CN110061791A - Electronic equipment receiving sensitivity test method and system, storage medium - Google Patents
Electronic equipment receiving sensitivity test method and system, storage medium Download PDFInfo
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- CN110061791A CN110061791A CN201910288736.6A CN201910288736A CN110061791A CN 110061791 A CN110061791 A CN 110061791A CN 201910288736 A CN201910288736 A CN 201910288736A CN 110061791 A CN110061791 A CN 110061791A
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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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Abstract
The invention discloses a kind of electronic equipment receiving sensitivity test method and systems, storage medium.Tested electronic equipment includes test circuit, antenna, radio frequency receiver.The first branch tested in circuit connects antenna, and the second branch connects radio frequency receiver, third branch connecting test equipment.Test method includes: to obtain the first signal error rate when the first branch, the second branch, third branch are provided with preset resistance and determine the first receiving sensitivity according to the first signal error rate;When the second branch and third branch are provided with preset resistance, obtain the second signal bit error rate and the second receiving sensitivity is determined according to the second signal bit error rate;When the absolute difference of the first receiving sensitivity and the second receiving sensitivity is greater than first threshold, the receptivity for introducing there are interference signal by antenna and influencing tested electronic equipment is determined.The interference that antenna introduces is taken into account, the accuracy and reliability of test can be improved by above-mentioned test method.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of electronic equipment receiving sensitivity test method and system,
Storage medium.
Background technique
In electronic equipments such as mobile phone, wireless routers, in order to reduce the volume and cost of electronic equipment, built in general use
Antenna.Since the size of electronic equipment and space limit, built-in antenna is highly susceptible to some high-speed digital signals (such as DDR letter
Number, usb signal, PCIE signal etc.) interference influence user experience to influence the wireless receiving performance of electronic equipment.Therefore
It just needs to test the interference for influencing built-in antenna in the development phase of electronic equipment, quantifies interference strength, to there is needle
Solution and processing signal interference problem to property.
However, test equipment is directly connected to tested electronic equipment by cable in existing testing scheme
On radio frequency testing seat, to test the receiving sensitivity of electronic equipment.For the electronic equipment of built-in antenna, existing testing scheme
There is no the interference for introducing antenna to take into account, and the receiving sensitivity of electronic equipment is caused to test inaccuracy.
Summary of the invention
The present invention provides a kind of electronic equipment receiving sensitivity test method and system, storage medium.
The electronic equipment receiving sensitivity test method of embodiment of the present invention, be tested electronic equipment include test circuit,
Antenna, radio frequency receiver, the test circuit include the first branch, the second branch and the third branch interconnected, and described the
One branch connects the antenna, and second branch connects the radio frequency receiver, the third branch connecting test equipment, institute
Stating test method includes:
When first branch, second branch, the third branch are provided with preset resistance, the quilt is obtained
It surveys the first signal error rate of electronic equipment and the first receiving sensitivity is determined according to first signal error rate;
When second branch and the third branch are provided with the preset resistance, obtain the tested electronics and set
The standby second signal bit error rate simultaneously determines the second receiving sensitivity according to the second signal bit error rate;
When the absolute difference of first receiving sensitivity and second receiving sensitivity is greater than first threshold, really
Surely there is interference signal and introduce the receptivity for influencing the tested electronic equipment by the antenna.
Embodiment of the present invention electronic equipment receiving sensitivity test macro includes test equipment, tested electronic equipment, deposits
Reservoir and processor, the tested electronic equipment include test circuit, antenna, radio frequency receiver, and the test circuit includes mutual
The first branch, the second branch and the third branch being connected, first branch connect the antenna, the second branch connection
The radio frequency receiver, the third branch connecting test equipment, the memory are stored with computer program, the processor
When executing described program, electronic equipment receiving sensitivity test method described in above embodiment is realized.
The computer readable storage medium of embodiment of the present invention, is stored thereon with computer program, and described program is located
When managing device execution, electronic equipment receiving sensitivity test method described in above embodiment is realized.
