基于改进遗传算法的雷达干扰资源优化分配  

Research on Optimal Distribution of Radar Jamming Resource Based on Improved Genetic Algorithm

作　　者：韩国玺[1] 何俊[1] 茆学权[1] 林震鹊 

机构地区：[1]解放军电子工程学院 [2]解放军94654部队

出　　处：《火力与指挥控制》2013年第3期99-102,共4页Fire Control & Command Control

摘　　要：合理分配雷达干扰资源对于充分发挥干扰机作战效能,取得最佳干扰效益有着重要作用。结合空防对抗的特点和雷达干扰的方法,对影响雷达干扰效果的各种因素进行分析,给出了相应的干扰效益因子,并依据多属性决策理论建立了干扰资源的优化分配模型。将基于自适应排序选择策略的遗传算法应用于求解干扰分配模型,给出了具体的解算步骤,并进行了实例仿真。仿真结果表明改进的遗传算法有效地解决了雷达干扰资源优化分配问题,得到了最佳干扰资源分配方案。The optimal distribution of radar jamming resource plays a key role in utilizing jammer sufficiently and obtaining the optimal jamming efficiency.According to characteristics of air-defense countermeasure and the methods of radar jamming,the factors affecting radar jamming effect are analyzed.The index of jamming effect evaluation and the relevant benefit function are presented.The optimal distribution model of radar jamming resource is built according to multi-attribute decision-making theory.Then,the genetic algorithm based on adaptive choice strategy is applied to solve the model and the calculation steps are presented in detail.Finally,an idiographic example is analyzed and the simulation results have shown that the improved genetic algorithm is valid and applicable for the optimal distribution of radar jamming resource and then the best distribution scheme is obtained.

关 键 词：多属性决策 改进遗传算法 干扰资源 优化分配 

分 类 号：TN972[电子电信—信号与信息处理]