end connection of signal relaxation equipment and equipment under test；First connecting pin of control equipment is connect with the control terminal of signal relaxation equipment, for controlling the pad value of signal relaxation equipment；The each second connection end for controlling equipment, connect with each output end of equipment under test, corresponding first handling capacity of each output end for obtaining equipment under test respectively.The system realizes using signal relaxation equipment the space attenuation for simulating equipment under test under practical application scene, the space attenuation that electronic equipment is in free space is by accurate quantification, so that carrying out accurate evaluation and verifying to electronic equipment performance, user experience is improved.
Description
Technical field
This application involves wireless communication technology field, in particular to a kind of multi-user's multiple-input, multiple-output equipment communication performance test
System, method and device.
Background technique
Multiple Input Multiple Output (Multiple-Input Multiple-Output, referred to as MIMO) is at Radio Link both ends
More antennas are provided with, are respectively used to send and receive signal, can make full use of space resources, and without increasing frequency
In the case where spectrum resource and transmission power, the capacity and reliability of communication system have been doubled up, therefore has obtained wide hair
Concern and application.Wherein, according to the application quantity of MIMO technology, can be divided into Single User MIMO (SU-MIMO) technology and
Multiuser MIMO (MU-MIMO) technology.
When in actual use, due to being carried out wireless communication using SU-MIMO technology, wireless router needs in turn
It is communicated with multiple electronic equipments, to the phenomenon that resource is mutually hided between electronic equipment occur, so that communication efficiency makes us discontented
Foot.And MU-MIMO technology can then make wireless router be communicated simultaneously with multiple electronic equipments, that is, pass through wireless network
Wireless network can be avoided to gather around so as to promote communication efficiency multiple data flow simultaneous transmissions to different electronic equipments
It is stifled.
Currently, the communication performance under practical application scene is tested to the electronic equipment with MU-MIMO technology
When, over the air test (Over The Air, referred to as are as follows: OTA) mode usually using complete machine with antenna is surveyed
Examination, however since complete machine band antenna measurement is in free space, there are unstable factor and space attenuation can not accurate quantification,
So that can not accurate evaluation and verifying to the communication performance of electronic equipment.
Summary of the invention
The application provides a kind of multi-user's multiple-input, multiple-output equipment communication performance test macro, method and device, for solving
In the related technology, the problem of accurate evaluation and verifying can not be carried out to the communication performance of electronic equipment.
The application one side embodiment provides a kind of multi-user's multiple-input, multiple-output equipment communication performance test macro, the system packet
It includes: multiple to accompany measurement equipment, signal relaxation equipment and control equipment；Measurement equipment each is accompanied, for passing through the signal relaxation equipment
It is connect with the output end of equipment under test；First connecting pin of the control equipment and the control terminal of the signal relaxation equipment connect
It connects, for controlling the pad value of the signal relaxation equipment；It is described control equipment each second connection end, respectively with the quilt
Each output end of measurement equipment connects, corresponding first handling capacity of each output end for obtaining the equipment under test.
The application another aspect embodiment provides a kind of multi-user's multiple-input, multiple-output equipment communication performance test method, this method
It include: that the application environment information of the equipment under test and to be accessed multiple is determined according to the attribute information of current equipment under test
Target accompanies measurement equipment；According to the application environment information of the equipment under test, the target pad value of signal relaxation equipment is determined；According to
The target pad value adjusts the attenuation for the signal relaxation equipment for accompanying measurement equipment to connect with the target, to obtain the quilt
Corresponding first handling capacity of each output end of measurement equipment.
The application another aspect embodiment provides a kind of multi-user's multiple-input, multiple-output equipment communication performance test device, the device
Include: the first determining module, for the attribute information according to current equipment under test, determines the application environment letter of the equipment under test
Breath and multiple targets to be accessed accompany measurement equipment；Second determining module, for the application environment information according to the equipment under test,
Determine the target pad value of signal relaxation equipment；Module is adjusted, for according to the target pad value, adjustment to be accompanied with the target
The attenuation of the signal relaxation equipment of measurement equipment connection, to obtain each output end corresponding first of the equipment under test
Handling capacity.
The electronic equipment of the another aspect embodiment of the application, the electronic equipment include: memory, processor and are stored in
On reservoir and the computer program that can run on a processor, when the processor executes described program, to realize second aspect
Multi-user's multiple-input, multiple-output equipment communication performance test method described in embodiment.
The computer readable storage medium of the application another further aspect embodiment, is stored thereon with computer program, the calculating
When machine program is executed by processor, to realize that multi-user's multiple-input, multiple-output equipment communication performance described in second aspect embodiment is tested
Method.
The computer program of the application another further aspect embodiment is realized when the computer program is executed by processor
Multi-user's multiple-input, multiple-output equipment communication performance test method described in second aspect embodiment.
