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Scattering antenna automatic alignment method based on Beidou

An automatic alignment and antenna technology, applied in the field of communication, can solve the problems affecting the use effect of the communication system, and achieve the effect of automatic fast alignment, good application experience, and easy automatic alignment

Active Publication Date: 2020-03-31
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that how to quickly realize the detection of the received signal is one of the difficulties in antenna alignment, which affects the use effect of the communication system

Method used

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Embodiment Construction

[0037] The present invention will be described in further detail below.

[0038] A method for automatically aligning scattered antennas based on Beidou, characterized in that it is used to achieve alignment between two antennas, comprising the following steps:

[0039] 1) Position and orient the two antennas separately to obtain the position information and initial azimuth and elevation status of each antenna;

[0040] 2) Send the position information of the two antennas to the other party through the Beidou system, and receive the position information sent by the other party at each antenna at the same time; or manually input the position information of the other party at the two antennas;

[0041] 3) Calculate the communication azimuth and communication distance of the two antennas according to the position information of both parties, and calculate the pitch angle of the two antennas on the map with elevation information;

[0042] 4) According to the initial azimuth state ...

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Abstract

The invention discloses a scattering antenna automatic alignment method based on Beidou, and belongs to the technical field of communication. The method comprises the steps of antenna positioning andorientation, sending of position information to an opposite side, calculation of a communication azimuth and a pitch angle, completion of initial alignment of azimuth and pitch, accurate alignment ofazimuth and pitch and the like. According to the invention, the signal maximum direction of the antenna can be accurately and quickly determined, the antenna alignment is automatically completed without manual participation, the turn-on time of the system is greatly shortened, the usability of the system is improved, and the method can be applied to antenna alignment in a scatter communication system and various wireless directional communication systems.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method for automatically aligning scattering antennas based on Beidou, which can be applied to antenna alignment in scattering communication systems and various wireless directional communication systems. Background technique [0002] Scattering antenna alignment is an important step in opening a scatter link, and it is also a key factor that determines whether the scatter equipment is easy to use. For a long time, research on the alignment of scattering antennas has not stopped, from relying on spectrum analyzers for manual alignment, to later relying on electronic compass or Beidou positioning and orientation for rough alignment, and for precise alignment based on signal levels. [0003] At present, due to the installation deviation and azimuth deviation of the rough alignment based on the dual Beidou; due to the position and terrain of both parties, and the pa...

Claims

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Application Information

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IPC IPC(8): H01Q3/08
CPCH01Q3/08
Inventor 李经安吴丹程翰林吴远卢坡李飞张晓哲张旭任鹏封若晗孙明杰
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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