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Interference source positioning method and device

A positioning method and technology for interference sources, applied in the field of communications, can solve the problem of inability to use high-orbit multi-satellite positioning technology, and achieve the effect of reducing positioning errors, ensuring positioning accuracy, and reducing the influence of other factors

Pending Publication Date: 2022-04-22
中国人民解放军61096部队
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, for the interference problem under the spot beam, it is often limited to the adjacent star conditions, the earth station receiving conditions, and the reference station conditions, which are difficult to meet at the same time, resulting in the inability to use high-orbit multi-satellite positioning technology

Method used

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  • Interference source positioning method and device
  • Interference source positioning method and device
  • Interference source positioning method and device

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Embodiment Construction

[0045] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the specification. However, this specification can be implemented in many other ways different from those described here, and those skilled in the art can make similar extensions without violating the connotation of this specification, so this specification is not limited by the specific implementations disclosed below.

[0046] Terms used in one or more embodiments of this specification are for the purpose of describing specific embodiments only, and are not intended to limit one or more embodiments of this specification. As used in one or more embodiments of this specification and the appended claims, the singular forms "a", "the", and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of the present specification refers t...

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Abstract

The invention provides an interference source positioning method and device. The interference source positioning method comprises the following steps: constructing an actual measurement directional diagram corresponding to a spot beam antenna of a target satellite; under the condition that the target satellite is interfered, determining at least three wave positions corresponding to the spot beam antenna, and measuring an interference signal level corresponding to the actually measured directional diagram under each wave position; according to a preset search algorithm and the interference signal level, relative position information corresponding to an interference source is determined in the actually measured directional diagram corresponding to a target wave position in the at least three wave positions; and determining geographical location information of the interference source based on the relative location information.

Description

technical field [0001] This specification relates to the field of communication technology, and in particular to a method for locating an interference source. This specification also relates to an interference source locating device, a computing device, and a computer-readable storage medium. Background technique [0002] Due to its openness, high-orbit communication satellite systems are prone to interference from ground radiation sources, which will affect communication services, and even interrupt communication services in severe cases. Because the movable spot beam antenna can move within the field of view, it can provide high-quality communication services in a large enough range on the earth's surface, so the movable spot beam antenna has been widely used in high-orbit communication satellites. However, for the interference problem under the spot beam, it is often limited to the adjacent satellite conditions, the earth station receiving conditions, and the reference s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W64/00H04W84/06H04B7/185
CPCH04W4/023H04W64/006H04W84/06H04B7/18519
Inventor 安建王磊郭新哲高坚尹曙明何平何贤德李世响赵海滨王哲涛朱丽红李孟骆骁
Owner 中国人民解放军61096部队
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