Technical solution disclosed in the present application, has the following beneficial effects:
By accompanying measurement equipment to connect by the output end of signal relaxation equipment and equipment under test for each, and equipment will be controlled
The first connecting pin connect with the control terminal of signal relaxation equipment, with the pad value for controlling signal relaxation equipment, control is set
Standby each second connection end is connect with each output end of equipment under test respectively, with defeated for obtaining each of equipment under test
Corresponding first handling capacity of outlet.Hereby it is achieved that simulating equipment under test in practical application using signal relaxation equipment
Space attenuation under scene, the space attenuation that electronic equipment is in free space by accurate quantification so that
Accurate evaluation and verifying are carried out to electronic equipment performance, improve user experience.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein
Fig. 1 is multi-user's multiple-input, multiple-output equipment communication performance test macro according to one exemplary embodiment of the application
Structural schematic diagram；
Fig. 2 is multi-user's multiple-input, multiple-output equipment communication performance test macro according to another exemplary embodiment of the application
Structural schematic diagram；
Fig. 3 is multi-user's multiple-input, multiple-output equipment communication performance test macro according to another exemplary embodiment of the application
Structural schematic diagram；
Fig. 4 is multi-user's multiple-input, multiple-output equipment communication performance test method according to one exemplary embodiment of the application
Flow diagram；
Fig. 5 is multi-user's multiple-input, multiple-output equipment communication performance test method according to another exemplary embodiment of the application
Flow diagram；
Fig. 6 is multi-user's multiple-input, multiple-output equipment communication performance test device according to one exemplary embodiment of the application
Structural schematic diagram；
Fig. 7 is multi-user's multiple-input, multiple-output equipment communication performance test device according to another exemplary embodiment of the application
Structural schematic diagram；
Fig. 8 is the structural schematic diagram according to the electronic equipment of one exemplary embodiment of the application；
Fig. 9 is the structural schematic diagram according to the electronic equipment of the application another exemplary embodiment.
Appended drawing reference:
Multi-user's multiple-input, multiple-output equipment communication performance test macro -100 accompanies measurement equipment -10, signal relaxation equipment -20, letter
Number attenuator 21, control equipment -30, tested electronic equipment -40.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
Each embodiment of the application can not carry out accurate evaluation and test in the related technology to the communication performance of electronic equipment
The problem of card, proposes a kind of multi-user's multiple-input, multiple-output equipment communication performance test macro.
Multi-user's multiple-input, multiple-output equipment communication performance test macro of the embodiment of the present application, including it is multiple accompany measurement equipment, letter
Number relaxation equipment and control equipment, by accompanying measurement equipment to connect by the output end of signal relaxation equipment and equipment under test for each
It connects, and the first connecting pin for controlling equipment is connect with the control terminal of signal relaxation equipment, for controlling signal relaxation equipment
Pad value, each second connection end of equipment will be controlled, connect respectively with each output end of equipment under test, with for obtaining
Corresponding first handling capacity of each deferent segment of equipment under test.Hereby it is achieved that simulating quilt using signal relaxation equipment
Space attenuation of the measurement equipment under practical application scene, the space attenuation that electronic equipment is in free space are quasi-
Really quantization improves user experience so that carrying out accurate evaluation and verifying to electronic equipment performance.
Below with reference to the accompanying drawings multi-user's multiple-input, multiple-output equipment communication performance test macro, method of the embodiment of the present application are described
And device is described in detail.
Firstly, in conjunction with attached drawing 1, to multi-user's multiple-input, multiple-output equipment communication performance test macro of the embodiment of the present application proposition
It is described in detail.
Fig. 1 is multi-user's multiple-input, multiple-output equipment communication performance test macro according to one exemplary embodiment of the application
Structural schematic diagram.
As shown in Figure 1, the application multi-user's multiple-input, multiple-output equipment communication performance test macro 100 includes: multiple survey to be accompanied to set
Standby 10, signal relaxation equipment 20 and control equipment 30.
Wherein, each accompany measurement equipment 10 for being connect with the output end of equipment under test 40 by signal relaxation equipment 20；
First connecting pin of control equipment 30 is connect with the control terminal of signal relaxation equipment 20, is set for controlling signal decaying
Standby 20 pad value；
The each second connection end for controlling equipment 30, connect, for obtaining respectively with each output end of equipment under test 40
Corresponding first handling capacity of each output end of equipment under test 40.
Wherein, the quantity of measurement equipment 10 is accompanied in the application, can be set according to equipment under test 40 in normal use with other
Standby number of devices maximum value when establishing communication connection simultaneously determines.For example, if at most may be used when 40 normal use of equipment under test
To be communicatively coupled with 4 equipment, then it can determine that accompanying the quantity of measurement equipment 10 is 4 at this time.For another example, if equipment under test 40
It when normal use, can be at most communicatively coupled with 2 equipment, then can determine that accompanying the quantity of measurement equipment 10 is 2 at this time.
It should be noted that in the present embodiment, accompany measurement equipment 10 and equipment under test 40 can be the equipment of same type,
For example, accompanying measurement equipment 10 and equipment under test 40 is multi-input multi-output system (Multiple-Input Multiple-
Output, referred to as MIMO) equipment.Wherein, measurement equipment 10 is accompanied to can be smart phone, tablet computer, personal digital assistant, road
By device etc..Correspondingly, tested electronic equipment 40 is also possible to smart phone, tablet computer, personal digital assistant, router etc.
Deng.
Wherein, in the present embodiment, signal relaxation equipment 20 can be programmable attenuator.
Control equipment 30 can be any hardware device with control function, such as the processing of computer, single-chip microcontroller, microcontroller
Device etc. is herein not especially limited it.
Optionally, the application passes through signal relaxation equipment 20 for each output for accompanying measurement equipment 10 respectively with equipment under test 40
End connection, and the control terminal of signal relaxation equipment 20 is connect with the first connecting pin for controlling equipment 30, and by equipment under test
40 each output end is connect with each second connection end of control equipment 30, thus according to testing requirement, it can be directly to quilt
Communication performance of the measurement equipment 40 under practical application scene is tested；Alternatively, can also be declined by controlling equipment 30 to signal
It reduces and is controlled for 20 pad value, to realize in different space attenuation, to the communication performance of equipment under test 40
It is tested.Hereby it is achieved that carrying out accurate evaluation by different test modes to the communication performance of electronic equipment and testing
Card, so as to improve user experience.