The electronic equipment receiving sensitivity test method and system of above embodiment, storage medium introduce antenna
Interference is taken into account, by comparing the size of the first receiving sensitivity and the second receiving sensitivity, it may be determined whether dry
It disturbs signal and introduces the receptivity for influencing tested electronic equipment by antenna, to improve the accuracy and reliability of test.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the flow diagram of the electronic equipment receiving sensitivity test method of embodiment of the present invention;
Fig. 2 is the module diagram of the electronic equipment receiving sensitivity test macro of embodiment of the present invention;
Fig. 3 is another flow diagram of the electronic equipment receiving sensitivity test method of embodiment of the present invention.
Main element symbol description:
Test macro 100, tested electronic equipment 10, test circuit 12, the first branch 122, the second branch 124, third point
Branch 126, microstrip line 128, resistance pad 121, antenna bond pad 123, radio frequency testing pad 125, antenna 14, radio frequency receiver 16,
Test equipment 20, memory 30, processor 40.
Specific embodiment
Embodiments of the present invention are described below in detail, the embodiment of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, for explaining only the invention, and should not be understood as to limit of the invention
System.
In the description of embodiments of the present invention, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include one or more feature.In embodiments of the present invention
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected or can mutually communicate;It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For ability
For the those of ordinary skill in domain, can understand as the case may be above-mentioned term in embodiments of the present invention specifically contain
Justice.
Fig. 1 and Fig. 2 are please referred to, the electronic equipment receiving sensitivity test method of embodiment of the present invention can be by of the invention real
The electronic equipment receiving sensitivity test macro 100 for applying mode is realized.Test macro 100 includes tested electronic equipment 10 and test
Equipment 20.Tested electronic equipment 10 includes test circuit 12, antenna 14, radio frequency receiver 16.Testing circuit 12 includes mutually being connected
The first branch 122, the second branch 124 and the third branch 126 connect.First branch 122 connects antenna 14, and the second branch 124 connects
Connect radio frequency receiver 16,126 connecting test equipment 20 of third branch.
Referring to Fig. 1, the electronic equipment receiving sensitivity test method of embodiment of the present invention includes:
Step S12: it when the first branch 122, the second branch 124, third branch 126 are provided with preset resistance, obtains
First signal error rate of tested electronic equipment 10 simultaneously determines the first receiving sensitivity according to the first signal error rate;
Step S14: when the second branch 124 and third branch 126 are provided with preset resistance, tested electronic equipment is obtained
The 10 second signal bit error rate simultaneously determines the second receiving sensitivity according to the second signal bit error rate;
Step S16: when the absolute difference of the first receiving sensitivity and the second receiving sensitivity is greater than first threshold, really
Surely there is interference signal and introduce the receptivity for influencing tested electronic equipment 10 by antenna 14.
The electronic equipment receiving sensitivity test method of embodiment of the present invention, the interference that antenna 14 is introduced consider
It is interior, by comparing the size of the first receiving sensitivity and the second receiving sensitivity, it may be determined whether interference signal passes through
Antenna 14 introduces and influences the receptivity of tested electronic equipment 10, to improve the accuracy and reliability of test.
It is appreciated that tested electronic equipment 10 generally includes USB (Universal Serial Bus) module, and/or
PCIE (peripheral component interconnect express) module and/or DDR (Data Direction
Register) module.The PCIE signal that generates and DDR when usb signal that USB module generates when working, the work of PCIE module
The DDR signal that module generates when working is easy to generate interference to antenna 14, to influence the acceptance of tested electronic equipment 10
Energy.In the related art, the output end for surveying equipment is directly connect with the input terminal of tested electronic equipment, does not consider tested electronics
The interference signal that the antenna of equipment introduces leads to the receiving sensitivity test inaccuracy of tested electronic equipment.
