信号的二维到达角和极化估计

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Abstract An algorithm for simultaneous estimation of two dimentional angle and polarization of multiple signals is proposed in this paper. Using an L-shaped array consisting of crossed dipoles, the algorithm exploits rotational invariance properties involved in array structure, so that both angle and polarization estimates may be computed via matrix pencil method, and these estimates are automatically paired. Simulation results are presented to verify the efficacy of the proposed algorithm.

Key words： Two-dimentional（2D） angle estimation Polarization estimation Polarization sensitive array Matrix pencil

Received: 30 December 1996

PACS:

TN911.23

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	Zhou Yunzhong
	Chen Tianqi

Cite this article:

Zhou Yunzhong,Chen Tianqi. 2D ANGLE AND POLARIZATION ESTIMATION[J]. , 1998, 20(3): 302-307 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y1998/V20/I3/302

[1]	SI Weijian, ZHOU Jiongsai, QU Zhiyu. Joint DOA and Polarization Estimation with Sparsely Distributed Polarization Sensitive Array[J]. JEIT, 2016, 38(5): 1129-1134.