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Radar countermeasure strategy modeling and simulation method based on zero-sum game

A simulation method and countermeasure technology, applied in the direction of design optimization/simulation, calculation model, instrument, etc., can solve the problem of not really realizing perception, impossible to fully obtain the interference/anti-interference pattern and signal processing method, etc.

Pending Publication Date: 2021-04-13
XIAN DAHENG TIANCHENG IT CO LTD
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Problems solved by technology

Under this simulation framework, in order to realize the quantitative calculation of the jamming effect, it is necessary to know the signal processing capability of the radar, especially the ability to identify multiple false targets. style and signal processing methods, can not really achieve the perception of each other

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  • Radar countermeasure strategy modeling and simulation method based on zero-sum game
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  • Radar countermeasure strategy modeling and simulation method based on zero-sum game

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Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...

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Abstract

The invention discloses a radar countermeasure strategy modeling and simulation method based on a zero-sum game. The method comprises steps that firstly, on the basis that main technical parameters of a radar are obtained, a calculation method of radar anti-interference improvement factors is constructed, and the calculation method comprises the steps that the radar reasonably sets the false target recognition rate; after a simulation scene is determined, according to the position information of the jammer and the radar, a traditional radar power suppression coefficient calculation formula is adopted to calculate the interference-to-signal ratio of interference power on a radar antenna aperture, the total number of anti-interference measures of the radar is taken as a row of a matrix, the total number of interference patterns of the jammer is taken as a column of the matrix, and a benefit matrix of zero-sum game is constructed; according to the method, the simulation experiment is carried out on the unmanned aerial vehicle swarm confrontation model networking radar through the one-to-one mode, factors such as task allocation and battle loss of the unmanned aerial vehicle swarm are considered in the experiment, and the interference effect of the unmanned aerial vehicle swarm confrontation model networking radar is improved; and advancement of the invention is proved.

Description

technical field [0001] The invention belongs to the technical field of radar countermeasure modeling and simulation in a complex electromagnetic environment, and in particular relates to a radar countermeasure strategy modeling and simulation method based on a zero-sum game. Background technique [0002] Radar countermeasure modeling and simulation in complex electromagnetic environment is one of the key topics in the research of informationized conditional combat. With the advancement of radar anti-jamming technology and the continuous improvement of radar signal processing capabilities, the traditional calculation method of radar suppression coefficient based on power suppression can no longer truly reflect the jamming effect of jammers on radar. Moreover, in the simulation process of radar countermeasures, because the interferer cannot know all the anti-jamming measures of the radar and the ability to identify active / passive deception jamming, the whole simulation process...

Claims

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Application Information

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IPC IPC(8): G06F30/27G06N20/00G06F111/08
CPCG06F30/27G06N20/00G06F2111/08
Inventor 马红光郭金库姜勤波刘志强
Owner XIAN DAHENG TIANCHENG IT CO LTD
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