Pass through first point in embodiments of the present invention to improve the accuracy and reliability of receiving sensitivity test
The interference signal being introduced by antenna 14 is introduced in test link by branch 122, is realized the receiving sensitivity with antenna 14 and is surveyed
Examination.In step s 12, the interference signal for being tested electronic equipment 10 includes the interference signal introduced by antenna 14, in step S14
In, the interference signal for being tested electronic equipment 10 does not include the interference signal introduced by antenna 14.Therefore, pass through comparison first
Receiving sensitivity and the second receiving sensitivity can know whether that there are interference signals and introduce tested electronic equipment by antenna 14
10。
In embodiments of the present invention, being tested electronic equipment 10 includes mobile phone, wireless router, tablet computer, notebook electricity
Brain etc..Tested electronic equipment 10 may include an antenna 14, two or more antennas 14.For example, tested electronic equipment
10 be 2*2MIMO product, including two antennas 14, and corresponding, there are two receiving paths.For example, tested electronic equipment 10 is 3*
3MIMO product, including three antennas 14, corresponding, there are three receiving paths.For example, tested electronic equipment 10 is 4*4MIMO production
Product, including four antennas 14, corresponding, there are four receiving paths.
Each receiving path is provided with test circuit 12 to test tested electronic equipment 10 in different operating
Receiving sensitivity.It, can also be with it is appreciated that include that the tested electronic equipment 10 of mutiple antennas 14 can be antenna 14 and work
It is that two or two antennas 14 work at the same time.In the figure 2 example, electronic equipment 10 is tested as 2*2MIMO product, including two
Antenna 14 and two receiving paths.Each receiving path is provided with test circuit 12.When carrying out receiving sensitivity test, point
Receiving sensitivity when each antenna 14 works independently is not tested, while the reception tested when two antennas 14 work at the same time is sensitive
Degree.
In one example, being tested electronic equipment 10 includes USB module, PCIE module and DDR module.It is carrying out receiving spirit
When sensitivity is tested, it can control USB module, PCIE module and DDR module and be in working condition to obtain tested electronic equipment
10 disturbed condition in maximal work.
In embodiments of the present invention, test circuit 12 is T-type network structure.T-type lattice network is introduced in test link
Afterwards, the first receiving sensitivity that step S12 is measured has the decaying of 3db.Therefore the second receiving sensitivity needs that step S14 is measured
It is compared again with the first receiving sensitivity after reducing 3db.Wherein, first threshold can be 1db.It is of course also possible to by step
The second receiving sensitivity that the first receiving sensitivity and step S14 that S12 is measured measure directly compares, and first threshold is set
It is set to 4db.It should be noted that first threshold is also possible to other numerical value, the present embodiment is not construed as limiting this.
In embodiments of the present invention, preset resistance is Zero-ohm resistor, plays the role of through connect signal.If some electric resistance welding
Disk 121 is not provided with preset resistance, indicates corresponding tributary circuit cut-off, signal interruption.
It should be noted that complete receiving sensitivity test after, can by test circuit 12 in third branch 126 it is pre-
If resistance removes, that is, third branch 126 is not provided with preset resistance, the first branch 122 and the second branch 124 are provided with electricity
Resistance.In this way, radiofrequency signal is enabled to be radiated free space by antenna 14, tested electronic equipment 10 be can be used normally.
Referring to Fig. 3, in some embodiments, before step S12, test method includes step S10: control radio frequency
Receiver 16 works in pre-set bandwidths mode.
Preferably, in the present embodiment, pre-set bandwidths are maximum bandwidth.Maximum bandwidth, that is, radio frequency receiver 16 can connect
Maximum band width occupied by the signal of receipts.Before starting receiving sensitivity test, the control work of radio frequency receiver 16 exists
Maximum bandwidth mode, it is ensured that test channel covers all working frequencies, improves the reliability of test result.
In some embodiments, test method includes: to determine that the source of interference signal and interference are strong by contrast test
Degree.
It is appreciated that after the source of determining interference signal and interference strength, it can be according to the size of interference strength to interference
Source carries out specific aim processing, to further increase the receptivity of tested electronic equipment 10.