Wherein, in the present embodiment, when control equipment 30 controls the pad value of signal relaxation equipment 20, Ke Yitong
Cross universal asynchronous receiving-transmitting transmitter (Universal Asynchronous Receiver/Transmitter, referred to as UART)
Serial ports controls the pad value of signal relaxation equipment 20, to simulate different space attenuation, realizes automatic test.
It should be noted that due in actual use scene, when testing the communication performance of equipment under test 40, meeting
There are the factors of instability, so as to cause equipment under test 40 or each electromagnetic wave signal for accompanying the antenna of measurement equipment 10 to receive
There are errors.In this regard, the application is same by the way that measurement equipment 10, signal relaxation equipment 20 and equipment under test 40 will be accompanied to pass sequentially through radio frequency
Axis connection, to avoid in actual use scene, other electromagnetic signals are to equipment under test 40, signal relaxation equipment 20 and survey is accompanied to set
Standby 10 signals got adversely affect.
That is, the application will accompany measurement equipment 10, signal relaxation equipment 20 and equipment under test 40 by RF coaxial line
Carry out wired forms connection, so as to avoid using accompany the antenna of measurement equipment 10 and equipment under test 40 receive electromagnetic wave signal
When, by the interference of external interference signal, the detection inaccuracy of 10 communication performance of equipment under test is caused, the case where there are errors.
Illustrate the embodiment of the present application in order to clearer, each output end of equipment under test 40 is respectively corresponded below
The acquisition process of handling capacity be described in detail.
Assuming that being to control equipment under test 40 by control equipment 30 in the application, survey is accompanied to set to multiple by RF coaxial line
Standby 10 send data-signal, to detect the corresponding handling capacity of each output end of equipment under test 40, then control equipment 30
The each second connection end of itself can be connect with each output end of equipment under test respectively, to obtain equipment under test 40
Corresponding first handling capacity of each output end.
That is, when accompanying measurement equipment 10 to send data-signal to multiple by equipment under test 40, to detect equipment under test
When 40 communication performance, control equipment 30 can directly acquire the corresponding handling capacity of each output end of equipment under test 40, to realize
To each output end of equipment under test 40 in the case where actually using scene, external environment is logical to each output end of equipment under test 40
Letter performance degradation degree is detected.
Further, in the present embodiment can also by control equipment 30 control it is multiple accompany measurement equipment 10, respectively to tested
Equipment 40 sends data-signal, while controlling signal relaxation equipment 20 and utilizing preset pad value, accompanies measurement equipment 10 to send out to multiple
The data-signal sent is decayed, and the data-signal after decaying is sent to equipment under test 40, thus when equipment under test 40 connects
After receiving the data-signal through overdamping, the data-signal received can be sent to control equipment 30, so that control is set
Standby 30 can be compared according to the data-signal that equipment under test 40 is sent with multiple data-signals for accompanying measurement equipment 10 to send, and
Corresponding first handling capacity of each output end of equipment under test 40 can be determined according to comparison result, and then according to tested
Corresponding first handling capacity of each output end of equipment 40, determines the communication performance of equipment under test 40.
In another embodiment of the application, due in actual application, in the application scenarios of equipment under test 40
There may be different degrees of decaying, but since the attenuation in practical application scene is not easy to be determined.Therefore, this reality
Example is applied by simulating space attenuation of the equipment under test 40 in practical application scene using signal relaxation equipment 20, so that right
When the communication performance of equipment under test 40 is tested, by adjusting the pad value of signal relaxation equipment 20, difference can be realized and decline
Subtract the test under scene, so that the pad value of practical application scene can not only be determined accurately, moreover it is possible to improve electronic equipment
Testing efficiency, specific implementation process can be found in Fig. 2.
As shown in Fig. 2, the application multi-user's multiple-input, multiple-output equipment communication performance test macro 100, further includes:
The each third connecting pin for controlling equipment 30, accompanies measurement equipment 10 to connect with each respectively, each accompanies survey for obtaining
Second handling capacity of equipment 10；
Control equipment 30 is also used to the first handling capacity, the second handling capacity and corresponding pad value according to acquisition, determines quilt
The communication performance of each output end of measurement equipment 40.
Optionally, the embodiment of the present application by control equipment 30 control equipment under test 40 to accompany measurement equipment 10 send data letter
Number, while controlling signal relaxation equipment 20 and utilizing preset pad value, the data-signal sent to equipment under test 40 is decayed,
And the data-signal after decaying is sent to and accompanies measurement equipment 10, thus when accompany measurement equipment 10 receive decaying after data-signal it
Afterwards, it can will receive data-signal and be sent to control equipment 30, so that control equipment 30 can be each defeated according to equipment under test 40
Corresponding first handling capacity of outlet accompanies corresponding second handling capacity of measurement equipment 10 and corresponding pad value, determines equipment under test 40
The communication performance of each output end.
That is, the present embodiment passes through setting closed loop measure loop, with the logical of each output end to equipment under test 40
Letter performance is detected, to realize to equipment under test 40 in actual use, the communicativeness under different attenuations
It can be carried out accurate and reliable test.
In actual use, it due to equipment under test 40 and accompanies there are many types of measurement equipment 10.For example, smart phone, flat
Plate computer, wearable device, intelligent appliance, router etc., and different types of equipment under test 40 and accompany measurement equipment 10 right
There is also differences for the operating mode answered.For example, when the type of equipment under test 40 is smart phone, then the Working mould of smart phone
Formula can be battery saving mode, mode standard, safe mode etc.；For another example, when if the type of measurement equipment 10 being accompanied to be smart television,
The operating mode of smart television can be online mode, video calling mode etc..
