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Antenna alignment method used for communication scattering in motion

A technology of communication-in-motion and automatic alignment, applied in the field of communication, can solve the problem of inability to achieve communication-in-motion antenna alignment, and achieve the effect of fast alignment speed and high alignment accuracy

Active Publication Date: 2014-11-05
NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The invention has the advantages of accuracy, high efficiency, good economy, and convenient operation without the need of other communication means, and solves the problem that the traditional scattering antenna alignment method cannot realize the antenna alignment in motion

Method used

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  • Antenna alignment method used for communication scattering in motion
  • Antenna alignment method used for communication scattering in motion
  • Antenna alignment method used for communication scattering in motion

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Embodiment Construction

[0039] according to Figure 1 to Figure 3 To further explain the present invention, the present invention can complete the rapid alignment of the scattering and moving antenna without resorting to other communication means. The antenna control unit 1 is the core equipment of the system, which is mainly used to complete the fusion of the alignment signals and control the antenna servo unit to complete related actions; the antenna servo unit 2 acts as the driving and stabilizing mechanism of the main and auxiliary antennas 4 and 5; modem The function is to analyze status information such as the position of the opposite terminal; the navigation positioning device 6 is to provide local antenna position information; the inertial navigation device 7 is to obtain the direction and speed of the movement of the local station; the electronic compass 8 is to provide the antenna pointing azimuth; The monitoring computer 9 functions to monitor the operating status of the system equipment an...

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Abstract

The patent discloses an antenna alignment method used for communication scattering in motion and mainly relates to an antenna alignment tracking method on the occasion of scattering equal spot beam communication movement. Alignment process such as link establishing and tracking and the like of scatter communication under the environment of communication in motion can be completed by adding small-size antenna with wide beams based on an original scatter communication device through automatic operation of a control unit without other communication means. The antenna alignment method used for communication scattering in motion has the advantages that other communication means are not needed, the method is accurate and high-efficient, fine in economy, convenient to operate and the like. The antenna alignment method used for communication scattering in motion is especially applicable to real-time alignment of scatter communication antennas under the environment of vehicle-bone and ship-bone communication in motion, and provides support for mechanically establishing a scattering link.

Description

Technical field [0001] The invention relates to an alignment method for an in-motion scattering antenna in the communication field, and is particularly suitable for the automatic alignment of the antenna under the condition of low-speed movement of scattering communication stations at both ends, and the rapid opening of a scattering communication system. Background technique [0002] At present, the alignment methods commonly used in scattering communication systems are manual alignment and automatic alignment. Due to the Rayleigh fading characteristics of the scattering channel, the signal reception is weak when the communication distance is long; at the same time, it is limited by the antenna beam angle The characteristics of narrow, insufficient real-time antenna alignment, etc., scattering communication relying on traditional antenna alignment mechanism can only be used in application environments such as "static communication" and "stop and connect", and does not support scat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/26
Inventor 杜梦杰孙柏昶陈雁
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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