In one example, it is tested electronic equipment 10 and includes USB module, PCIE module and DDR module, it can be by twice
Test comparison determines interference signal from USB module or PCIE module or DDR module and interference strength.It tests for the first time
When, control USB module, PCIE module and DDR module are in working condition, in the first branch 122, the second branch 124, third
When branch 126 is provided with preset resistance, obtains the signal error rate of tested electronic equipment 10 and determined according to signal error rate
Receiving sensitivity S1.When second of test, controlling PCIE module and DDR module is in working condition, USB module does not work,
When the first branch 122, the second branch 124, third branch 126 are provided with preset resistance, tested electronic equipment 10 is obtained
Signal error rate simultaneously determines receiving sensitivity S2 according to signal error rate.If S1 is identical with S2, illustrate the source of interference signal
It is not USB module.If S1 is different from S2, illustrate that USB module is one of interference source, and the difference of S1 and S2 can be passed through
Determine the interference strength that USB module generates.If interference strength very little, without carrying out alignment processing.It, can if interference strength is larger
USB is reduced in a manner of using signal frequency for increasing shielding case, increase absorbing material, reinforcement ground connection or change USB module etc.
The interference that module generates.
In some embodiments, step S12 includes: to determine according to the data packet number that radio frequency receiver 16 receives
One signal error rate.Step S14 includes: to determine second signal error code according to the data packet number that radio frequency receiver 16 receives
Rate.
It is appreciated that test equipment 20 can be signal emitting-source (such as IQ N × N SG Source), it is certain for emitting
Multiple data packets of signal strength to tested electronic equipment 10 radio frequency receiver 16.When there are interference signal, radio frequency reception
Device 16 can not receive the entire packet of the transmitting of test equipment 20, possible lost part data packet.Therefore, according to radio frequency reception
The data packet number that device 16 receives can determine signal error rate of the tested electronic equipment 10 under the signal strength.
In some embodiments, step S12 includes: the monitoring and test when the first signal error rate is greater than second threshold
The signal strength that equipment 20 emits;And the first receiving sensitivity is determined according to signal strength.Step S14 includes: in second signal
When the bit error rate is greater than second threshold, the signal strength of the transmitting of monitoring and test equipment 20;The second reception spirit is determined according to signal strength
Sensitivity.
It is appreciated that when the signal error rate of tested electronic equipment 10 is more than second threshold, it is believed that test at this time
The signal strength that equipment 20 emits, for the receiving sensitivity for being tested electronic equipment 10.For example, second threshold is 10%, if letter
Number bit error rate is more than and close to 10%, and corresponding, the signal strength that test equipment 20 emits is -85dbm, it may be considered that tested
The receiving sensitivity of electronic equipment 10 is -85dbm.It should be noted that second threshold is also possible to other numerical value, the present embodiment
This is not construed as limiting.
Referring to Fig. 2, the electronic equipment receiving sensitivity test macro 100 of embodiment of the present invention includes that tested electronics is set
Standby 10, test equipment 20, memory 30 and processor 40.Tested electronic equipment 10 includes testing circuit 12, antenna 14, radio frequency to connect
Receive device 16.Testing circuit 12 includes the first branch 122, the second branch 124 and the third branch 126 interconnected.First branch
122 connection antennas 14, the second branch 124 connect radio frequency receiver 16,126 connecting test equipment 20 of third branch.Memory 30
It is stored with computer program and realizes the electronic equipment receiving sensitivity of any of the above-described embodiment when processor 40 executes program
Test method.
The electronic equipment receiving sensitivity test method of embodiment of the present invention, the interference that antenna 14 is introduced consider
It is interior, by comparing the size of the first receiving sensitivity and the second receiving sensitivity, it may be determined whether interference signal passes through
Antenna 14 introduces and influences the receptivity of tested electronic equipment 10, to improve the accuracy and reliability of test.
It should be noted that the explanation of the electronic equipment receiving sensitivity test method of above embodiment and beneficial
Effect is also applied for the electronic equipment receiving sensitivity test macro 100 of present embodiment, to avoid redundancy, herein no longer in detail
Expansion.
