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.

PDF Ieee_Sig_Pro_Let_20-11_1040_2013.pdf - Published Version Restricted to Registered users only Download (1MB) | Request a copy

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
Publication:	IEEE SIGNAL PROCESSING LETTERS
Publisher:	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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
Date Deposited:	08 Oct 2013 11:27
Last Modified:	08 Oct 2013 11:27
URI:	http://eprints.iisc.ac.in/id/eprint/47509

Actions (login required)

View Item