数据采集与处理2012，Vol.27Issue(3)：309-313,5.
改进的基于旁瓣对消的单脉冲测角算法
Improved Monopulse Estimation Algorithm Based on General Sidelobe Canceller
陈亮 1盛卫星 1马晓峰1
作者信息
- 1. 南京理工大学电子工程与光电技术学院,南京,210094
- 折叠
摘要
Abstract
Monopulse angle estimation algorithm based on adaptive sidelobe canceller is analyzed. Because of the mismatch problem, the interested signal cannot be completely cancelled by blocking matrix, thus resulting in the leakage of the interested signal in an auxiliary channel. The performance of monopulse angle estimation also degrades as a result. To solve the problem, an improved method is proposed. Orthogonality relationship between signal space and interference space is used in this method to reduce the effect of leakage of the interested signal in the auxiliary channel. Theoretical analysis and simulation results are given to prove the effectiveness and superiority of the method.关键词
单脉冲雷达/广义旁瓣对消器/指向误差/投影方法Key words
monopulse radar/ general sidelobe canceller (GSC)/ mismatch error/ projection approach
分类
社会科学引用本文复制引用
陈亮,盛卫星,马晓峰..改进的基于旁瓣对消的单脉冲测角算法[J].数据采集与处理,2012,27(3):309-313,5.
