多个相干脉冲雷达信号doa估计技术分析

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1、南京航空航天大学硕士学位论文目录第一章绪论.................................................................11.1研究背景和意义.........................................................11.2国内外研究现状.........................................................3第二章电子侦察中的测向技术..................

2、................................62.1引言...................................................................62.2时差测向...............................................................62.3双基线测向和解模糊范围.................................................72.3.1精度分析....

3、......................................................102.3.2相位差容差分析....................................................102.4三基线测向............................................................112.4.1解模糊算法....................................................

4、....112.4.2解模糊范围........................................................132.4.3容差分析.........................................................152.5多基线测向............................................................162.5.1解模糊算法................................

5、........................162.5.2基线长度比值的设计方法............................................192.5.3增加辅助基线......................................................202.6本章小结..............................................................23第三章空间谱估计技术的主要算法及原理..........

6、............................243.1阵列模型..............................................................243.2MUSIC算法............................................................253.2.1阵列协方差矩阵的特征分解..........................................253.2.2基本原理...........

7、...............................................263.3最大似然估计算法......................................................273.4ESPRIT算法...........................................................293.4.1阵列结构.........................................................

8、.293.4.2ESPRIT算法的基本原理.............................................303.5三种经典算法性能比较..................................................313.6本章小结..............................................................32III相参雷达识别与长基线测向技术研