CN106053967A - Wireless coupling test method and device - Google Patents
Wireless coupling test method and device Download PDFInfo
- Publication number
- CN106053967A CN106053967A CN201610342202.3A CN201610342202A CN106053967A CN 106053967 A CN106053967 A CN 106053967A CN 201610342202 A CN201610342202 A CN 201610342202A CN 106053967 A CN106053967 A CN 106053967A
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- China
- Prior art keywords
- test
- antenna
- antenna plate
- substrate
- coupling
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The application provides a wireless coupling test method and device, used for simplifying present wireless terminal antenna coupling test devices. The wireless coupling test method is applied to a wireless terminal test device, and can flexibly adjust wireless terminals of different types and different models, avoid mould waste, and reduce artificial labor complexity; meanwhile, the wireless coupling test method greatly reduces the size of complexity of a whole set of device, and extends the suitable scope of a wireless test device.
Description
Technical field
The invention relates to communication technical field, particularly relate to a kind of wireless coupling method of testing.The present invention is simultaneously
Further relate to a kind of wireless coupling test device.
Background technology
In prior art, when the antenna plate of wireless terminal device (such as mobile phone) is carried out coupling measurement, for each
Plant the wireless device of model, be required to use coupled antenna substrate the most one to one, after connecting test instrumentation, then exist
Fix terminal antenna plate to be measured on corresponding position and distance, and carry out coupling measurement in being positioned over airtight shielding box.
Along with type and the day by day increase of model of wireless terminal, need the most aborning the most dissimilar, no
The antenna of the wireless terminal device of same model carries out coupling measurement.Use test device of the prior art to dissimilar,
When the antenna of the termination of model is tested, need according to the type of wireless terminal device, model produce numerous relatively
The coupled antenna substrate answered, the most in testing, needs are according to the test substrate of the terminal replacing correspondence of different model, thus,
Not only result in the waste of resource, also result in the complexity of hand labor,
In actual applications, test device of the prior art is also inconvenient to carry, it is impossible to based on concrete different situations
In adjust flexibly.Further, since the difference of each terminal volume, it is often necessary to produce corresponding test switch mould, by
Taking in a large number of this waste causing mould and the test space thus brought.
Summary of the invention
For the defect of prior art, present applicant proposes the adjustable wireless coupling method of testing of a kind of test and device,
For simplifying the coupling test device of existing wireless terminal antenna, can be for dissimilar, the wireless terminal of different model
Adjust flexibly, it is to avoid the waste of mould, reduce the complexity of hand labor.A kind of wireless coupling test substrate is for nothing
The coupling measurement of line terminal antenna device.
Preferably, a kind of wireless coupling test substrate, including test substrate 1 and coupling measurement antenna 3, its feature exists
In,
The front of described test substrate 1 is provided with the antenna plate slideway 2 for fixed coupling test antenna, described coupling measurement
Antenna 3 can slide along described antenna plate slideway 2, with the position one_to_one corresponding with the antenna of terminal to be tested.
Preferably, the material of described test substrate 1 is to have the silica-base material of insulating properties.
Preferably, the back side of described test substrate 1 is additionally provided with the fixing snib 4 of insulation, and described fixing snib 4 is in institute
State the position to described RF-coupled antenna 3 after coupling measurement antenna 3 and the position one_to_one corresponding of the antenna of described terminal to be tested
Put and be fixed.
Preferably, the bottom of described coupling measurement antenna 3 is provided with the radio frequency interface 5 being connected with RF connection, described in penetrate
Frequently the other end of connecting line 6 is connected with the prevention at radio-frequency port 7 of test instrumentation 8.
A kind of wireless coupling test device, it is characterised in that this device includes the nothing as described in any one of claim 1-4
Line coupling measurement substrate, also includes test fixture 9, radio frequency signal shield box 10 and test instrumentation 8, wherein:
Described wireless coupling test substrate is located in described radio frequency signal shield box 10, and described radio frequency signal shield box passes through
Described test fixture 9 is opened and is closed.
