摘要
针对地空雷达干扰资源分配问题,依据干扰站对雷达的压制概率构成干扰效益矩阵,以综合压制概率作为干扰效果优化目标,建立了干扰资源分配模型。引入离散粒子群算法对干扰资源分配问题进行求解。线性设计权重因子和认知因子,使算法快速收敛;通过判断粒子多样性,启用排斥算子,避免算法陷入局部最优。仿真验证了改进算法的有效性和可行性。
In order to solve the problem of ground to air radar jamming resources assignment, the interference benefit matrix is established by suppression probability. The jamming resources assignment model is established based on the maximum suppression probability. An improved DPSO algorithm is proposed to solve the problem of jamming resources assignment. By linear design weight factor and cognitive factor, the algorithm converges quickly. A repulsion operator is introduced to avoid particles falling into location optimum. The simulation verifies the efficiency and feasibility of the improved algorithm.
作者
李杰然
李东海
LI Jieran;LI Donghai(No. 91404 Troops of PLA, Qinhuangdao 066200)
出处
《舰船电子工程》
2019年第3期87-89,161,共4页
Ship Electronic Engineering
关键词
干扰资源
优化分配
离散粒子群
改进算法
jamming resource
optimal distribution
discrete particle swarm optimization
improved algorithm
