| 基于辅天线的有源假目标欺骗干扰的极化识别 |
| |
| 引用本文： | 李永祯,申绪涧,汪连栋,王国玉. 基于辅天线的有源假目标欺骗干扰的极化识别[J]. 信号处理, 2008, 24(1): 24-27 |
| |
| 作者姓名： | 李永祯 申绪涧 汪连栋 王国玉 |
| |
| 作者单位： | 1. 63880部队,河南洛阳,471003;国防科技大学电子科学与工程学院,湖南,长沙,410073
2. 63880部队,河南洛阳,471003 |
| |
| 基金项目： | 教育部全国优秀博士学位论文作者专项基金 |
| |
| 摘 要： | 本文探讨了利用雷达主天线的变极化特性和辅助天线相结合来识别有源假目标欺骗干扰的可行性.首先建立了主辅天线对雷达目标和有源假目标干扰的接收信号模型.在此基础上,根据有源真假目标回波特性直观的差异提出了识别判决检验量,设计了有源真假目标的识别算法.最后,结合有源假目标干扰的极化特性,具体分析、评估了利用辅天线进行有源假目标欺骗干扰识别的性能.
|
| 关 键 词： | 有源假目标 极化 目标识别 旁瓣对消天线 统计分布 辅助天线 有源假目标 欺骗干扰 极化识别 Antenna Based Radar Algorithm Identification 性能 干扰识别 评估 分析 识别算法 设计 检验量 判决 差异 回波特性 信号模型 |
| 修稿时间： | 2006-03-26 |
Polarization Identification Algorithm of Active-decoys and Radar Targets Based on Sidelobe-canceller Antenna |
| |
| LI Yong-zhen,SHEN Xu-jian,WANG Lian-dong,WANG Guo-yu. Polarization Identification Algorithm of Active-decoys and Radar Targets Based on Sidelobe-canceller Antenna[J]. Signal Processing(China), 2008, 24(1): 24-27 |
| |
| Authors: | LI Yong-zhen SHEN Xu-jian WANG Lian-dong WANG Guo-yu |
| |
| Abstract: | The feasibility of discriminating active-decoys and radar targets by utilizing polarization characteristics of radar main antenna and sidelobe-canceller antenna is discussed in this paper.Firstly,the received signal models of main antenna and sidelobe-can- celler antenna are presented.Then,the characteristics of active-decoys and radar target are analyzed,the identification test and identifica- tion algorithm of active-decoys and radar targets are also presented.Finally ,the identification performance is analyzed and evaluated. |
| |
| Keywords: | active-decoy polarization target identification side-lobe cancellation antenna statistical distribution |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