Preferably, described radio frequency signal shield box 10 is made up of upper shielding box body 10.1 and lower shielding box body 10.2, institute
State shielding box body 10.1 and the inside of described lower shielding box body 10.2 and seam crossing is provided with elastic packing shielding material 11.
Preferably, the upper end spring bayonet socket of described upper shielding box body 10.1 and described test fixture 9 is fixed, described lower shielding
Spring seat bottom box body and described test fixture 9 is fixed.
Preferably, also include bottom described lower shielding box body 10.2: coupling measurement substrate radio frequency controls interface 10.2.1, combine
Splice grafting mouth 10.2.2 and self adaptation spring seat 10.2.3.
Preferably, described lower shielding box body includes antenna plate pedestal 10.2.4, screened shielded antanna interface 10.2.5, power supply comprehensively
Interface 10.2.6；Wherein,
Described antenna plate pedestal 10.2.4 is used for fixing antenna plate 12 to be measured；Described antenna plate pedestal 10.2.4 is used for regulating
The height of antenna plate to be measured.
Described test substrate 1 is fixed on above lower shielding box body 10.2, and described antenna plate 12 to be measured is fixed on described test
Above substrate 1；
If described antenna plate to be measured 12 is above described antenna plate pedestal 10.2.4, the most described substrate 1 is in described antenna plate
Below pedestal 10.2.4；
If described antenna plate to be measured 12 is below described antenna plate pedestal 10.2.4, the most described substrate 1 is in described antenna plate
Above pedestal 10.2.4；
Described antenna plate pedestal 10.2.4 is for regulating the distance between antenna plate to be measured and test substrate 1；
The antenna plate of described terminal to be tested utilizes described Complex interface 10.2.2 to be connected with described test instrumentation 8；
Described test substrate 1 is connected with described test instrumentation 8 by described screened shielded antanna interface 10.2.5.
Preferably, a kind of wireless coupling method of testing, it is applied to test in device described above,
Antenna to be measured is placed on the described antenna plate slideway 2 of described test substrate 1, logical described cross antenna plate slideway 2 with
Described antenna plate to be tested 12 correspondence position is fixed；
Described test substrate is put into described radio frequency signal shield box 10 is carried out airtight；
Described antenna plate to be tested is powered and controls by Complex interface by described test instrumentation 8, described tester
Table 8 is received from the radiofrequency signal of described coupling measurement antenna 3 by RF connection 6 and processes.
As can be seen here, a kind of wireless coupling method of testing proposed by application the application and device, it is possible to for difference
Type, the wireless terminal of different model adjust flexibly, have saved money on the basis of completing wireless terminal antenna test
The waste in source.
Accompanying drawing explanation
Fig. 1 is a kind of wireless coupling test substrate front side top view that the embodiment of the present application proposes；
Fig. 2 is the side view that the wireless coupling test substrate that the embodiment of the present application proposes is connected with test instrumentation；
Fig. 3 is the structural representation of the wireless coupling test device that the embodiment of the present application proposes；
Fig. 4 is a kind of wireless terminal coupling device and the test connection diagram of the embodiment of the present application proposition.
Detailed description of the invention
It is an object of the invention to provide a kind of wireless coupling method of testing and device, simplify existing wireless terminal antenna
Coupling test device, can adjust for wireless terminal dissimilar, different model, it is to avoid the wave of mould flexibly
Take, reduce the complexity of hand labor.It is a further object of the present invention to provide a kind of this wireless coupling that includes and test substrate
Wireless coupling method of testing and device.
For reaching object above, the present invention proposes a kind of wireless coupling test substrate, as depicted in figs. 1 and 2, is respectively
The side view that the top view of this wireless coupling test substrate and this substrate are connected with test instrumentation, for the ease of describing, in Fig. 2
Device has been done Vitrification management.This wireless coupling test substrate specifically includes: test substrate 1, antenna plate slideway 2, coupling are surveyed
Examination antenna 3, fixing snib 4, radio frequency interface 5, RF connection 6, prevention at radio-frequency port 7 and test instrumentation 8.
