Sparse Billboard and T-Shaped Arrays for Two-Dimensional Direction of Arrival Estimation

In two-dimensional direction of arrival (2D-DOA) estimation, planar arrays can estimate the elevation and azimuth angles simultaneously. However, many planar array topologies such as billboard, L-shaped, T-shaped, and 2D nested arrays suffer from mutual coupling that results from the small separatio...

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Bibliographic Details

Main Authors:	Saleh A. Alawsh, Mohamed H. Mohamed, Ibrahim Aboumahmoud, Mohammad Alhassoun, Ali H. Muqaibel
Format:	Artigo
Language:	Inglês
Published:	IEEE 2023-01-01
Series:	IEEE Open Journal of Signal Processing
Subjects:	2D-DOA estimation billboard arrays fourth-order difference coarray mutual coupling second-order difference coarray sparse arrays
Online Access:	https://ieeexplore.ieee.org/document/10130331/
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