Therefore, more fully communication performance detection is carried out to equipment under test 40 in order to realize.The present embodiment can pass through control
Control equipment 30 controls equipment under test 40 and each accompanies the operating mode of measurement equipment 10, with to equipment under test 40 in different working modes
Under communication performance detected.
Wherein, equipment 30 is controlled in the present embodiment when controlling each operating mode for accompanying measurement equipment 10, it can be with
According to each type for accompanying measurement equipment 10, the operating mode of measurement equipment 10 is each accompanied in control.
That is, the application each accompanies the type of measurement equipment 10 by determining, allow control equipment 30 according to every
A type for accompanying measurement equipment 10 determines the operating mode for each measurement equipment 10 being accompanied to have, and then controls quilt further according to actual needs
Measurement equipment 40 and the operating mode for each accompanying measurement equipment 10, to realize lead to corresponding under different working modes to equipment under test 40
The purpose that letter performance is detected.
Further, in one embodiment of the application, equipment under test 40 is MIMO equipment, i.e. equipment under test 40 has
Multiple output ends, and in order to which the handling capacity of each output end to equipment under test 40 can test, then it needs to each defeated
The signal decaying of outlet is individually controlled, and individual signal attenuator can be arranged for each output end in the embodiment of the present application
21, thus controlled by the signal attenuation to above-mentioned multiple signal attenuators 21, it is defeated to each of equipment under test 40
The handling capacity of outlet is tested, specific as shown in Figure 3.
Wherein, when in signal relaxation equipment 20 including multiple signal attenuators 21, control equipment 30 can be according to each
The current corresponding operating mode of measurement equipment 10 is accompanied, is adjusted and each signal attenuator 21 for each accompanying measurement equipment 10 to connect
Pad value.
It is understood that the current corresponding operating mode of measurement equipment 10 is accompanied according to each by control equipment 30, to right
The pad value for each signal attenuator 21 answered is controlled, to realize the handling capacity to the current each output end of equipment under test 40
It can be carried out test, to carry out finer inspection according to communication performance of the handling capacity of each output end to equipment under test 40
It surveys.
For example, if equipment under test 40 can be at most communicatively coupled with 2 equipment, and accompanying measurement equipment 10 is 4,
When so carrying out communication performance test to equipment under test 40, it can control any two and equipment under test 40 establish communication connection
It accompanies the corresponding signal attenuator 21 of measurement equipment 10 to work, and accompanies the current corresponding operating mode of measurement equipment 10 according to above-mentioned,
The pad value of corresponding signal attenuator 21 is adjusted, to realize gulping down for two output ends having to equipment under test 40
The amount of spitting is tested.
Multi-user's multiple-input, multiple-output equipment communication performance test macro provided by the embodiments of the present application, will by signal attenuator
It each accompanies the output end of measurement equipment and equipment under test to connect, and the control of the first connecting pin and signal relaxation equipment of equipment will be controlled
End processed connection, with the pad value for controlling signal relaxation equipment, and each second connection end that equipment will be controlled, respectively with
Each output end of equipment under test connects, corresponding first handling capacity of each output end for obtaining equipment under test.By
This, realizes using signal relaxation equipment the space attenuation for simulating equipment under test under practical application scene, so that electronics is set
The standby space attenuation in free space can by accurate quantification so as to electronic equipment performance carry out accurate evaluation and
Verifying, improves user experience.
The multi-user's multiple-input, multiple-output equipment communication performance test macro provided based on the above embodiment, the embodiment of the present application is also
Propose a kind of multi-user's multiple-input, multiple-output equipment communication performance test method.
Specifically, as shown in figure 4, the application multi-user's multiple-input, multiple-output equipment communication performance test method may include following
Step:
Step 401, according to the attribute information of current equipment under test, the application environment information of equipment under test and to be accessed is determined
Multiple targets accompany measurement equipment.
Wherein, multi-user's multiple-input, multiple-output equipment communication performance test method provided by the embodiments of the present application, can be by electronics
Equipment executes, and has multi-user's multiple-input, multiple-output equipment communication performance test macro in the electronic equipment, to realize to equipment under test
Test controlled.
In the present embodiment, the attribute information of current equipment under test can be to establish communication connection simultaneously with other equipment
When number of devices maximum value, working frequency, bandwidth of operation etc., it is not especially limited herein.
Wherein, in the present embodiment, the attribute information of current equipment under test, which can be, is stored in advance in control equipment,
It is also possible to be stored in the attribute-bit of equipment under test in control equipment, allows control equipment according to the category of equipment under test
Property mark corresponding attribute information etc. is obtained from internet, it is not especially limited herein.
Optionally, after getting the attribute information of current equipment under test, electronic equipment can be according to equipment under test
Attribute information determines the application environment information of equipment under test.
Further, the present embodiment can also determine multiple targets to be accessed according to the attribute information of current equipment under test
Accompany measurement equipment.
It, then can will be by for example, if the attribute information of current equipment under test is that connect the maximum quantity of other equipment be 2
In measurement equipment current application environment, any two equipment with communication function is determined as multiple targets to be accessed and survey is accompanied to set
It is standby.
Step 402, according to the application environment information of equipment under test, the target pad value of signal relaxation equipment is determined.
Optionally, after the application environment information and multiple targets to be accessed of determining equipment under test accompany measurement equipment,
Electronic equipment can determine the target pad value of signal relaxation equipment according to application environment information.
