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Covariance-Based Direction-of-Arrival Estimation of Wideband Coherent Chirp Signals via Sparse Representation

This paper addresses the problem of direction-of-arrival (DOA) estimation of multiple wideband coherent chirp signals, and a new method is proposed. The new method is based on signal component analysis of the array output covariance, instead of the complicated time-frequency analysis used in previou...

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Detalhes bibliográficos
Main Authors: Sha, Zhichao, Liu, Zhengmeng, Huang, Zhitao, Zhou, Yiyu
Formato: Artigo
Idioma:Inglês
Publicado em: MDPI 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3821291/
https://ncbi.nlm.nih.gov/pubmed/23995096
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s130911490
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