Biquaternion beamspace with its application to vector-sensor array direction findings and polarization estimations
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- 作者：Dan Li ; Feng Xu ; Jing Fei Jiang…
- 关键词：Array signal processing ; Biquaternion beamspace ; Biquaternion beamspace music ; Direction of arrival estimation ; Polarization parameters estimation
- 刊名：EURASIP Journal on Advances in Signal Processing
- 出版年：2017
- 出版时间：December 2017
- 年：2017
- 卷：2017
- 期：1
- 全文大小：1376KB
- 刊物主题：Signal,Image and Speech Processing; Quantum Information Technology, Spintronics;
- 出版者：Springer International Publishing
- ISSN：1687-6180
- 卷排序：2017
文摘
In this paper, a biquaternion beamspace, constructed by projecting the original data of an electromagnetic vector-sensor array into a subspace of a lower dimension via a quaternion transformation matrix, is first proposed.