As a kind of optional way of realization, the present embodiment determines letter according to the application environment information of tested electronic equipment
The target pad value of number relaxation equipment, can be realized by formula (2):
S=32.44+20log10F+20log10d…………………………………………(2)
Wherein, S is target pad value, and F is the working frequency for accompanying measurement equipment, d be equipment under test and accompany between measurement equipment away from
From.
Step 403, according to target pad value, the attenuation for the signal relaxation equipment for accompanying measurement equipment to connect with target is adjusted,
Corresponding first handling capacity of each output end to obtain equipment under test.
Optionally, after determining the target pad value of signal relaxation equipment, electronic equipment can decay according to target
Value adjusts the attenuation for the signal relaxation equipment for accompanying measurement equipment to connect with target, so that it is defeated to obtain each of tested electronic equipment
Corresponding first handling capacity of outlet.
In another embodiment of the application, due to that can have the factors of instability in actual use scene, thus
It will affect entire testing efficiency and test result.In this regard, the application multi-user's multiple-input, multiple-output equipment communication performance test method is also
It include: to be sequentially connected target by RF coaxial line to accompany measurement equipment, signal relaxation equipment and equipment under test, to avoid actual use
In scene, other electromagnetic signals adversely affect equipment under test, signal relaxation equipment and the signal for accompanying measurement equipment to get.
That is, the application will accompany measurement equipment, signal relaxation equipment and equipment under test to have by RF coaxial line
The connection of line form, when so as to avoid using the antenna of measurement equipment 10 and equipment under test 40 reception electromagnetic wave signal is accompanied, by
To the interference of external interference signal, the detection inaccuracy of 10 communication performance of equipment under test is caused, the case where there are errors.
Multi-user's multiple-input, multiple-output equipment communication performance test method provided in an embodiment of the present invention, by according to current tested
The attribute information of equipment determines that the application environment information of equipment under test and multiple targets to be accessed accompany measurement equipment, and according to quilt
The application environment information of measurement equipment determines the target pad value of signal relaxation equipment, then according to target pad value, adjustment and mesh
The attenuation for the signal relaxation equipment that mark accompanies measurement equipment to connect, to obtain each output end corresponding first of equipment under test
Handling capacity.Hereby it is achieved that simulating space attenuation of the equipment under test under practical application scene using signal relaxation equipment, make
Electronic equipment be in the space attenuation in free space can by accurate quantification so as to electronic equipment performance carry out standard
Really assessment and verifying, improve user experience.
Through the foregoing embodiment it is found that the application is tested the application environment information of electronic equipment by determining, signal is determined
The target pad value of relaxation equipment, to adjust the signal relaxation equipment for accompanying measurement equipment to connect with target according to target pad value
Attenuation, to obtain the corresponding handling capacity of each output end of equipment under test.
In specific implementation, since equipment under test is MIMO equipment, i.e. equipment under test has multiple output ends, and in order to right
The handling capacity of each output end can be tested, then need individually to control the signal decaying of each output end, this Shen
Individual signal attenuator can please be set for each output end in embodiment, thus by above-mentioned multiple signal attenuators
Signal attenuation is controlled, and is tested come the handling capacity of each output end to equipment under test.Below with reference to Fig. 5, to this
Application multi-user's multiple-input, multiple-output equipment communication performance test method is further detailed.
Fig. 5 is multi-user's multiple-input, multiple-output equipment communication performance test method of another exemplary embodiment of the application
Flow diagram.
As shown in figure 5, the application multi-user's multiple-input, multiple-output equipment communication performance test method may comprise steps of:
Step 501, according to the attribute information of current equipment under test, the application environment information of equipment under test is determined.
Step 502, according to the attribute information of equipment under test, the type and quantity for accompanying measurement equipment are determined.
It wherein, in the present embodiment, can also include: the type information of equipment under test in the attribute information of equipment under test.
Optionally, in actual use, equipment under test can be setting for same or similar type with measurement equipment is accompanied
It is standby.Therefore the present embodiment can according to the attribute information of equipment under test, determine it is corresponding accompany measurement equipment, then according to equipment under test
In normal work, it establishes number of devices maximum value when communication connection simultaneously with other equipment, determines the quantity for accompanying measurement equipment.
For example, if equipment under test in normal work, while with other equipment establish communicate to connect when most number of devices
Amount is 6, then can determine that accompanying the quantity of measurement equipment is also 6.
Step 503, it according to the type and quantity for accompanying measurement equipment, is accompanied from multiple candidates and chooses multiple targets in measurement equipment and accompany survey
Equipment.
Wherein, multiple candidates accompany measurement equipment that can be predetermined in the present embodiment, and the present embodiment is not made this specifically
It limits.
Optionally, after determining to accompany the type and quantity of measurement equipment, electronic equipment can accompany survey to set from multiple candidates
Measurement equipment is accompanied for the corresponding multiple targets of middle selection.
Step 504, the type of measurement equipment and the application environment of equipment under test, adjustment and each target are accompanied according to each target
The attenuation for the signal relaxation equipment for accompanying measurement equipment to connect.
Step 505, according to pad value, the attenuation for the signal attenuator for accompanying measurement equipment to connect with target is adjusted, to obtain
Corresponding first handling capacity of each output end of equipment under test.
Optionally, when accompanying the type of measurement equipment and the application environment of equipment under test according to each target, each target is accompanied
After the attenuation of the signal attenuator of measurement equipment connection is adjusted, electronic equipment can be to multiple signal attenuators
Signal relaxation equipment is controlled, to obtain corresponding first handling capacity of each output end of equipment under test.
It is understood that by accompanying the type of measurement equipment and the application environment of equipment under test according to target, to each mesh
The pad value for the signal attenuator that mark accompanies measurement equipment to connect is adjusted, to realize that currently each output end gulps down to equipment under test
The amount of spitting can be carried out test, to carry out finer inspection according to communication performance of the handling capacity of each output end to equipment under test
It surveys.
