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內(nèi)容簡(jiǎn)介

　　本書(shū)以軍用戰(zhàn)術(shù)短波和超短波跳頻電臺(tái)為研究對(duì)象。重點(diǎn)研究了跳頻通信中跟蹤干擾檢測(cè)和識(shí)別算法。在此基礎(chǔ)上，研究可有效對(duì)抗跟蹤干擾，同時(shí)兼具對(duì)抗其他典型干擾能力的原理、方法和技術(shù)，保證復(fù)雜電磁環(huán)境下跳頻電臺(tái)能夠正常通信，同時(shí)也可為今后跳頻電臺(tái)的研制和運(yùn)用提供一定的理論參考。本書(shū)進(jìn)一步豐富了擴(kuò)頻通信干擾檢測(cè)及自適應(yīng)抗干擾理論體系，具有較高的理論價(jià)值和軍事應(yīng)用價(jià)值。本書(shū)聚焦跳頻通信跟蹤干擾檢測(cè)、識(shí)別及抗跟蹤干擾技術(shù)，能夠?yàn)橄嚓P(guān)專(zhuān)業(yè)的科研人員、工程技術(shù)人員以及博士生、碩士生提供參考。

作者簡(jiǎn)介

　　閆云斌，中國(guó)人民解放軍陸軍工程大學(xué)教師，發(fā)表各類(lèi)文獻(xiàn)近百篇，相關(guān)專(zhuān)利50余項(xiàng)，主要研究方向無(wú)人機(jī)、跳頻通信、雷達(dá)液壓缸。

圖書(shū)目錄

第1 章概述························································································································1
1.1 研究背景及意義·······································································································1
1.2 通信信號(hào)偵察識(shí)別技術(shù)研究現(xiàn)狀···················································································2
1.2.1 通信信號(hào)的調(diào)制識(shí)別························································································2
1.2.2 擴(kuò)頻信號(hào)的檢測(cè)與參數(shù)估計(jì)···············································································3
1.3 擴(kuò)頻通信干擾檢測(cè)與識(shí)別技術(shù)現(xiàn)狀················································································5
1.3.1 直接序列擴(kuò)頻通信干擾檢測(cè)與識(shí)別技術(shù)································································5
1.3.2 跳頻通信干擾檢測(cè)與識(shí)別技術(shù)············································································5
1.4 跳頻通信抗跟蹤干擾研究現(xiàn)狀·····················································································7
1.4.1 常規(guī)跳頻模式抗跟蹤干擾方法············································································8
1.4.2 新型跳頻模式抗跟蹤干擾方法············································································8
1.5 本書(shū)結(jié)構(gòu)與章節(jié)安排······························································································.11
參考文獻(xiàn)····················································································································.12
第2 章跳頻通信的基本原理及其面臨的典型干擾·····································································.21
2.1 跳頻通信的基本原理······························································································.21
2.2 跳頻通信面臨的典型干擾························································································.22
2.2.1 阻塞干擾····································································································.22
2.2.2 跟蹤干擾····································································································.25
2.3 本章小結(jié)·············································································································.27
參考文獻(xiàn)····················································································································.28
第3 章單天線下跳頻通信跟蹤干擾檢測(cè)方法研究·················································································.29
3.1 引言···················································································································.29
3.2 噪聲跟蹤干擾檢測(cè)方法···························································································.30
3.2.1 系統(tǒng)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 數(shù)值計(jì)算與結(jié)果分析·····················································································.38
3.3 音調(diào)跟蹤干擾檢測(cè)方法···························································································.43
3.3.1 系統(tǒng)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 數(shù)值計(jì)算與結(jié)果分析·····················································································.50
3.4 本章小結(jié)·············································································································.55
參考文獻(xiàn)····················································································································.56
第4 章基于稀疏分解的跳頻通信跟蹤干擾檢測(cè)技術(shù)··································································.58
4.1 引言············································································································