Paper Info
Title
Two-dimensional zero-attraction projection algorithm for single snapshot DOA estimation
Abstract
Two-dimensional zero-attraction projection (2DZAP) algorithm for single snapshot direction of arrival (DOA) estimation is proposed in this paper. Compared with the traditional DOA estimation, the proposed 2D-ZAP algorithm can estimate DOA exactly by ℓ-norm with the same number of sensors, although each sensor samples the signal only one time. In addition, 2D-ZAP algorithm can reduce the noise interference by estimating the covariance matrix of the source signal, instead of the original source signal. Simulation results verify the effectiveness of the proposed algorithm.
Year
DOI
Venue
2017
10.1109/NDS.2017.8070634
2017 10th International Workshop on Multidimensional (nD) Systems (nDS)
Keywords
Field
DocType
source signal,two-dimensional zero-attraction projection,single snapshot direction of arrival estimation,2DZAP,single snapshot DOA estimation
Dykstra's projection algorithm,Direction of arrival,Computer science,Signal-to-noise ratio,Algorithm,Electronic engineering,Minification,Interference (wave propagation),Covariance matrix,Snapshot (computer storage),Signal processing algorithms
Conference
ISBN
Citations 
PageRank 
978-1-5386-1248-4
0
0.34
References 
Authors
14
4
Name
Order
Citations
PageRank
Beiyi Liu112.39
Guan Gui2641102.53
Shin-Ya Matsushita310419.53
Li Xu45211.98