CN105759141A - Method for testing dynamic following performance and pointing accuracy of communication antenna - Google Patents
Method for testing dynamic following performance and pointing accuracy of communication antenna Download PDFInfo
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- CN105759141A CN105759141A CN201610090869.9A CN201610090869A CN105759141A CN 105759141 A CN105759141 A CN 105759141A CN 201610090869 A CN201610090869 A CN 201610090869A CN 105759141 A CN105759141 A CN 105759141A
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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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Abstract
The invention provides a method for testing dynamic following performance and pointing accuracy of communication antenna. The method includes the following specific testing steps: first, direction and pitch angle of an antenna stand to be tested are adjusted in order to control the antenna at a certain oriented direction, and height and pitch angle of a testing antenna are adjusted through a testing antenna stand so that the testing antenna is directed towards the antenna to be tested according to the corresponding pitch angle, meanwhile the testing antenna is controlled to move on a testing antenna stand sliding rail at a certain speed, and a moving parameter of the testing antenna is transmitted to a controller, so that the direction and orientation of the antenna to be tested can be dynamically controlled via the controller. At the same time, the testing antenna is controlled to move up and down at a certain speed on the testing antenna stand, and an up and down moving parameter of the testing antenna is transmitted to the controller, so that the pitch orientation of the antenna to be tested can be dynamically controlled by the controller. The method of the invention realizes testing on dynamic following performance and pointing accuracy on a direction side and a pitch side of the antenna to be tested, which effectively increases testing accuracy.
Description
Technical field
The present invention relates to radio communication technical field of measurement and test, particularly relate to the method for testing of a kind of communication antenna dynamic following performance and pointing accuracy.
Background technology
Radio communication requires that coverage is big, azimuth plane can cover ± 180 °, pitching face covers ± 90 °, and antenna main beam angle of coverage is less, and servo control mechanism need to be adopted to be driven meeting antenna bearingt and the requirement of pitching face angle of coverage and its performance being tested；But the performance test of antenna is mainly Pattern measurement, the trace performance of antenna is tested according to static mode with pointing accuracy, then can not effectively verify its performance under real work state.Therefore, how by regulating orientation and the luffing angle of antenna, trace performance and pointing accuracy to antenna are tested in a dynamic condition, and effectively verify that dynamic following performance and the pointing accuracy in antenna bearingt face and pitching face have become as the major issue that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
Technical problem solved by the invention is in that the method for testing providing a kind of communication antenna dynamic following performance with pointing accuracy, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of method of testing of communication antenna dynamic following performance and pointing accuracy, first antenna to be measured is arranged on antenna holder top to be measured, controller is arranged on antenna holder to be measured, then test days line bracket slide rail is arranged on antenna holder side to be measured, test days line bracket is arranged on test days line bracket slide rail, and test antenna is arranged on test days line bracket；Concrete testing procedure is as follows:
Regulate orientation and the angle of pitch of antenna holder to be measured, it is in certain sensing controlling antenna to be measured, height and the luffing angle of test antenna is regulated again through test days line bracket, test antenna is promoted to point to antenna to be measured by corresponding luffing angle, control test days line bracket simultaneously on test days line bracket slide rail, press certain speed motion, and the kinematic parameter of test antenna is sent to controller, the bearing sense of antenna to be measured can be dynamically controlled by controller；On test days line bracket, press certain speed by control test antenna to move up and down simultaneously, and test antenna up and down motion parameter is sent to controller, the pitching that can dynamically be controlled antenna to be measured by controller is pointed to, it is achieved treat the dynamic following performance in observation line azimuth plane and pitching face and the test of pointing accuracy.
In the present invention, azimuth plane cover ± 180 ° of antenna holder to be measured.
In the present invention, the angle of pitch 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 angle of pitch testing antenna is ± 90 °.
In the present invention, the kinematic parameter testing antenna includes the positional information of test antenna.
In the present invention, test days line bracket slide rail is circular or arcuate structure.
