Direction of Arrival Estimation Using Co-Prime Arrays: A Super Resolution Viewpoint

Abstract

We consider the problem of direction of arrival (DOA) estimation using a recently proposed structure of nonuniform linear arrays, referred to as co-prime arrays. By exploiting the second order statistical information of the received signals, co-prime arrays exhibit O(MN) degrees of freedom with only M+N sensors. A sparsity-based recovery algorithm is… (More)
DOI: 10.1109/TSP.2014.2354316

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@article{Tan2014DirectionOA, title={Direction of Arrival Estimation Using Co-Prime Arrays: A Super Resolution Viewpoint}, author={Zhao Tan and Yonina C. Eldar and Arye Nehorai}, journal={IEEE Transactions on Signal Processing}, year={2014}, volume={62}, pages={5565-5576} }