In order to realize above-described embodiment, the application also proposed a kind of multi-user's multiple-input, multiple-output equipment communication performance test dress
It sets.
Fig. 6 is the structure of multi-user's multiple-input, multiple-output equipment communication performance test device of one exemplary embodiment of the application
Schematic diagram.
As shown in fig. 6, multi-user's multiple-input, multiple-output equipment communication performance test device of the application includes: the first determining module
11, the second determining module 12 and adjustment module 13.
Wherein, the first determining module 11 is used for the attribute information according to current equipment under test, determines the equipment under test
Application environment information and multiple targets to be accessed accompany measurement equipment；
Second determining module 12 is used for the application environment information according to the equipment under test, determines the mesh of signal relaxation equipment
Mark pad value；
It adjusts module 13 and is used to be adjusted according to the target pad value and decay with the signal that the target accompanies measurement equipment to connect
The attenuation of equipment, corresponding first handling capacity of each output end to obtain the equipment under test.
It should be noted that the aforementioned explanation to multi-user's multiple-input, multiple-output equipment communication performance test method embodiment
It is also applied for multi-user's multiple-input, multiple-output equipment communication performance test device of the embodiment, realization principle is similar, herein no longer
It repeats.
Multi-user's multiple-input, multiple-output equipment communication performance test device provided in this embodiment, by according to current equipment under test
Attribute information, determine that the application environment information of equipment under test and multiple targets to be accessed accompany measurement equipment, and set according to tested
Standby application environment information determines the target pad value of signal relaxation equipment, and then according to target pad value, adjustment is accompanied with target
The attenuation of the signal relaxation equipment of measurement equipment connection, each output end corresponding first to obtain equipment under test are handled up
Amount.Hereby it is achieved that space attenuation of the equipment under test under practical application scene is simulated using signal relaxation equipment, so that electric
Sub- equipment is in the space attenuation in free space can be by accurate quantification, so that accurately being commented electronic equipment performance
Estimate and verify, improves user experience.
Fig. 7 is multi-user's multiple-input, multiple-output equipment communication performance test device according to another exemplary embodiment of the application
Structural schematic diagram.
Referring to shown in Fig. 7, multi-user's multiple-input, multiple-output equipment communication performance test device of the application may include: first true
Cover half block 11, adjustment module 13, third determining module 14, chooses module 15 at second determining module 12.
Wherein, the first determining module 11 is used for the attribute information according to current equipment under test, determines the equipment under test
Application environment information；
As a kind of optional implementation of the application, the embodiment of the present application multi-user's multiple-input, multiple-output equipment communication performance
Test device further include: third determining module 14 and selection module 15.
Wherein, third determining module 14 is used for the attribute information according to the equipment under test, determines the type for accompanying measurement equipment
And quantity；
Type and quantity that module 15 is used to accompany measurement equipment according to are chosen, is accompanied from multiple candidates and chooses institute in measurement equipment
It states multiple targets and accompanies measurement equipment.
Second determining module 12 is specifically used for accompanying the type of measurement equipment and the application of the equipment under test according to each target
Environment adjusts the attenuation for the signal attenuator for accompanying measurement equipment to connect with each target.
It adjusts module 13 and is used to be adjusted according to the target pad value and decay with the signal that the target accompanies measurement equipment to connect
The attenuation of equipment, corresponding first handling capacity of each output end to obtain the equipment under test.
It should be noted that the implementation process of multi-user's multiple-input, multiple-output equipment communication performance test device of the present embodiment and
Technical principle is explained referring to aforementioned multi-user's multiple-input, multiple-output equipment communication performance test method to second aspect embodiment
Bright, details are not described herein again.
Multi-user's multiple-input, multiple-output equipment communication performance test device provided by the embodiments of the present application, by accompanying survey according to target
The type of equipment and the application environment of equipment under test carry out the pad value for the signal attenuator that each target accompanies measurement equipment to connect
Adjustment, to realize that the handling capacity to the current each output end of equipment under test can be carried out test, thus according to each output end
Handling capacity carries out finer detection to the communication performance of equipment under test.
In order to realize above-described embodiment, the application also proposes a kind of electronic equipment.
Fig. 8 is the structural schematic diagram according to the electronic equipment of one exemplary embodiment of the application.The electronics that Fig. 8 is shown is set
A standby only example, should not function to the embodiment of the present application and use scope bring any restrictions.
As shown in figure 8, above-mentioned electronic equipment 200 includes: memory 210, processor 220 and is stored on memory 210
And the computer program that can be run on processor 220, when the processor 220 executes described program, to realize second aspect
Multi-user's multiple-input, multiple-output equipment communication performance test method described in embodiment.
In a kind of optional way of realization, as shown in figure 9, the electronic equipment 200 can also include: memory 210 and
Processor 220, connects the bus 230 of different components (including memory 210 and processor 220), and memory 210 is stored with calculating
Machine program realizes that multi-user's multiple-input, multiple-output equipment described in the embodiment of the present application is communicated when processor 220 executes described program
Performance test methods.
Bus 230 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Electronic equipment 200 typically comprises a variety of computer equipment readable mediums.These media can be it is any can be by
The usable medium that electronic equipment 200 accesses, including volatile and non-volatile media, moveable and immovable medium.
