Radar interference decision-making method based on quantum cognition
A decision-making method and technology of the interfering party, applied in the direction of measuring devices, radio wave measurement systems, radio wave reflection/re-radiation, etc., can solve problems such as poor timeliness, too simple evaluation, complex models, etc., to achieve comprehensiveness and accuracy performance, improve recognition efficiency, and ensure accuracy
Pending Publication Date: 2022-05-27
XIDIAN UNIV
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Problems solved by technology
[0006] The purpose of the present invention is to provide a quantum cognition-based interference decision-making method for the above-mentioned deficiencies in the prior art, so as to solve the problem that the evaluation under the prior art is too simple, does not give an evaluation of interference, and obtains information directly from the radar and The model is too complex and the timeliness is poor in the decision-making process
Since the interfering party can obtain the characteristic parameters of the phased array radar through reconnaissance, the interfering party does not need to obtain information directly from the radar party, which is more in line with the confrontation process between the phased array radar and the jamming machine in the actual scene, and solves the need to rely on the radar in the existing technology problem with party information
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[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the flowcharts and embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] refer to figure 1 , the implementation steps of the interference decision-making method for phased array radar provided by the embodiments of the present invention are further described.
[0028] Step 1, set the confidence level of the received phased array radar signal features.
[0029] The time-frequency analysis is performed on the time-frequency diagram of the phased array radar signal received by a reconnaissance aircraft of the interferer, and the cha...
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The invention discloses a radar interference decision-making method based on quantum cognition, and the method comprises the specific steps: 1, setting the confidence coefficient of received phased array radar signal features, 2, generating the joint confidence coefficient of each working state of a phased array radar, 3, generating a transfer matrix of the phased array radar, 4, predicting the working state of the phased array radar in the current environment, and 5, carrying out the prediction of the working state of the phased array radar in the current environment. And 5, selecting the interference pattern with the maximum interference benefit. According to the invention, interference decision-making under a non-cooperative condition can be realized, and decision-making efficiency and decision-making credibility are improved.
Description
technical field [0001] The invention belongs to the technical field of radar communication, and further relates to a quantum cognition-based radar interference decision-making method in the technical field of electronic countermeasures. The invention can be used for the jammer to select the optimal jamming strategy when the jammer detects the characteristic signal of the radar. Background technique [0002] As an important part of electronic countermeasures, radar countermeasures are an important part of modern information warfare. As the core link of radar jamming, radar jamming decision-making refers to the process of selecting jamming patterns suitable for different working modes of radar through comparison and matching or corresponding algorithms on the basis of the existing radar prior knowledge base. However, the existing technology still has certain problems and shortcomings. It does not consider that decision-making is a dynamic process of a game, and the evaluation...
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Login to View More IPC IPC(8): G01S7/38G01S7/40
CPCG01S7/38G01S7/40G01S2013/0245
Inventor 饶鲜沈嘉琦董阳阳董春曦郭立博陈文哲李文博赵成义
Owner XIDIAN UNIV