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Anti-interference communication system and method, computer equipment and storage medium

A communication system and computer program technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of high computational complexity in anti-interference communication, unfavorable implementation of broadband communication systems, high computational complexity, etc., and achieve easy parallel computing , reduce computational complexity, and ensure the effect of signal transmission performance

Pending Publication Date: 2021-10-26
GUANGZHOU HAIGE COMM GRP INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, random interleaving is used in traditional anti-jamming communication systems, and the generation of random interleavers depends on random number seeds. accomplish
[0005] Therefore, the traditional anti-jamming communication has the problem of high computational complexity

Method used

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  • Anti-interference communication system and method, computer equipment and storage medium
  • Anti-interference communication system and method, computer equipment and storage medium
  • Anti-interference communication system and method, computer equipment and storage medium

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Embodiment Construction

[0051] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0052] In one embodiment, such as figure 1 As shown, an anti-jamming communication system is provided, including a sending end 102 and a receiving end 104 , wherein the sending end 102 sends a wireless communication signal to the receiving end 104 . The sending end 102 may be a terminal device in the public mobile communication system, or a base station in the public mobile communication system. The receiving end 104 may be a terminal device in the public mobile communication system, or a base station in the public mobile communication system.

[0053] The transmitting e...

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Abstract

The invention relates to an anti-interference communication system and method, computer equipment and a storage medium. The system comprises a sending end and a receiving end, wherein the sending end is used for performing spread spectrum repetition on a sending signal to obtain a spread spectrum signal; the sending end is also used for interleaving the spread spectrum signal according to a preset signal interleaving table to obtain an interleaved signal, and sending the interleaved signal to the receiving end through a plurality of frequency points; the receiving end is used for receiving the interleaved signal, determining an interfered frequency point in the plurality of frequency points, and deleting the interleaved signal corresponding to the interfered frequency point to obtain an interference-free signal; and the receiving end is also used for obtaining a sending signal according to the non-interference signal. By adopting the method, the calculation complexity can be reduced, and parallel calculation and implementation under a broadband system are easy.

Description

technical field [0001] The present application relates to the technical field of wireless communication, in particular to an anti-jamming communication system, method, computer equipment and storage medium. Background technique [0002] There is complex electromagnetic interference in the wireless communication environment, and in the field of military communication, it is easy to be deliberately interfered by the enemy, resulting in a decrease in the performance of the received signal. Therefore, anti-jamming communication is an important technology in the field of wireless communication. [0003] The traditional wireless communication system uses time diversity to achieve anti-interference through interleaving spread spectrum technology. The transmitter performs spread spectrum processing on the modulated signal, whitens the scrambling code, and then randomly interleaves and scrambles it, and sends it out through the antenna. After receiving the signal, the receiver identi...

Claims

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Application Information

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IPC IPC(8): H04L1/00H04B1/69H04B1/7097
CPCH04L1/0043H04L1/0052H04L1/0071H04B1/69H04B1/7097
Inventor 郑晨熹张健郝秀娟
Owner GUANGZHOU HAIGE COMM GRP INC
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