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外輻射源雷達目標探測工程及應(yīng)用

外輻射源雷達目標探測工程及應(yīng)用

出版社:電子工業(yè)出版社出版時間:2024-07-01
開本: 16開 頁數(shù): 328
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外輻射源雷達目標探測工程及應(yīng)用 內(nèi)容簡介

外輻射源雷達是一種采用第三方輻射源,在接收端同時接收直達波信號與目標回波信號,進而構(gòu)建目標檢測的新體制雷達系統(tǒng)。本書系統(tǒng)地介紹了外輻射源雷達工程的相關(guān)處理方法及應(yīng)用實例。全書共10章。第1章介紹了外輻射源雷達的定義、發(fā)展歷史和研究現(xiàn)狀。第2章介紹了外輻射源雷達的基本技術(shù),包括外輻射源雷達方程、信號特性分析和信號處理流程。第3章介紹了外輻射源雷達場景下典型目標的電磁散射機理與電磁散射特性。第4章介紹了目標散射中心提取與目標電磁散射特征反演。第5章~第7章介紹了外輻射源雷達參考信號提純、雜波抑制、信號合成與增強,以及目標檢測、定位與跟蹤等重要的數(shù)字信號處理方法。第8章介紹了電波傳播對外輻射源雷達探測性能的影響。第9章介紹了基于衛(wèi)星外輻射源的目標探測定位技術(shù)。第10章對全書進行了總結(jié),并對外輻射源雷達未來的發(fā)展進行了展望。
本書既可以作為高等院校本科生、研究生學(xué)習(xí)外輻射源雷達技術(shù)的教材和教師教學(xué)的參考書,也可以作為從事外輻射源雷達技術(shù)研究和應(yīng)用工作的科技人員的參考書。

外輻射源雷達目標探測工程及應(yīng)用 目錄

第1 章 緒論····························································································.1
1.1 外輻射源雷達概述··········································································.1
1.1.1 外輻射源雷達與外輻射源雙站雷達·············································.1
1.1.2 外輻射源雙站雷達的特性·························································.2
1.1.3 外輻射源雙站雷達面臨的挑戰(zhàn)···················································.7
1.2 外輻射源雙站雷達的發(fā)展歷史···························································.9
1.3 本書內(nèi)容安排··············································································.16
第2 章 外輻射源雷達技術(shù)········································································.17
2.1 外輻射源雷達方程········································································.17
2.1.1 噪聲條件下的外輻射源雷達方程··············································.17
2.1.2 雜波條件下的外輻射源雷達方程··············································.23
2.2 互模糊函數(shù)相參積累·····································································.29
2.2.1 互模糊函數(shù)的特性································································.29
2.2.2 互模糊函數(shù)的經(jīng)典計算方法····················································.31
2.2.3 時域補償批處理法································································.36
2.3 主要外輻射源信號與模糊函數(shù)特征···················································.48
2.3.1 DVB-S 信號········································································.48
2.3.2 GPS 信號············································································.51
2.3.3 FM 信號·············································································.53
2.3.4 DVB-T 信號········································································.54
2.3.5 DTMB 信號·········································································.56
2.3.6 5G 信號·············································································.59
2.3.7 不同外輻射源雷達信號探測的影響分析與性能比較······················.61
2.4 外輻射源雷達系統(tǒng)架構(gòu)及信號處理流程·············································.64
2.4.1 外輻射源雷達系統(tǒng)架構(gòu)··························································.64
2.4.2 外輻射源雷達信號處理流程····················································.67
第3 章 外輻射源目標電磁散射機理與電磁散射特性·······································.70
3.1 概述··························································································.70
3.2 外輻射源典型目標的散射源及電磁散射機理·······································.71
3.2.1 鏡面反射············································································.71
3.2.2 二面角反射·········································································.72
3.2.3 腔體散射············································································.74
3.2.4 邊緣繞射············································································.75
3.2.5 尖端繞射············································································.77
3.2.6 爬行波繞射·········································································.78
3.2.7 表面不連續(xù)處的散射·····························································.80
3.3 目標電磁散射特性計算方法····························································.82
3.3.1 高頻近似方法······································································.82
3.3.2 全波計算方法······································································.87
3.4 多尺度電大尺寸目標電磁散射特性計算方法·······································.92
3.4.1 基于區(qū)域分解的矩量法(SMoM) ···········································.93
3.4.2 基于區(qū)域分解的自適應(yīng)積分方法(SAIM) ································.96
3.4.3 基于并行計算的區(qū)域分解MLFMA ···········································.99
3.4.4 高低頻混合算法··································································.103
3.5 典型目標BCS 特征分析································································.109
3.5.1 隱身飛機BCS 和RCS 對比····················································.109
3.5.2 波音737-400 民航客機BCS 特征分析······································.110
第4 章 目標散射中心提取與目標電磁散射特征反演·······································113
4.1 概述·························································································.113
4.2 散射中心模型·············································································.114
4.2.1 散射中心模型概述·······························································.114
4.2.2 點散射中心模型··········
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