基于认知偏差的雷达对抗建模方法研究

doi:10.16182/j.issn1004731x.joss.24-FZ0774E

系统仿真学报 ›› 2025, Vol. 37 ›› Issue (4): 1090-1101.doi: 10.16182/j.issn1004731x.joss.24-FZ0774E

• 论文 • 上一篇

基于认知偏差的雷达对抗建模方法研究

王蕊, 李向阳, 王栋, 马红光, 张志利

火箭军工程大学，陕西西安 710025

收稿日期:2024-07-18 修回日期:2024-11-10 出版日期:2025-04-17 发布日期:2025-04-16

A Radar Countermeasure Modeling Method Incorporating Cognitive Bias

Wang Rui, Li Xiangyang, Wang Dong, Ma Hongguang, Zhang Zhili

Rocket Force University of Engineering, Xi'an 710025, China

Received:2024-07-18 Revised:2024-11-10 Online:2025-04-17 Published:2025-04-16
About author:Wang Rui (1977-), Female, Doctor, Associate professor, research area: Signal processing.

摘要/Abstract

摘要：

认知偏差是认知电子战中的客观存在。基于动态博弈方法，针对认知雷达对抗过程中因不完整信息和测量误差导致的认知偏差，研究雷达对抗建模方法，以雷达抗干扰改善因子和干扰机效益因子计算博弈双方的效益，采用精炼贝叶斯均衡建立动态雷达对抗模型，借鉴股市中对股票交易的认知偏差分析方法，建立了认知雷达对抗中的认知偏差模型，并在数学上证明了所提模型的正确性，以对AN/SPY-1雷达的博弈建立仿真实验，分析了认知偏差对博弈结果造成的影响。仿真实验结果证明了所提方法的有效性。

关键词: 认知电子战, 认知偏差, 雷达对抗, 动态博弈, 精炼贝叶斯均衡

Abstract:

Cognitive bias, stemming from electronic measurement error and variability in human perception, exists in cognitive electronic warfare and affects the outcomes of conflicts. In this paper, the dynamic game approach is employed to develop a model for cognitive bias induced by incomplete information and measurement errors in cognitive radar countermeasures. The payoffs for both parties are calculated using the radar's anti-jamming strategy matrix A and the jammer's jamming strategy matrix B . With perfect Bayesian equilibrium, a dynamic radar countermeasure model is established, and the impact of cognitive bias is analyzed. Drawing inspiration from the cognitive bias analysis method used in stock market trading, a cognitive bias model for cognitive radar countermeasures is introduced, and its correctness is mathematically proved.Agaming scenario involving the AN/SPY-1 radar and a smart jammer is set up to analyze the influence of cognitive bias on game outcomes. Simulation results validate the effectiveness of the proposed method.

Key words: cognitive electronic warfare, cognitive bias, radar countermeasure, dynamic game, perfect Bayesian equilibrium

中图分类号:

TP391.9

王蕊,李向阳,王栋等 . 基于认知偏差的雷达对抗建模方法研究[J]. 系统仿真学报, 2025, 37(4): 1090-1101.

Wang Rui,Li Xiangyang,Wang Dong,et al . A Radar Countermeasure Modeling Method Incorporating Cognitive Bias[J]. Journal of System Simulation, 2025, 37(4): 1090-1101.

图/表 5

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Parameter	Value
Central frequency f_c/GHz	3.1~3.5
Bandwidth W_r/MHz	40
Range resolution Δr/m	0.5~1
Antenna aperture/m²	12
Antenna gain G/dB	42
Beam width θ_r/(°)	1.7×1.7
Peak power P_t/MW	4~6
Pulse width τ/μs	6.4~51
Pulse compress ratio k_c	128
Maximum range/km	310

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基于认知偏差的雷达对抗建模方法研究

A Radar Countermeasure Modeling Method Incorporating Cognitive Bias

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