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《Journal of Xidian University》 1991-01
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The effects of random sensor motion on bearing estimation

Luo Falong Bao Zheng  
The effects of random sensor motion on bearing estimation are investigated. It is concluded that MUSIC and Data-Matrix Decomposition algorithms are of statistically unbiased bearing estimation under random sensor motion. In the application of the MUSIC algorithm, the spatial covariance matrix which is used to derive the signal and noise subspaces is obtained from a finite number of snopshots, as a result of which the sensor random perturbation makes the estimated signal and noise subspaces different from the real ones and those obtained by using the array in its nominal position. This effect of both finite snopshots and random sensor motion on bearing estimation is also described.
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Lu Ming, Bao Zheng (Xidian University).;Statistical Analysis of Low Dimensional Subspace Techniques for the Resoluton of Coherent Sources[J];电子学报;1990-01
2 Gao Shiwei and Bao Zheng( Northwest Telecommunication Engineering Institute, Xian );A Family of Data-Based Matrix Decomposition for High-Resolution Array Processing of Coherent Signals[J];通信学报;1988-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 MIAO Yingkai;Puyang Vocational and Technical College;;Military Air Combat Communication Anti-Jamming Methods Based on Harr-SCML[J];电子器件;2015-04
2 Zhang Yanhong;Computer and Information Engineering College,Capital University of Economics and Business;;Aviation Communication Robustness under Interference of Communication Methods[J];计算机测量与控制;2014-10
3 ZHANG Xiao;WU Jun;PENG Fang;Aeronautics and Astronautics Engineering College,Air Force Engineering Univesity;;Online DOA Estimation of Coherent Signal Based on TSVD[J];科学技术与工程;2013-31
4 XIE Xin,LU Cui-hua,LI Guo-lin(The 7th Department,Naval Aeronautics and Astronautics University,Yantai 264001,China);A Modified ESVD Algorithm for DOA Estimation[J];电讯技术;2013-02
5 DUAN Hong-liang1,HUANG Deng-shan1,CHEN Hai-hua2(1.Dept of Electronics and Information,Northwestern Polytechnical University,Xi'an Shanxi 710072,China; 2.Institute of Computing Technology,ChineseAcademy of Sciences,Beijing 100190,China);Decorrelate DOA Algorithm Based on Virtual Array Extension[J];计算机仿真;2013-01
6 ZHU De-zhi,LV Xin-zheng,HUANG He(China Electronics Technology Group Corporation 38th Research Institute,Hefei 230088,China);Research on Augment of Null Depth for Adaptive Beamformer[J];中国电子科学研究院学报;2012-04
7 WANG Yongming1,2,WANG Shilian1,ZHANG Eryang1(1.College of Electronic Science and Engineering,National University of Defense Technology,Changsha 410073,China;2.Unit 94973,People's Liberation Army,Hangzhou 310021,China);An effective direction finding method for multi-frequency hopping pulses[J];哈尔滨工程大学学报;2011-05
8 ZHANG Yu,HUANG Deng-shan,LI Huan-huan(Dept of Electronics and Information,Northwestern Polytechnical University,Xi'an Shanxi 710072,China);A Modified DOA Algorithm of Satellite Communication[J];计算机仿真;2011-05
9 HUANG Ping,HUANG Deng-shan,CHEN Chun-lin(Dept.of Electron and Information,Northwestern Polytechnical University,Xi'an 710129,China);Improved SVD Algorithm for DOA Estimation of Coherent Signal Source[J];现代电子技术;2011-05
10 Han Yong,Qiao Xiaolin,Jin Ming,Cao Bingxia(Institute of Information Engineering,Harbin Institute of Technology,Haerbin,150001,China);Unitary Transformation DOA Algorithm Based on Toeplitz Matrix[J];数据采集与处理;2011-01
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Gao Shiwei and Bao Zheng( Northwest Telecommunication Engineering Institute, Xian );A Family of Data-Based Matrix Decomposition for High-Resolution Array Processing of Coherent Signals[J];通信学报;1988-01
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