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A modified virtual array ESPRIT algorithm based on real signal subspace
文献类型:会议
作者:Liu, Ning[1]  Shi, Haoshan[2]  Liu, Liping[3]  Yang, Bo[4]  
机构:[1]Science and Technology on UAV Laboratory, Northwestern Polytechnical University, Xi'an, China
[2]Department of Electronics Engineering, Northwestern Polytechnical University, Xi'an, China
[3]ZTE xi'An Institute, Xi'an, China
[4]ZTE xi'An Institute, Xi'an, China
年:2015
会议名称:2014 International Symposium on Antennas and Propagation, ISAP 2014
页码范围:73-74
会议地点:Kaohsiung, Taiwan
会议开始日期:2014-12-02
会议结束日期:2014-12-05
收录情况:EI(20151000611508)  
所属部门:电子信息学院
人气指数:1152
浏览次数:1132
语言:外文
摘要:
A new ESPRIT method based on virtual array in the presence of coherent signals is presented. Using the received dates and its conjugate information, we reconstructed array data matrix. To reduce the complexity of algorithm, a real signal subspace can be obtained by a unitary transformation. Using the modified U-VC-ESPRIT which has small amount of calculation, we estimated DOA of non-circular coherent signal with arbitrary phase without array aperture reduction and effective element loss. The sim ...More
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