DocumentCode
1532559
Title
Atomic-decomposition-based parameter estimation of multiple overlapped signals
Author
Liu, Jiangchuan ; Meng, Hsiang-Yun ; Liu, Yanbing ; Wang, Xiongfei
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume
46
Issue
14
fYear
2010
fDate
7/1/2010 12:00:00 AM
Firstpage
1024
Lastpage
1025
Abstract
A novel algorithm is presented for atomic decomposition (AD)-based parameter estimation of multiple signals that are partially overlapped in the time domain. By using a subspace orthogonal matching pursuit technique, the proposed algorithm can overcome resolution problems and obtain higher parameter estimation accuracy than other commonly employed AD algorithms, making it quite suitable for the detection and estimation of multiple signals.
Keywords
parameter estimation; signal detection; signal resolution; time-domain analysis; atomic-decomposition-based parameter estimation; higher parameter estimation; multiple overlapped signals; multiple signal estimation; multiple signals; subspace orthogonal matching pursuit technique; time domain;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2010.0574
Filename
5507628
Link To Document