Memory 210 can also include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 240 and/or cache memory 250.Electronic equipment 200 may further include that other are removable/and it can not
Mobile, volatile/non-volatile computer system storage medium.Only as an example, storage system 260 can be used for reading and writing not
Movably, non-volatile magnetic media (Fig. 9 do not show, commonly referred to as " hard disk drive ").It, can be with although being not shown in Fig. 9
The disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") is provided, and non-volatile to moving
The CD drive of CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 230.Memory 210 may include at least one program
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform the application
The function of each embodiment.
Program/utility 280 with one group of (at least one) program module 270, can store in such as memory
In 210, such program module 270 include --- but being not limited to --- operating system, one or more application program, other
It may include the realization of network environment in program module and program data, each of these examples or certain combination.Journey
Sequence module 270 usually executes function and/or method in embodiments described herein.
Electronic equipment 200 can also be with one or more external equipments 290 (such as keyboard, sensing equipment, display 291
Deng) communication, can also be enabled a user to one or more equipment interact with the electronic equipment 200 communicate, and/or with make
The electronic equipment 200 can calculate any equipment that equipment be communicated (such as network interface card, modem with one or more other
Etc.) communication.This communication can be carried out by input/output (I/O) interface 292.Also, electronic equipment 200 can also lead to
Cross network adapter 293 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, example
Such as internet) communication.As shown, network adapter 293 is communicated by bus 230 with other modules of electronic equipment 200.It answers
When understanding, although not shown in the drawings, other hardware and/or software module can be used in conjunction with electronic equipment 200, including but unlimited
In: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and number
According to backup storage system etc..
It should be noted that the implementation process and technical principle of the electronic equipment of the present embodiment are referring to aforementioned to second aspect
The explanation of multi-user's multiple-input, multiple-output equipment communication performance test method of embodiment, details are not described herein again.
Electronic equipment provided by the embodiments of the present application determines tested set by the attribute information according to current equipment under test
Standby application environment information and multiple targets to be accessed accompany measurement equipment, and according to the application environment information of equipment under test, determine
The target pad value of signal relaxation equipment adjusts and decays with the signal that target accompanies measurement equipment to connect then according to target pad value
The attenuation of equipment, corresponding first handling capacity of each output end to obtain equipment under test.Hereby it is achieved that utilizing letter
Number relaxation equipment simulates space attenuation of the equipment under test under practical application scene, so that electronic equipment is in free space
Space attenuation user so that carrying out accurate evaluation and verifying to electronic equipment performance, can be improved by accurate quantification
Experience.
To achieve the above object, the application also proposes a kind of computer readable storage medium.
The wherein computer readable storage medium, is stored thereon with computer program, when which is executed by processor, with
Realize multi-user's multiple-input, multiple-output equipment communication performance test method described in second aspect embodiment.
In a kind of optional way of realization, the present embodiment can be using any group of one or more computer-readable media
It closes.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable to deposit
Storage media for example may be-but not limited to-system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor
Part, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: to have
The electrical connection of one or more conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only memory
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium other than computer readable storage medium, which can send, propagate or
Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
To achieve the above object, the application also proposes a kind of computer program.Wherein when computer program is held by processor
When row, to realize multi-user's multiple-input, multiple-output equipment communication performance test method described in second aspect embodiment.
In this application unless specifically defined or limited otherwise, the terms such as term " setting ", " connection " should do broad sense reason
Solution, for example, it may be mechanical connection, is also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
Embodiments herein is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the application
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of application
Type.
Claims (13)
1. a kind of multi-user's multiple-input, multiple-output equipment communication performance test macro characterized by comprising multiple to accompany measurement equipment, letter
Number relaxation equipment and control equipment；
Measurement equipment each is accompanied, for connecting by the output end of the signal relaxation equipment and equipment under test；
First connecting pin of the control equipment is connect with the control terminal of the signal relaxation equipment, is declined for controlling the signal
Reduce standby pad value；
Each second connection end of the control equipment, connect, for obtaining respectively with each output end of the equipment under test
Corresponding first handling capacity of each output end of the equipment under test.
2. test macro as described in claim 1, which is characterized in that
Each third connecting pin of the control equipment, accompanies measurement equipment to connect with each respectively, each accompanies measurement equipment for obtaining
The second handling capacity；
The control equipment is also used to first handling capacity, the second handling capacity and corresponding pad value according to acquisition, determines
The communication performance of each output end of equipment under test.
3. test macro as described in claim 1, which is characterized in that the control equipment is also used to: described be tested of control sets
Operating mode that is standby and each accompanying measurement equipment.
4. test macro as claimed in claim 3, which is characterized in that the control equipment is specifically used for: accompanying survey according to each
The operating mode of measurement equipment is each accompanied in the type of equipment, control.
5. test macro as claimed in claim 3, which is characterized in that include that multiple signals are decayed in the signal relaxation equipment
Device；
The control equipment, is also used to:
Measurement equipment currently corresponding operating mode is accompanied according to each, adjustment declines with each signal for each accompanying measurement equipment to connect
Subtract the pad value of device.
6. test macro a method as claimed in any one of claims 1 to 5, which is characterized in that described each measurement equipment, the signal to be accompanied to decline
It reduces the standby and described equipment under test and passes sequentially through the connection of RF coaxial line.
7. a kind of multi-user's multiple-input, multiple-output equipment communication performance test method characterized by comprising
According to the attribute information of current equipment under test, determine the equipment under test application environment information and multiple mesh to be accessed
Mark accompanies measurement equipment；
According to the application environment information of the equipment under test, the target pad value of signal relaxation equipment is determined；
According to the target pad value, the attenuation for the signal relaxation equipment for accompanying measurement equipment to connect with the target is adjusted, to obtain
Take corresponding first handling capacity of each output end of the equipment under test.
