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Block Sparse Estimator for Grid Matching in Single Snapshot DoA Estimation

Jagannath, Rakshith and Hari, KVS (2013) Block Sparse Estimator for Grid Matching in Single Snapshot DoA Estimation. In: IEEE SIGNAL PROCESSING LETTERS, 20 (11). pp. 1040-1043.

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Official URL: http://dx.doi.org/10.1109/LSP.2013.2279124

Abstract

In this work, the grid mismatch problem for a single snapshot direction of arrival estimation problem is studied. We derive a Bayesian Cramer-Rao bound for the grid mismatch problem with the errors in variables model and propose a block sparse estimator for grid matching and sparse recovery.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to IEEE Xplore
Keywords: Bayesian Cramer-Rao bound; block sparse estimator; direction of arrival estimation; grid matching
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Depositing User: Id for Latest eprints
Date Deposited: 08 Oct 2013 11:27
Last Modified: 08 Oct 2013 11:27
URI: http://eprints.iisc.ac.in/id/eprint/47509

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