In embodiments of the present invention, memory 30 and processor 40 can be the memory in tested electronic equipment 10 and place
Manage device.Certainly, memory 30 and processor 40 also can be set in other autonomous device, such as control equipment.In other words
Controlling equipment includes memory 30 and processor 40.Control equipment connecting test equipment 20 and radio frequency receiver 16.
In some embodiments, the first branch 122, the second branch 124, third branch 126 include resistance pad
121, resistance pad 121 is for being arranged preset resistance.
It is appreciated that preset resistance is welded on resistance pad 121.Preset resistance can be Zero-ohm resistor.
In some embodiments, test circuit 12 includes microstrip line 128.First branch 122, the second branch 124 and
Three branches 126 are interconnected by microstrip line 128.The width of resistance pad 121 and the equivalent width of microstrip line 128.
It is appreciated that microstrip line 128 is microwave transmission line, microwave signal can be transmitted.The width of resistance pad 121 with it is micro-
Equivalent width with line 128, it is ensured that RF impedance is continuous, avoids change in the instantaneous impedance.
In some embodiments, test circuit 12 includes antenna bond pad 123 and radio frequency testing pad 125.First branch
122 connect antenna bond pad 123 by microstrip antenna 14, and antenna bond pad 123 connects antenna 14.Second branch 124 passes through microstrip line
128 connection radio frequency receivers 16.Third branch 126 connects radio frequency testing pad 125, radio frequency testing pad by microstrip line 128
125 connecting test equipment 20.
Further, it can be connected by microstrip line 128 between antenna bond pad 123 and antenna 14, it can also be by coaxial
Line connection.Preferably, antenna 14 connects antenna bond pad 123 by microstrip line 128 if antenna 14 is built-in antenna;If antenna 14
For external antenna, antenna 14 connects antenna bond pad 123 by coaxial line.Lead between radio frequency testing pad 125 and test equipment 20
Cross coaxial line connection.
It is appreciated that antenna bond pad 123 can be replaced 14 receiver of antenna.Radio frequency testing pad 125 can be replaced radio frequency
Test bench.
In some embodiments, the equivalent width of the width of radio frequency testing pad 125 and microstrip line 128.In this way, can be with
Guarantee that RF impedance is continuous, avoids change in the instantaneous impedance.
It should be noted that in the present invention, the impedance value of radio frequency receiver 16 is consistent with the impedance value of microstrip line 128.
In one example, the impedance value of the impedance value of radio frequency receiver 16 and microstrip line 128 is 50 ohm.
Embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, program
When being executed by processor, the electronic equipment receiving sensitivity test method of any of the above-described embodiment is realized.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", specific examples or " some examples " etc. means the tool described in conjunction with the embodiment or example
Body characteristics, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification,
Schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
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 present invention 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, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processing module or other can be from instruction
Execute system, device or equipment instruction fetch and the system that executes instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any may include, store, communicating, propagating or
Transfer program uses for instruction execution system, device or equipment or in conjunction with these instruction execution systems, device or equipment
Device.The more specific example (non-exhaustive list) of computer-readable medium include the following: there are one or more wirings
Electrical connection section (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of embodiments of the present invention can be with hardware, software, firmware or their combination come real
It is existing.In the above-described embodiment, multiple steps or method can be with storages in memory and by suitable instruction execution system
The software or firmware of execution is realized.For example, if realized with hardware, in another embodiment, ability can be used
Any one of following technology or their combination well known to domain is realized: being had for realizing logic function to data-signal
The discrete logic of logic gates, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array
(PGA), field 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.
In addition, each functional unit in various embodiments of the present invention can integrate in a processing module, it can also
To be that each unit physically exists alone, can also be integrated in two or more units in a module.It is above-mentioned integrated
Module both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module
If in the form of software function module realize and when sold or used as an independent product, also can store one calculating
In machine read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (12)
1. a kind of electronic equipment receiving sensitivity test method, which is characterized in that tested electronic equipment includes test circuit, day
Line, radio frequency receiver, it is described test circuit include interconnect the first branch, the second branch and third branch, described first
Branch connects the antenna, and second branch connects the radio frequency receiver, and the third branch connecting test equipment is described
Test method includes:
When first branch, second branch, the third branch are provided with preset resistance, the tested electricity is obtained
First signal error rate of sub- equipment simultaneously determines the first receiving sensitivity according to first signal error rate;
When second branch and the third branch are provided with the preset resistance, the tested electronic equipment is obtained
The second signal bit error rate simultaneously determines the second receiving sensitivity according to the second signal bit error rate;
When the absolute difference of first receiving sensitivity and second receiving sensitivity is greater than first threshold, determination is deposited
The receptivity for influencing the tested electronic equipment is introduced by the antenna in interference signal.
