| 多输入多输出电磁矢量阵列雷达的DOD和DOA联合估计 |
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| 引用本文： | 王克让,贺亚鹏,朱晓华.多输入多输出电磁矢量阵列雷达的DOD和DOA联合估计[J].航空学报,2011,32(12):2287-2292. |
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| 作者姓名： | 王克让 贺亚鹏 朱晓华 |
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| 作者单位： | 南京理工大学电子工程与光电技术学院,江苏南京,210094 |
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| 基金项目： | 南京理工大学自主科研专项计划(2010ZYTS082)~~ |
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| 摘 要： | 研究一种基于电磁矢量传感器阵列的多输入多输出(MIMO)雷达目标波离角(DOD)和波达角(DOA)的联合估计算法.提出了一种新型MIMO雷达系统,发射阵列采用常规阵元,而接收阵列采用电磁矢量传感器,在此基础上,算法首先利用矢量传感器的内在结构特点结合子空间旋转不变性质获得目标DOA预估计,随后采用最佳加权子空间拟合算法...
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| 关 键 词： | MIMO雷达 电磁矢量传感器 DOD估计 DOA估计 子空间拟合 |
| 收稿时间： | 2011-05-13; |
Joint DOD and DOA Estimation for MIMO Radar with Electromagnetic Vector Sensors |
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| WANG Kerang,HE Yapeng,ZHU Xiaohua.Joint DOD and DOA Estimation for MIMO Radar with Electromagnetic Vector Sensors[J].Acta Aeronautica et Astronautica Sinica,2011,32(12):2287-2292. |
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| Authors: | WANG Kerang HE Yapeng ZHU Xiaohua |
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| Institution: | WANG Kerang,HE Yapeng,ZHU Xiaohua School of Electronic Engineering and Optoelectronic Technology,Nanjing University of Science and Technology,Nanjing 210094,China |
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| Abstract: | A joint direction of departure(DOD) and direction of arrival(DOA) estimation algorithm for multiple input and multiple output(MIMO) radar with electromagnetic vector sensors is proposed.A novel bistatic MIMO radar system with multiple transmitting sensors and multiple receiving electromagnetic vector sensors is introduced.The proposed algorithm uses the internal structure features of the vector sensors and the subspace rotation invariance to obtain the initial DOA,and then an optimal weighted subspace fitti... |
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| Keywords: | MIMO radar electromagnetic vector sensor DOD estimation DOA estimation subspace fitting |
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