DocumentCode
3413397
Title
High resolution beamforming with promoted sparsity via reweighted methodology
Author
Chen, X.Y. ; Zhao, G.H. ; Zhang, T.J. ; Shi, G.M.
Author_Institution
Sch. of Electron. Eng., Xidian Univ., Xi´´an, China
Volume
2
fYear
2011
fDate
24-27 Oct. 2011
Firstpage
1417
Lastpage
1420
Abstract
We propose a high resolution beamforming method based on a strategy of reweighted compressed sensing. By solving the beamforming problem in a reweighted manner, a direction-of-arrival (DOA) estimation result with enhanced resolution and precision can be obtained stably.
Keywords
array signal processing; compressed sensing; direction-of-arrival estimation; DOA estimation; direction-of-arrival estimation; high resolution beamforming method; reweighted compressed sensing; reweighted methodology; sparsity; Array signal processing; Arrays; Direction of arrival estimation; Estimation; Minimization; Signal resolution; Signal to noise ratio; Beamforming; DOA; high resolution; reweighted L1 minimization; sparsity;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-8444-7
Type
conf
DOI
10.1109/CIE-Radar.2011.6159825
Filename
6159825
Link To Document