8. the method for claim 7, which is characterized in that the determination multiple targets to be accessed accompany measurement equipment, comprising:
According to the attribute information of the equipment under test, the type and quantity for accompanying measurement equipment are determined；
According to the type and quantity for accompanying measurement equipment, is accompanied from multiple candidates and choose the multiple target in measurement equipment survey is accompanied to set
It is standby.
9. method according to claim 8, which is characterized in that the application environment information according to the equipment under test, really
Determine the target pad value of signal relaxation equipment, comprising:
The type of measurement equipment and the application environment of the equipment under test are accompanied according to each target, adjustment accompanies measurement equipment with each target
The attenuation of the signal attenuator of connection.
10. a kind of multi-user's multiple-input, multiple-output equipment communication performance test device characterized by comprising
First determining module determines the application environment letter of the equipment under test for the attribute information according to current equipment under test
Breath and multiple targets to be accessed accompany measurement equipment；
Second determining module determines that the target of signal relaxation equipment declines for the application environment information according to the equipment under test
Depreciation；
Module is adjusted, for adjusting the signal relaxation equipment for accompanying measurement equipment to connect with the target according to the target pad value
Attenuation, corresponding first handling capacity of each output end to obtain the equipment under test.
11. a kind of electronic equipment, which is characterized in that on a memory and can be in processor including memory, processor and storage
The computer program of upper operation, it is multi-purpose as described in claim 7-9 is any to realize when the processor executes described program
Family multiple-input, multiple-output equipment communication performance test method.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
When processor executes, to realize multi-user's multiple-input, multiple-output equipment communication performance test method as described in claim 7-9 is any.
13. a kind of computer program, which is characterized in that when the computer program is executed by processor, realize as right is wanted
Seek any multi-user's multiple-input, multiple-output equipment communication performance test method of 7-9.
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| CN201810837183.0A CN109039486A (en) | 2018-07-26 | 2018-07-26 | Multi-user's multiple-input, multiple-output equipment communication performance test macro, method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769887A (en) * | 2020-06-30 | 2020-10-13 | 北京百度网讯科技有限公司 | System for simulating weak network test environment |
| CN112422209A (en) * | 2020-11-24 | 2021-02-26 | 深圳创维数字技术有限公司 | Spatial multiplexing test method, device, equipment and computer readable storage medium |
| CN115378840A (en) * | 2022-10-24 | 2022-11-22 | 北京智芯微电子科技有限公司 | Communication chip test system and method |
| CN115733774A (en) * | 2021-08-30 | 2023-03-03 | 深圳市万普拉斯科技有限公司 | Throughput testing method and device and master control equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056149A (en) * | 2006-04-13 | 2007-10-17 | 智邦科技股份有限公司 | Testing apparatus and method for a multi-paths simulating system |
| US20140161164A1 (en) * | 2012-12-10 | 2014-06-12 | Netgear, Inc. | Near-field mimo wireless transmit power measurement test systems, structures, and processes |
| US8879659B1 (en) * | 2013-09-03 | 2014-11-04 | Litepoint Corporation | System and method for testing multiple data packet signal transceivers |
| CN104321979A (en) * | 2012-05-09 | 2015-01-28 | 莱特普茵特公司 | System and method for testing a radio frequency (RF) multiple-input-multiple-output (MIMO) device under test (DUT) |
| CN105164946A (en) * | 2013-03-15 | 2015-12-16 | 莱特普茵特公司 | System and method for testing radio frequency multiple-input multiple-output data packet transceiver while forcing fewer data streams |
-
2018
- 2018-07-26 CN CN201810837183.0A patent/CN109039486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056149A (en) * | 2006-04-13 | 2007-10-17 | 智邦科技股份有限公司 | Testing apparatus and method for a multi-paths simulating system |
| CN104321979A (en) * | 2012-05-09 | 2015-01-28 | 莱特普茵特公司 | System and method for testing a radio frequency (RF) multiple-input-multiple-output (MIMO) device under test (DUT) |
| US20140161164A1 (en) * | 2012-12-10 | 2014-06-12 | Netgear, Inc. | Near-field mimo wireless transmit power measurement test systems, structures, and processes |
| CN105164946A (en) * | 2013-03-15 | 2015-12-16 | 莱特普茵特公司 | System and method for testing radio frequency multiple-input multiple-output data packet transceiver while forcing fewer data streams |
| US8879659B1 (en) * | 2013-09-03 | 2014-11-04 | Litepoint Corporation | System and method for testing multiple data packet signal transceivers |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111769887A (en) * | 2020-06-30 | 2020-10-13 | 北京百度网讯科技有限公司 | System for simulating weak network test environment |
| CN111769887B (en) * | 2020-06-30 | 2022-09-16 | 北京百度网讯科技有限公司 | System for simulating weak network test environment |
| CN112422209A (en) * | 2020-11-24 | 2021-02-26 | 深圳创维数字技术有限公司 | Spatial multiplexing test method, device, equipment and computer readable storage medium |
| CN112422209B (en) * | 2020-11-24 | 2022-08-02 | 深圳创维数字技术有限公司 | Spatial multiplexing test method, device, equipment and computer readable storage medium |
| CN115733774A (en) * | 2021-08-30 | 2023-03-03 | 深圳市万普拉斯科技有限公司 | Throughput testing method and device and master control equipment |
| CN115733774B (en) * | 2021-08-30 | 2024-05-28 | 深圳市万普拉斯科技有限公司 | Throughput testing method and device and master control equipment |
| CN115378840A (en) * | 2022-10-24 | 2022-11-22 | 北京智芯微电子科技有限公司 | Communication chip test system and method |
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