Improved Spatial Differencing Scheme for 2-D DOA Estimation of Coherent Signals with Uniform Rectangular Arrays

Improved Spatial Differencing Scheme for 2-D DOA Estimation of Coherent Signals with Uniform Rectangular Arrays

This paper proposes an improved spatial differencing (ISD) scheme for two-dimensional direction of arrival (2-D DOA) estimation of coherent signals with uniform rectangular arrays (URAs). We first divide the URA into a number of row rectangular subarrays. Then, by extracting all the data information...

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Bibliographic Details
Main Authors:	Junpeng Shi, Guoping Hu, Fenggang Sun, Binfeng Zong, Xin Wang
Format:	Article
Language:	English
Published:	MDPI AG 2017-08-01
Series:	Sensors
Subjects:	improved spatial differencing, two-dimensional direction of arrival estimation uniform rectangular arrays difference-operation sample covariance matrix
Online Access:	https://www.mdpi.com/1424-8220/17/9/1956

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