CN206850779U - A kind of 5G multiple antennas antenna for mobile phone test device - Google Patents
A kind of 5G multiple antennas antenna for mobile phone test device Download PDFInfo
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- CN206850779U CN206850779U CN201720507121.4U CN201720507121U CN206850779U CN 206850779 U CN206850779 U CN 206850779U CN 201720507121 U CN201720507121 U CN 201720507121U CN 206850779 U CN206850779 U CN 206850779U
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- antenna
- test
- mobile phone
- support plate
- signal isolator
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Abstract
A kind of 5G multiple antennas antenna for mobile phone test device, including rack, also include test antenna, signal isolator, support plate, router, computer, tester and the communication antenna being positioned in rack, the signal isolator placed inside has support plate, the support plate is corresponding with lower aerial position with the upper antenna of the support plate to fixed mobile phone and some test test antennas, the test antenna；Test antenna is connected with tester；Computer is connected with the tester and the router；Communication antenna in the signal isolator is connected with the router outside the signal isolator.Its advantage is to avoid the external interference of test process, improves measuring accuracy, reduces testing cost, and improve testing efficiency.
Description
Technical field
Test device is the utility model is related to, is related to antenna measurement, refers in particular to a kind of 5G multiple antennas antenna for mobile phone test device.
Background technology
The active test of antenna for mobile phone needs to carry out in OTA laboratories, and needs the longer testing time, due to
OTA testing costs are high, test event it is complicated, it is necessary to time length, therefore be suitable only for research and development or the test of model machine, it is uncomfortable
Whole together in the large batch of stage complete machine antenna that dispatches from the factory of handset production line check test.
It is required for manually plugging USB controls when mobile phone complete machine antenna index test when product line group dresses up product at present
Line processed.On the one hand control OIR need expend longer time and the life-span it is very short be easily damaged, on the other hand inserted USB line survey
Try line and carry out index test, because USB line carries active signal transmission in itself, therefore to the survey of mobile phone complete machine antenna rf index
It is bigger to try interference effect.
At present the mobile phone complete machine antenna index test when product line group dresses up product there is several methods that.One kind is using orientation
The method of coupling plate, another kind are the method for testings for the pagoda signal isolator that log-periodic antenna is provided with using inside.
When being tested using the method for directional couple plate, because tested mobile phone is placed directly in above coupling plate, coupling
The antenna of plywood and tested mobile phone leans on close therefore very big to the interference of the performance of antenna for mobile phone；Moreover, most of producing lines are
The test carried out under open environment, multiple coupling stations also start simultaneously at test, extraneous interference and multiplexing interdigit it is mutual
Disturbing to be completely eliminated, so, this kind of method testing stability is poor, is affected by the surrounding environment bigger.
When being tested using the method for pagoda signal isolator, standard pagoda signal isolator is that a standard is set
It is standby, equipped with standard logarithmic periodic antenna, the special support plate of test, 360 degree of anglec of rotation adjusting apparatus etc., so Costco Wholesale is high；
Moreover, in test, the antenna performance index optimal placed location adjustment of mobile phone is relatively time-consuming, causes testing efficiency low；In addition,
It only has a logarithm period standard antenna, for current multi-frequency band mobile phone and 5G multiple antennas mobile phones, in an antenna measurement
Erect-position can not cover all orientation, the signal testing of all frequencies（Such as：The accuracy of mobile phone has upper antenna, lower antenna, left side day
When the more antennas such as line, right side antenna）.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of 5G multiple antennas antenna for mobile phone test dress
Put.It is intended to avoid the external interference of test process, improves measuring accuracy, reduces testing cost, and improve testing efficiency.
Technical scheme is used by the utility model solves its technical problem：A kind of 5G multiple antennas antenna for mobile phone is provided to survey
Trial assembly is put, including rack, it is characterised in that：Also include the test antenna being positioned in rack, signal isolator, support plate, road
By device, computer, tester and communication antenna, the signal isolator placed inside has support plate, and the support plate is to solid
Determine mobile phone and some test test antennas, the test antenna is corresponding with lower aerial position with the upper antenna of the support plate；Survey
Examination antenna is connected with tester；Computer is connected with the tester and the router；The signal isolator
Interior communication antenna is connected with the router outside the signal isolator.
The computer is controlling the router and the tester.
The support plate is to fixed mobile phone.
Further：
The signal isolator is made of all-metal material.Can be rectangular parallelepiped structure, cube structure or sphere structure
Or the structure type such as pagoda structure；Can be above uncap form, after uncap form, drawer-type structure, full-automatic single-chip microcomputer control
Automatically snap into ejecting structure, draw in drawer structure etc. manually.
The test antenna is the ultra wide band VIVALDI test antennas for having multiple test frequency ranges.
The router is 2.4Ghz WIFI communication routers.
The tester is CMW500 testers.