Beneficial effect: by regulating orientation and the angle of pitch of antenna holder to be measured in the present invention, it is in certain sensing controlling antenna to be measured, height and the luffing angle of test antenna is regulated by test days line bracket, test antenna is promoted to point to antenna to be measured by corresponding luffing angle, move up and down and moving on test days line bracket slide rail along test days line bracket again through controlling test antenna, and send test Antenna Motion Parameter to controller, pitching and the bearing sense of antenna to be measured is then dynamically controlled by controller, to realize treating the test of dynamic following performance and the pointing accuracy surveying antenna pitching and azimuth plane, it is effectively improved measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the structural representation of presently preferred embodiments of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
Method of testing referring to a kind of communication antenna dynamic following performance and the pointing accuracy of Fig. 1, including antenna 1 to be measured, antenna holder to be measured 2, test days line bracket 3, test antenna 4, test days line bracket slide rail 5 and controller, wherein, antenna 1 to be measured is arranged on antenna holder 2 top to be measured, controller is arranged on antenna holder 2 to be measured, test days line bracket slide rail 5 is arranged on antenna holder 2 side to be measured, test days line bracket 3 is arranged on test days line bracket slide rail 5, and test antenna 4 is arranged on test days line bracket 3.
In the present embodiment, orientation and the angle of pitch of antenna holder 2 to be measured are adjustable, by regulating orientation and the angle of pitch of antenna holder 2 to be measured, control antenna 1 to be measured and be in certain sensing, height and the luffing angle of test antenna 4 is regulated again through test days line bracket 3, test antenna 4 is promoted to point to antenna 1 to be measured by corresponding luffing angle, control test antenna 4 simultaneously on test days line bracket 3, press certain speed up and down motion, test days line bracket slide rail 5 is pressed certain speed motion, and the kinematic parameter (mainly positional information) of test antenna 4 is sent to controller, pitching and the bearing sense of antenna 1 to be measured can be dynamically controlled by controller, to realize treating the dynamic following performance of observation line 1 pitching and azimuth plane and the test of pointing accuracy.
In the present embodiment, azimuth plane cover ± 180 ° of antenna holder 2 to be measured.
In the present embodiment, the angle of pitch 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 angle of pitch testing antenna 4 is ± 90 °.
In the present embodiment, test antenna 4 can press certain speed up and down motion on test days line bracket 3.
In the present embodiment, test days line bracket slide rail 5 is circular or arcuate structure.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. the method for testing of a communication antenna dynamic following performance and pointing accuracy, it is characterized in that, first antenna to be measured is arranged on antenna holder top to be measured, controller is arranged on antenna holder to be measured, then test days line bracket slide rail is arranged on antenna holder side to be measured, test days line bracket is arranged on test days line bracket slide rail, and test antenna is arranged on test days line bracket；Concrete testing procedure is as follows:
Regulate orientation and the angle of pitch of antenna holder to be measured, it is in certain sensing controlling antenna to be measured, height and the luffing angle of test antenna is regulated again through test days line bracket, test antenna is promoted to point to antenna to be measured by corresponding luffing angle, control test days line bracket simultaneously on test days line bracket slide rail, press certain speed motion, and the kinematic parameter of test antenna is sent to controller, the bearing sense of antenna to be measured can be dynamically controlled by controller；On test days line bracket, press certain speed by control test antenna to move up and down simultaneously, and test antenna up and down motion parameter is sent to controller, the pitching that can dynamically be controlled antenna to be measured by controller is pointed to, it is achieved treat the dynamic following performance in observation line azimuth plane and pitching face and the test of pointing accuracy.
2. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that azimuth plane cover ± 180 ° of antenna holder to be measured.
3. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that the angle of pitch of antenna holder to be measured is ± 90 °.
4. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that azimuth plane cover ± 180 ° of test antenna.
5. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that the angle of pitch of test antenna is ± 90 °.
6. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that the kinematic parameter of test antenna includes the positional information of test antenna.
7. the method for testing of a kind of communication antenna dynamic following performance according to claim 1 and pointing accuracy, it is characterised in that test days line bracket slide rail is circular 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 |
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| 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 |
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| CN105759141A true CN105759141A (en) | 2016-07-13 |
| CN105759141B CN105759141B (en) | 2018-10-12 |
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Cited By (2)
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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 |
| CN110687320A (en) * | 2018-07-06 | 2020-01-14 | 中国航空工业集团公司济南特种结构研究所 | Quick positioner of antenna branch |
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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 |
| CN110687320A (en) * | 2018-07-06 | 2020-01-14 | 中国航空工业集团公司济南特种结构研究所 | Quick positioner of antenna branch |
| 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 |
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| CN105759141B (en) | 2018-10-12 |
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