Described coupling measurement antenna 3 is connected with described test substrate 1 by described antenna plate slideway 2, described fixing card
Bolt 4 card after described coupling measurement antenna 3 with the position one_to_one corresponding of the antenna of terminal to be tested fastens described coupling measurement
The position of antenna 3, described radio frequency interface 5 is connected with described prevention at radio-frequency port 7 by described RF connection 6, described prevention at radio-frequency port 7
It is fixed on described test instrumentation 8.
Based on arrangement above, when carrying out wireless terminal antenna board test, described coupling measurement antenna 3 is along described antenna plate
Slideway 2 slides on described test substrate 1, by described fixing snib when with the aerial position one_to_one corresponding of terminal to be tested
The position of 4 pairs of described coupling measurement antennas 3 is fixed, and carries out the test of wireless terminal antenna, and test data are penetrated via described
Frequently interface 5 by described RF connection 6 be transferred to described prevention at radio-frequency port 7 and the most at last radio signal transmission to described tester
Table 8 processes.
In order to wireless coupling test device that the present invention propose is expanded on further, in conjunction with comprising the test of described wireless coupling
The wireless coupling test device of substrate further illustrates.
As it is shown on figure 3, this wireless coupling test device specifically include: described wireless coupling test substrate, test fixture 9,
Radio frequency signal shield box 10 and test instrumentation 8.
Described radio frequency signal shield box 10 is made up of upper shielding box body 10.1 and lower shielding box body 10.2, described lower shielding
Box body includes: coupling measurement substrate radio frequency control interface 10.2.1, Complex interface 10.2.2, self adaptation spring seat 10.2.3,
Antenna plate pedestal 10.2.4, screened shielded antanna interface 10.2.5, power supply Complex interface 10.2.6；Described upper shielding box body 10.1 and institute
Inside and the seam crossing of stating lower shielding box body 10.2 are provided with elastic packing shielding material；Described upper shielding box body 10.1 and described survey
The upper end spring bayonet socket of examination fixture 9 is fixed, and the spring seat bottom described lower shielding box body and described test fixture 9 is fixed；Institute
State antenna plate pedestal 10.2.4 for fixing antenna plate to be measured and regulating antenna plate height to be measured；Described test substrate 1 is fixed
Above lower shielding box body 10.2, described antenna plate to be measured is fixed on above described test substrate 1, described antenna plate pedestal
10.2.4 the distance between antenna plate to be measured and test substrate 1 can be regulated as required；The antenna plate of described terminal to be tested
Described Complex interface 10.2.2 is utilized to be connected with described test instrumentation 8；Described test substrate 1 is by described screened shielded antanna interface
10.2.5 it is connected with described test instrumentation 8.
Based on above-mentioned setting, test device, as shown in Figure 4, for this to illustrate further the wireless coupling of the application
A kind of wireless terminal coupling device that application embodiment proposes and test equipment connecting device schematic diagram.
A kind of wireless coupling method of testing, it is applied in coupling test device as shown in Figure 4, when needs carry out wireless
During terminal antenna plate coupling measurement, wireless terminal antenna plate to be measured can be fixed on the antenna plate pedestal 10.2.4 of adjustment height
And be connected with described test instrumentation 8 by described Complex interface 10.2.2, described antenna plate pedestal is adjusted to suitable height
Degree, and keep corresponding distance with between described coupling measurement substrate 1 as required；Described coupling measurement substrate 1 is fixed on institute
State above lower shielding box body and be connected with described test instrumentation 8, by described coupling by described screened shielded antanna interface 10.2.5
Test antenna 3 slides on described test substrate 1 along described antenna plate slideway 2, in the antenna plate position one with terminal to be tested
At once by described fixing snib 4, the position of described coupling measurement antenna 3 is fixed, carries out wireless terminal antenna for a pair
Coupling measurement.Test gained radiofrequency signal is transferred to described radio-frequency head via described radio frequency interface 5 by described RF connection 6
Mouth 7 the most at last radio signal transmission process in described test instrumentation 8.
