Decoy auxiliary type hidden anti-interference method and device and storage medium

Abstract

The invention provides a decoy auxiliary type hidden anti-interference method and device and a storage medium, and the method comprises the steps: obtaining a current moment through a user receiver, judging whether the current moment is earlier than a preset moment, if yes, randomly selecting a communication frequency and a decoy frequency in a range from a preset starting frequency to a preset stopping frequency, and if not, directly acquiring the communication frequency and the decoy frequency from the user receiver; and obtaining a frequency spectrum sample value sequence according to the communication frequency, the decoy frequency and the interference signal, and storing the frequency spectrum sample value sequence in a preset frequency spectrum sample value sequence table. According to the method, the user decoy signal can firmly attract the attack of interference, so that the user communication signal realizes the covert communication, the purposes of preventing the attack of interference and preventing the information from being obtained by interference are realized, meanwhile, the covert communication is realized by sacrificing the user decoy signal, and the anti-interference performance is improved. And meanwhile, leakage of own information is avoided.

Description

technical field [0001] The present invention mainly relates to the technical field of communication anti-jamming, in particular to a decoy-assisted concealed anti-jamming method, device and storage medium. Background technique [0002] With the advancement of technology, the development of wireless network is getting faster and faster, and the proportion in people's daily life and military communication is increasing year by year. Wireless network brings a lot of convenience to people's life and work because of the openness of its transmission medium, but it also makes it extremely vulnerable to interference attacks. With the advancement of science and technology, intelligent jamming with learning ability has had a serious impact on wireless communication technology. How to deal with intelligent jamming has become one of the hot research directions of anti-jamming scholars. Most anti-jamming technologies at this stage are based on avoidance strategies, that is, to avoid jam...

AI Technical Summary

Problems solved by technology

Although the current effect of this kind of method is good, the information of the communication user itself has been leaked. With the continuous learning of user information by interference, the anti-interference performance will decline significantly.

[0003] Some scholars put forward the idea of ​​concealment and anti-interference, using environmental signals to conceal their own communication signals to ensure that their own information will not be obtained by interference, so that interference cannot learn to implement targeted interference

However, its model needs to assume that there are strong environmental signals around it, that is, there is a blind spot for interference.

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