A Fast and Fine Alignment Method for Narrow Beam Antenna

A narrow-beam antenna and antenna technology, applied in the field of communication, can solve problems such as poor communication quality, errors, and influence on fine alignment results in scattering communication systems

Active Publication Date: 2021-12-07
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

[0003] Since the received signal of fine alignment and punctual measurement is easily affected by various external factors, it directly leads to an immeasurable error between the received signal and the ideal condition, which seriously affects the fine alignment result and makes the communication quality of the entire scattering communication system poor.

Method used

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Embodiment Construction

[0015] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments. The following examples help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

[0016] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

[0017] A fast fine alignment method for a narrow beam antenna, which comprises the following steps...

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Abstract

The invention discloses a fast fine alignment method of a narrow beam antenna, which relates to the field of communication technology. The fine alignment method comprises the following steps: 1) determining the scanning step angle of the antenna; 2) fine alignment of the antenna azimuth angle and the antenna Pitch angle fine alignment. In order to solve the error caused by the influence of various external factors on the received signal and improve the effect of precise alignment, the present invention obtains the optimal scattering area of ​​the antenna by using data analysis and related algorithms, which has the advantages of fast alignment time and high precision. It can be applied to the fine alignment of antennas in scatter communication systems and other systems.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a fast and precise alignment method for a narrow beam antenna. Background technique [0002] Since the antenna beam is narrow and the communication distance is long, the accuracy of the automatic alignment of the antenna plays a vital role in ensuring and improving the communication quality of the diffuse communication system. The coarse alignment process of the antenna is mainly based on the longitude and latitude information reported by Beidou to calculate the corresponding azimuth angle of the antenna, so as to achieve the purpose of coarse alignment. The fine alignment process of the antenna is mainly through two-dimensional scanning of the azimuth and pitch of the antenna, so as to obtain the attitude angle of the antenna when the received signal is maximum, so as to achieve the purpose of fine alignment. [0003] Since the received signal of fine alignment and punct...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q3/10
CPCH01Q3/10
Inventor 张子燕孟松张伏王培南赵靖远王子琤孟颢
Owner NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP
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