As can be seen here, present applicant proposes a kind of wireless coupling method of testing and device by application, be used for simplifying existing
The coupling test device of wireless terminal antenna, can adjust flexibly for wireless terminal dissimilar, different model
Whole, it is to avoid the waste of mould, reduce the complexity of hand labor, significantly reduce the body of whole coupling test device simultaneously
Long-pending, save the space that test takies.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram being preferable to carry out scene, module in accompanying drawing or
Flow process is not necessarily implemented necessary to the present invention.
It will be appreciated by those skilled in the art that the module in the device implemented in scene can be entered according to implementing scene description
Row is distributed in the device implementing scene, it is also possible to carries out respective change and is disposed other than one or more dresses of this enforcement scene
In putting.The module of above-mentioned enforcement scene can merge into a module, it is also possible to is further split into multiple submodule.
The invention described above sequence number, just to describing, does not represent the quality implementing scene.
The several scenes that are embodied as being only the present invention disclosed above, but, the present invention is not limited to this, Ren Heben
What the technical staff in field can think change all should fall into protection scope of the present invention.
Claims (10)
1. a wireless coupling test substrate, including test substrate 1 and coupling measurement antenna 3, it is characterised in that
The front of described test substrate 1 is provided with the antenna plate slideway 2 for fixed coupling test antenna, described coupling measurement antenna
3 can slide along described antenna plate slideway 2, with the position one_to_one corresponding with the antenna of terminal to be tested.
2. test substrate 1 as claimed in claim 1 is characterized in that,
The material of described test substrate 1 is to have the silica-base material of insulating properties.
Test substrate the most as claimed in claim 1, it is characterised in that
The back side of described test substrate 1 is additionally provided with the fixing snib 4 of insulation, and described fixing snib 4 is at described coupling measurement
After antenna 3 and the position one_to_one corresponding of the antenna of described terminal to be tested, the position to described RF-coupled antenna 3 is fixed.
Test substrate the most as claimed in claim 1, it is characterised in that
The bottom of described coupling measurement antenna 3 is provided with the radio frequency interface 5 being connected with RF connection, described RF connection 6
The other end is connected with the prevention at radio-frequency port 7 of test instrumentation 8.
5. wireless coupling test device, it is characterised in that it is wireless that this device includes as described in any one of claim 1-4
Coupling measurement substrate, also includes test fixture 9, radio frequency signal shield box 10 and test instrumentation 8, wherein:
Described wireless coupling test substrate is located in described radio frequency signal shield box 10, and described radio frequency signal shield box is by described
Test fixture 9 is opened and is closed.
Test device the most as claimed in claim 5, it is characterised in that described radio frequency signal shield box 10 is by upper shielding box body
10.1 and lower shielding box body 10.2 form, the inside of described upper shielding box body 10.1 and described lower shielding box body 10.2 and seam
Place is provided with elastic packing shielding material 11.
Test device the most as claimed in claim 6, it is characterised in that
The upper end spring bayonet socket of described upper shielding box body 10.1 and described test fixture 9 is fixed, and described lower shielding box body is with described
Spring seat bottom test fixture 9 is fixed.
Test device the most as claimed in claim 7, it is characterised in that
Also include bottom described lower shielding box body 10.2: coupling measurement substrate radio frequency controls interface 10.2.1, Complex interface
10.2.2 and self adaptation spring seat 10.2.3.
9. the test device as described in any one of claim 5-8, it is characterised in that described lower shielding box body includes antenna plate base
Seat 10.2.4, screened shielded antanna interface 10.2.5, power supply Complex interface 10.2.6；Wherein,
Described antenna plate pedestal 10.2.4 is used for fixing antenna plate 12 to be measured；Described antenna plate pedestal 10.2.4 is used for regulating to be measured
The height of antenna plate.