2. test method as described in claim 1, which is characterized in that missed in the first signal for obtaining the tested electronic equipment
Code rate and before determining the first receiving sensitivity according to first signal error rate, the test method includes:
The radio frequency receiver work is controlled in pre-set bandwidths mode.
3. test method as described in claim 1, which is characterized in that the test method includes:
Source and the interference strength of the interference signal are determined by contrast test.
4. test method as described in claim 1, which is characterized in that obtain the first signal errors of the tested electronic equipment
Rate, comprising:
First signal error rate is determined according to the data packet number that the radio frequency receiver receives;
Obtain the second signal bit error rate of the tested electronic equipment, comprising:
The second signal bit error rate is determined according to the data packet number that the radio frequency receiver receives.
5. test method as described in claim 1, which is characterized in that determine the first reception according to first signal error rate
Sensitivity, comprising:
When first signal error rate is greater than second threshold, the signal strength of the test equipment transmitting is monitored;
First receiving sensitivity is determined according to the signal strength;
The second receiving sensitivity is determined according to the second signal bit error rate, comprising:
When the second signal bit error rate is greater than the second threshold, the signal strength of the test equipment transmitting is monitored;
Second receiving sensitivity is determined according to the signal strength.
6. a kind of electronic equipment receiving sensitivity test macro, which is characterized in that including tested electronic equipment, test equipment, deposit
Reservoir and processor, the tested electronic equipment include test circuit, antenna, radio frequency receiver, and the test circuit includes mutual
The first branch, the second branch and the third branch being connected, first branch connect the antenna, the second branch connection
The radio frequency receiver, the third branch connecting test equipment, the memory are stored with computer program, the processor
When executing described program, electronic equipment receiving sensitivity test method as described in any one in claim 1-5 is realized.
7. test macro as claimed in claim 6, which is characterized in that first branch, second branch, the third
Branch includes resistance pad, and the resistance pad is for being arranged the preset resistance.
8. test macro as claimed in claims 6 or 7, which is characterized in that the preset resistance is Zero-ohm resistor.
9. test macro as claimed in claim 7, which is characterized in that the test circuit includes microstrip line, and described first point
Branch, second branch and the third branch are interconnected by the microstrip line, the width of the resistance pad with it is described
The equivalent width of microstrip line.
10. test macro as claimed in claim 9, which is characterized in that the test circuit includes that antenna bond pad and radio frequency are surveyed
Test weld disk, first branch connect the antenna bond pad by the microstrip antenna, and the antenna bond pad connects the antenna,
Second branch connects the radio frequency receiver by the microstrip line, and the third branch connects institute by the microstrip line
Radio frequency testing pad is stated, the radio frequency testing pad connects the test equipment.
11. test macro as claimed in claim 10, which is characterized in that the width of the radio frequency testing pad and the micro-strip
The equivalent width of line.
12. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed
When device executes, electronic equipment receiving sensitivity test method as described in any one in claim 1-5 is realized.
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CN110971335A (en) * | 2019-11-25 | 2020-04-07 | 维沃移动通信有限公司 | Signal processing method and device and electronic equipment |
CN112202503A (en) * | 2020-09-22 | 2021-01-08 | 展讯通信(上海)有限公司 | Interference processing method, terminal equipment and computer readable storage medium |
CN116032388A (en) * | 2023-03-23 | 2023-04-28 | 珠海市杰理科技股份有限公司 | Chip sensitivity test method, system, device, computer equipment and medium |
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