CN105759141B - A kind of test method of communication antenna dynamic following performance and pointing accuracy - Google Patents
A kind of test method of communication antenna dynamic following performance and pointing accuracy Download PDFInfo
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- CN105759141B CN105759141B CN201610090869.9A CN201610090869A CN105759141B CN 105759141 B CN105759141 B CN 105759141B CN 201610090869 A CN201610090869 A CN 201610090869A CN 105759141 B CN105759141 B CN 105759141B
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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
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- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
A kind of test method of communication antenna dynamic following performance and pointing accuracy, specific testing procedure are：The orientation and pitch angle of antenna holder to be measured are adjusted first, it is in certain direction to control antenna to be measured, the height and pitch angle of test antenna are adjusted by testing antenna holder again, promote to test antenna by corresponding pitch angle direction antenna to be measured, test antenna holder is controlled simultaneously to move by certain speed on test antenna holder sliding rail, and the kinematic parameter for testing antenna is sent to controller, the bearing sense of controller dynamic control antenna to be measured can be passed through, it is moved up and down simultaneously by certain speed on test antenna holder by control test antenna, and test antenna up and down motion parameter is sent to controller, it can be directed toward by the pitching of controller dynamic control antenna to be measured, observation line azimuth plane and the dynamic following performance in pitching face and the test of pointing accuracy are treated in realization, effectively improve measuring accuracy.
Description
Technical field
The present invention relates to wireless communication technical field of measurement and test more particularly to a kind of communication antenna dynamic following performances and direction
The test method of precision.
Background technology
Wireless communication requires coverage area big, and azimuth plane can cover ± 180 °, and pitching face covers ± 90 °, and antenna master
Wave cover angle is smaller, and servo mechanism need to be used to be driven and required and right with meeting antenna bearingt and pitching face angle of coverage
Its performance is tested；However the performance test of antenna is mainly Pattern measurement, if the trace performance of antenna and pointing accuracy
It is tested using static mode, then cannot effectively verify its performance under real work state.Therefore, how by adjusting antenna
Orientation and pitch angle, the trace performance of antenna and pointing accuracy are tested in a dynamic condition, and effectively verify day
The dynamic following performance and pointing accuracy in line azimuth plane and pitching face have become urgently to be resolved hurrily important of those skilled in the art
Problem.
Invention content
Technical problem solved by the invention is to provide a kind of survey of communication antenna dynamic following performance and pointing accuracy
Method for testing, to solve the disadvantage in above-mentioned background technology.
Technical problem solved by the invention is realized using following technical scheme：
Antenna to be measured is mounted on to be measured by a kind of test method of communication antenna dynamic following performance and pointing accuracy first
Antenna holder top, controller are mounted on antenna holder to be measured, and then test antenna holder sliding rail is arranged in antenna to be measured
Holder side, test antenna holder are mounted on test antenna holder sliding rail, and test antenna is mounted on test antenna holder；Tool
Body testing procedure is as follows：
The orientation and pitch angle for adjusting antenna holder to be measured are in certain direction to control antenna to be measured, then pass through survey
Height and pitch angle that antenna holder adjusts test antenna are tried, test antenna is promoted to wait for observation by corresponding pitch angle direction
Line, while controlling the movement that test antenna holder is moved by certain speed on test antenna holder sliding rail, and will be tested antenna
Parameter is sent to controller, you can passes through the bearing sense of controller dynamic control antenna to be measured；Simultaneously by controlling test days
Line moves up and down on test antenna holder by certain speed, and test antenna up and down motion parameter is sent to controller, i.e.,
It can be directed toward by the pitching of controller dynamic control antenna to be measured, observation line azimuth plane and the dynamic following in pitching face are treated in realization
The test of performance and pointing accuracy.
In the present invention, azimuth plane cover ± 180 ° of antenna holder to be measured.
In the present invention, the pitch angle of antenna holder to be measured is ± 90 °.
In the present invention, azimuth plane cover ± 180 ° of antenna are tested.
In the present invention, the pitch angle for testing antenna is ± 90 °.
In the present invention, the kinematic parameter for testing antenna includes the location information for testing antenna.
In the present invention, test antenna holder sliding rail is round or arcuate structure.
Advantageous effect：By adjusting the orientation and pitch angle of antenna holder to be measured in the present invention, to control at antenna to be measured
In certain direction, the height and pitch angle of test antenna are adjusted by testing antenna holder, promote to test antenna by corresponding
Pitch angle is directed toward antenna to be measured, then tests antenna by control and move up and down along test antenna holder and in test antenna holder
Movement on sliding rail, and send test Antenna Motion Parameter to controller, then pass through controller dynamic control antenna to be measured
Pitching and bearing sense, survey antenna pitching and the dynamic following performance of azimuth plane and the test of pointing accuracy to realize to treat,
Effectively improve measuring accuracy.
Description of the drawings
Fig. 1 is the structural schematic diagram of presently preferred embodiments of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to the test method of a kind of the communication antenna dynamic following performance and pointing accuracy of Fig. 1, including antenna to be measured 1,
Antenna holder 2, test antenna holder 3, test antenna 4, test antenna holder sliding rail 5 and controller to be measured, wherein antenna to be measured
1 is mounted on 2 top of antenna holder to be measured, and controller is mounted on antenna holder 2 to be measured, and test antenna holder sliding rail 5 is arranged
2 side of antenna holder to be measured, test antenna holder 3 are mounted on test antenna holder sliding rail 5, and test antenna 4 is mounted on test
On antenna holder 3.