Described test substrate 1 is fixed on above lower shielding box body 10.2, and described antenna plate 12 to be measured is fixed on described test substrate 1
Top；
If described antenna plate to be measured 12 is above described antenna plate pedestal 10.2.4, the most described substrate 1 is at described antenna plate pedestal
10.2.4 lower section；
If described antenna plate to be measured 12 is below described antenna plate pedestal 10.2.4, the most described substrate 1 is at described antenna plate pedestal
10.2.4 top；
Described antenna plate pedestal 10.2.4 is for regulating the distance between antenna plate to be measured and test substrate 1；
The antenna plate of described terminal to be tested utilizes described Complex interface 10.2.2 to be connected with described test instrumentation 8；
Described test substrate 1 is connected with described test instrumentation 8 by described screened shielded antanna interface 10.2.5.
10. a wireless coupling method of testing, it is characterised in that be applied in the test device as described in claim 5-9,
Being placed in by antenna to be measured on the described antenna plate slideway 2 of described test substrate 1, logical described antenna plate slideway 2 of crossing is with described
Antenna plate 12 correspondence position to be tested is fixed；
Described test substrate is put into described radio frequency signal shield box 10 is carried out airtight；
Described antenna plate to be tested is powered and controls by Complex interface by described test instrumentation 8, and described test instrumentation 8 leads to
Cross RF connection 6 receive from the radiofrequency signal of described coupling measurement antenna 3 and process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342202.3A CN106053967A (en) | 2016-05-20 | 2016-05-20 | Wireless coupling test method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342202.3A CN106053967A (en) | 2016-05-20 | 2016-05-20 | Wireless coupling test method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106053967A true CN106053967A (en) | 2016-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342202.3A Pending CN106053967A (en) | 2016-05-20 | 2016-05-20 | Wireless coupling test method and device |
Country Status (1)
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| CN (1) | CN106053967A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046428A (en) * | 2017-03-06 | 2017-08-15 | 上海为准电子科技有限公司 | A kind of antenna measurement substrate, coupling testing system and coupled testing method |
| CN107748298A (en) * | 2017-10-13 | 2018-03-02 | 环旭电子股份有限公司 | Test device with built-in testing antenna |
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| CN101471738A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Test tool |
| CN102695960A (en) * | 2009-11-05 | 2012-09-26 | Atc物流与电子公司 | RF test fixture and method for securing a wireless device for RF testing |
| CN104935386A (en) * | 2014-03-21 | 2015-09-23 | 中兴通讯股份有限公司 | Terminal antenna coupling testing system |
| CN105099581A (en) * | 2015-08-06 | 2015-11-25 | 广东欧珀移动通信有限公司 | Radio frequency performance test device |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08307368A (en) * | 1995-05-12 | 1996-11-22 | Anritsu Corp | Structure and tray for positioning portable radio equipment |
| CN101471738A (en) * | 2007-12-28 | 2009-07-01 | 技嘉科技股份有限公司 | Test tool |
| CN102695960A (en) * | 2009-11-05 | 2012-09-26 | Atc物流与电子公司 | RF test fixture and method for securing a wireless device for RF testing |
| CN104935386A (en) * | 2014-03-21 | 2015-09-23 | 中兴通讯股份有限公司 | Terminal antenna coupling testing system |
| CN105099581A (en) * | 2015-08-06 | 2015-11-25 | 广东欧珀移动通信有限公司 | Radio frequency performance test device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046428A (en) * | 2017-03-06 | 2017-08-15 | 上海为准电子科技有限公司 | A kind of antenna measurement substrate, coupling testing system and coupled testing method |
| CN107748298A (en) * | 2017-10-13 | 2018-03-02 | 环旭电子股份有限公司 | Test device with built-in testing antenna |
| US10481190B2 (en) | 2017-10-13 | 2019-11-19 | Universal Scientific Industrial (Shanghai) Co., Ltd. | Test device with a built-in test antenna |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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