During work：Mobile phone is put on the support plate in signal isolator, fixed mobile phone using support plate, then will be had more
The ultra wide band VIVALDI test days string pendulums of individual frequency range are placed on the hand aircraft antenna position corresponding with lower antenna, recycle meter
Calculation machine controls the 2.4Ghz WIFI communications router and CMW500 testers to be communicated with mobile phone, carries out hand aircraft antenna
With the test of lower antenna.
The beneficial effects of the utility model are：Avoid the external interference of test process, improve measuring accuracy, reduce test into
This, and improve testing efficiency.
Brief description of the drawings
The utility model will be further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure：1 it is test antenna, 2 be signal isolator, 3 be mobile phone, 4 be support plate, 5 be router, 6 is computer, 7
It is tester for rack, 8,9 is communication antenna.
Embodiment
Referring to accompanying drawing, a kind of 5G multiple antennas antenna for mobile phone test device of the utility model, including rack 7, it is characterised in that：
Also include the signal isolator 2 being positioned in rack 7, router 5, computer 6 and tester 8, the signal isolator 2
Test antenna 1, support plate 4 and communication antenna 9, upper antenna and lower antenna position of the test antenna 1 with the support plate 4 are inside installed
Put corresponding and be connected with tester 8；Computer 6 is connected with the tester 8 and the router 5；It is described logical
Iflytech's line 9 is connected with the router 5.
The computer 6 is controlling the router 5 and the tester 8.
The support plate 4 is to fixed mobile phone 3.
In embodiment of the present utility model：
The signal isolator 2 is made of all-metal material.Can be rectangular parallelepiped structure, cube structure or sphere structure
Or the structure type such as pagoda structure；Can be above uncap form, after uncap form, drawer-type structure, full-automatic single-chip microcomputer control
Automatically snap into ejecting structure, draw in drawer structure etc. manually.
The test antenna 1 is the ultra wide band VIVALDI test antennas for having multiple test frequency ranges.
The router 5 is 2.4Ghz WIFI communication routers.
The tester 8 is CMW500 testers.
During work：Mobile phone 3 is put on the support plate 4 in signal isolator 2, fixed mobile phone 3 using support plate 4, then will
Ultra wide band VIVALDI test antennas 1 with multiple frequency ranges are placed on the position that antenna is corresponding with lower antenna on mobile phone 3,
Recycle computer 6 to control 2.4Ghz WIFI communications router 5 and CMW500 testers 8 and mobile phone 3 to be communicated, enter
The test of antenna and lower antenna on row mobile phone 3.
Claims (4)
1. a kind of 5G multiple antennas antenna for mobile phone test device, including rack, it is characterised in that：Also include and be positioned in rack
Antenna, signal isolator, support plate, router, computer, tester and communication antenna are tested, inside the signal isolator
Support plate is laid, the support plate is fixed on the top of signal isolator, the test to fixed mobile phone, the test antenna
Antenna is corresponding with lower aerial position with the upper antenna of the support plate；Test antenna is connected with tester；Computer and institute
Tester is stated with the router to be connected；Outside communication antenna and the signal isolator in the signal isolator
Router is connected.
A kind of 2. 5G multiple antennas antenna for mobile phone test device according to claim 1, it is characterised in that：The test antenna
It is the ultra wide band VIVALDI test antennas with multiple test frequency ranges.
A kind of 3. 5G multiple antennas antenna for mobile phone test device according to claim 1, it is characterised in that：The router is
2.4Ghz WIFI communication routers.
A kind of 4. 5G multiple antennas antenna for mobile phone test device according to claim 1, it is characterised in that：The tester
Device is CMW500 testers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507121.4U CN206850779U (en) | 2017-05-09 | 2017-05-09 | A kind of 5G multiple antennas antenna for mobile phone test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507121.4U CN206850779U (en) | 2017-05-09 | 2017-05-09 | A kind of 5G multiple antennas antenna for mobile phone test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850779U true CN206850779U (en) | 2018-01-05 |
Family
ID=60795019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507121.4U Active CN206850779U (en) | 2017-05-09 | 2017-05-09 | A kind of 5G multiple antennas antenna for mobile phone test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020849A (en) * | 2018-01-12 | 2018-05-11 | 上海移为通信技术股份有限公司 | One kind communication positioning electronic product inspection method and device |
| WO2020228096A1 (en) * | 2019-05-13 | 2020-11-19 | 广西大学 | 5g mobile communication signal testing device and testing method |
-
2017
- 2017-05-09 CN CN201720507121.4U patent/CN206850779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020849A (en) * | 2018-01-12 | 2018-05-11 | 上海移为通信技术股份有限公司 | One kind communication positioning electronic product inspection method and device |
| WO2020228096A1 (en) * | 2019-05-13 | 2020-11-19 | 广西大学 | 5g mobile communication signal testing device and testing method |
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