In the present embodiment, the orientation of antenna holder 2 to be measured and pitch angle are adjustable, by adjusting antenna holder 2 to be measured
Orientation and pitch angle control antenna 1 to be measured and are in certain direction, then adjust the height of test antenna 4 by testing antenna holder 3
Degree and pitch angle promote to test antenna 4 by corresponding pitch angle direction antenna 1 to be measured, while controlling test antenna 4 and testing
It moves up and down by certain speed on antenna holder 3, moved by certain speed on test antenna holder sliding rail 5, and by test days
The kinematic parameter of line 4（Mainly location information）It is sent to controller, you can pass through bowing for controller dynamic control antenna 1 to be measured
It faces upward and bearing sense, 1 pitching of observation line and the dynamic following performance of azimuth plane and the test of pointing accuracy is treated to realize.
In the present embodiment, azimuth plane cover ± 180 ° of antenna holder 2 to be measured.
In the present embodiment, the pitch angle of antenna holder 2 to be measured is ± 90 °.
In the present embodiment, azimuth plane cover ± 180 ° of antenna 4 are tested.
In the present embodiment, the pitch angle of test antenna 4 is ± 90 °.
In the present embodiment, test antenna 4 can move up and down on test antenna holder 3 by certain speed.
In the present embodiment, test antenna holder sliding rail 5 is round or arcuate structure.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of test method of communication antenna dynamic following performance and pointing accuracy, which is characterized in that first by antenna to be measured
Mounted on antenna holder top to be measured, controller is mounted on antenna holder to be measured, then will test antenna holder sliding rail setting
In antenna holder side to be measured, test antenna holder is mounted on test antenna holder sliding rail, and test antenna is mounted on test days
On line bracket；Specific testing procedure is as follows：
The orientation and pitch angle for adjusting antenna holder to be measured are in certain direction to control antenna to be measured, then pass through test days
Line bracket adjusts the height and pitch angle of test antenna, promotes to test antenna by corresponding pitch angle direction antenna to be measured, together
When control test days line bracket test antenna holder sliding rail on by certain speed move, and will test antenna kinematic parameter pass
It send to controller, you can pass through the bearing sense of controller dynamic control antenna to be measured；Antenna is tested by control simultaneously surveying
It tries to move up and down by certain speed on antenna holder, and test antenna up and down motion parameter is sent to controller, you can pass through
The pitching of controller dynamic control antenna to be measured is directed toward, realize the dynamic following performance for treating observation line azimuth plane and pitching face and
The test of pointing accuracy.
2. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, azimuth plane cover ± 180 ° of antenna holder to be measured.
3. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, the pitch angle of antenna holder to be measured is ± 90 °.
4. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, tests azimuth plane cover ± 180 ° of antenna.
5. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, the pitch angle for testing antenna is ± 90 °.
6. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, the kinematic parameter for testing antenna includes the location information for testing antenna.
7. the test method of a kind of communication antenna dynamic following performance and pointing accuracy according to claim 1, feature
It is, test antenna holder sliding rail is round or arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090869.9A CN105759141B (en) | 2016-02-18 | 2016-02-18 | A kind of test method of communication antenna dynamic following performance and pointing accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090869.9A CN105759141B (en) | 2016-02-18 | 2016-02-18 | A kind of test method of communication antenna dynamic following performance and pointing accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105759141A CN105759141A (en) | 2016-07-13 |
| CN105759141B true CN105759141B (en) | 2018-10-12 |
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| CN201610090869.9A Active CN105759141B (en) | 2016-02-18 | 2016-02-18 | A kind of test method of communication antenna dynamic following performance and pointing accuracy |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108833026A (en) * | 2018-05-02 | 2018-11-16 | 四川斐讯信息技术有限公司 | A kind of method, apparatus and system of test equipment wireless signal strength |
| CN110687320B (en) * | 2018-07-06 | 2022-02-11 | 中国航空工业集团公司济南特种结构研究所 | Quick positioner of antenna branch |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7755550B2 (en) * | 2006-10-20 | 2010-07-13 | Microwave Instrumentation Technologies Llc | System and method for isolating an individual radiation pattern of a given radiator in the presence of other radiators |
| CN202421348U (en) * | 2012-02-21 | 2012-09-05 | 石家庄世联达科技有限公司 | Antenna far-field pattern spectrometer multi-point frequency-sweeping measuring system |
| CN103631250B (en) * | 2013-02-07 | 2016-02-03 | 中国科学院光电研究院 | A kind of method of elevation axis of antenna tracking accuracy being carried out to ground test |
| CN103558459B (en) * | 2013-11-11 | 2015-11-18 | 电子科技大学 | A kind of method of testing of external field antenna pattern |
| CN104101786B (en) * | 2014-06-24 | 2017-07-28 | 中国电子科技集团公司第十研究所 | The active multi-beam sphere phase array antenna pattern measurement system in full spatial domain |
| CN104980236B (en) * | 2015-05-15 | 2017-07-07 | 中国科学院遥感与数字地球研究所 | The method of testing of low orbit satellite Ka frequency range data receiving system tracking performances |
| CN104932541A (en) * | 2015-05-18 | 2015-09-23 | 西安工业大学 | Detection method for orientation tracking precision of photoelectric tracker |
| CN104954084B (en) * | 2015-05-21 | 2017-07-04 | 中国电子科技集团公司第三十八研究所 | A kind of satellite communication antena dynamically points to universal test system and method |
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