跳频通信自适应抗干扰技术

第1 章 概述························································································································1
1.1 研究背景及意义·······································································································1
1.2 通信信号侦察识别技术研究现状···················································································2
1.2.1 通信信号的调制识别························································································2
1.2.2 扩频信号的检测与参数估计···············································································3
1.3 扩频通信干扰检测与识别技术现状················································································5
1.3.1 直接序列扩频通信干扰检测与识别技术································································5
1.3.2 跳频通信干扰检测与识别技术············································································5
1.4 跳频通信抗跟踪干扰研究现状·····················································································7
1.4.1 常规跳频模式抗跟踪干扰方法············································································8
1.4.2 新型跳频模式抗跟踪干扰方法············································································8
1.5 本书结构与章节安排······························································································.11
参考文献····················································································································.12
第2 章 跳频通信的基本原理及其面临的典型干扰·····································································.21
2.1 跳频通信的基本原理······························································································.21
2.2 跳频通信面临的典型干扰························································································.22
2.2.1 阻塞干扰····································································································.22
2.2.2 跟踪干扰····································································································.25
2.3 本章小结·············································································································.27
参考文献····················································································································.28
第3 章 单天线下跳频通信跟踪干扰检测方法研究·················································································.29
3.1 引言···················································································································.29
3.2 噪声跟踪干扰检测方法···························································································.30
3.2.1 系统模型····································································································.30
3.2.2 AWGN 信道下的性能分析··············································································.32
3.2.3 瑞利衰落信道下的性能分析············································································.34
3.2.4 Nakagami-m 衰落信道下的性能分析··································································.36
3.2.5 数值计算与结果分析·····················································································.38
3.3 音调跟踪干扰检测方法···························································································.43
3.3.1 系统模型····································································································.43
3.3.2 AWGN 信道下的性能分析··············································································.44
3.3.3 瑞利衰落信道下的性能分析············································································.45
3.3.4 Nakagami-m 衰落信道下的性能分析··································································.48
3.3.5 数值计算与结果分析·····················································································.50
3.4 本章小结·············································································································.55
参考文献····················································································································.56
第4 章 基于稀疏分解的跳频通信跟踪干扰检测技术··································································.58
4.1 引言············································································································