Low-Complexity DOA Estimation via OMP and Majorization-Minimization

Traditional sparse representation algorithms for direction-of-arrival (DOA) estimation always discrete successive azimuths domain and assume the DOAs lie in prior discretized spatial grid. However, discretization incurs errors and leads to poor performance in practice owning to that there always exi...

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Veröffentlicht in:	2018 IEEE Asia-Pacific Conference on Antennas and Propagation (APCAP) S. 18 - 19
Hauptverfasser:	Zhang, Xiaowei, Li, Yingsong, Yuan, Yuqi, Jiang, Tao
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 01.08.2018
Schlagworte:	Array signal processing Azimuth Direction-of-arrival estimation DOA estimation Estimation Iterative methods Majorization-Minimization (MM) Matching pursuit algorithms Orthogonal Matching Pursuit (OMP) Signal processing algorithms sparse representation
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