基于降维STAP的自适应单脉冲测角算法  

Monopulse Angle Measurement Adaptive Algorithm Based on Reduced Dimension Space-time Adaptive Processing

作　　者：胡国光 HU Guo-guang(The tenth Military Representative Bureau Resident in Shanghai Region for The Naval Force,Shanghai 200233,China)

机构地区：[1]海军驻上海地区军事代表局第十军事代表室,上海200233

出　　处：《航空电子技术》2021年第4期50-55,共6页Avionics Technology

摘　　要：将空域广义单脉冲测角算法扩展至空时二维,提出基于降维STAP的自适应单脉冲测角算法,通过实时自适应修正鉴角曲线来降低角误差,实现杂波环境下的目标角误差估计,并且计算复杂度较低,从而保证机载平台在强杂波环境下对目标的稳定跟踪。仿真结果验证了该方法的有效性与性能优势。Generalized monopulse is extended to a space-time adaptive architecture.The algorithm can reduce angle errors greatly in clutter environment by correcting the angle curve adaptively in real time.Moreover,the low complexity of the algorithm can ensure the stable tracking of target.Simulation results have verified the effectiveness and performance advantages of the algorithm.

关 键 词：空时自适应处理 单脉冲测角 降维变换 广义单脉冲 

分 类 号：TN957.51[电子电信—信号与信息处理]