A Nyström-Based Low-Complexity Algorithm with Improved Effective Array Aperture for Coherent DOA Estimation in Monostatic MIMO Radar

In this paper, we propose a computationally efficient algorithm with improved effective aperture for coherent angle estimation in a monostatic multiple-input multiple-output (MIMO) radar. First, the direction matrix of MIMO radar is mapped into a low-dimensional matrix of virtual uniform linear arra...

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Bibliographic Details
Published in:	Remote sensing (Basel, Switzerland) Vol. 14; no. 11; p. 2646
Main Authors:	Ma, Teng, Du, Jiang, Shao, Huaizong
Format:	Journal Article
Language:	English
Published:	Basel MDPI AG 01.06.2022
Subjects:	Algorithms angle estimation aperture extension Apertures coherent targets Complexity Computer applications Eigenvectors Linear arrays Mathematical analysis Matrices (mathematics) Methods MIMO communication monostatic MIMO radar Music Noise Nyström method Parameter estimation Radar Radar cross sections Remote sensing Signal processing unitary transformation
ISSN:	2072-4292, 2072-4292
Online Access:	Get full text
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