DocumentCode
2455196
Title
Wideband Signal DOA Estimation Based on MP Decomposition
Author
Wang, Jianying ; Wang, Feng ; Yin, Zhongke
Author_Institution
Southwest Jiaotong Univ., Chengdu
fYear
2007
fDate
23-27 Sept. 2007
Firstpage
18
Lastpage
21
Abstract
A novel DOA estimation algorithm based on MP decomposition has been proposed. The atom dictionary of the new algorithm is based on the array geometry, and the algorithm is applicable for any phase differentiable signals, both wideband and narrow band signals. Computer simulations demonstrated that the accuracy of this algorithm is better than the algorithm based on WVD.
Keywords
array signal processing; direction-of-arrival estimation; MP decomposition; array geometry; narrow band signals; phase differentiable signals; wideband signal DOA estimation; Array signal processing; Dictionaries; Direction of arrival estimation; Matching pursuit algorithms; Narrowband; Parameter estimation; Signal processing; Signal processing algorithms; Time frequency analysis; Wideband; array signal processing; direction of arrival (DOA) estimation; matching pursuit; wideband sources;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Design and Its Applications in Communications, 2007. IWSDA 2007. 3rd International Workshop on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-1074-3
Electronic_ISBN
978-1-4244-1074-3
Type
conf
DOI
10.1109/IWSDA.2007.4408352
Filename
4408352
Link To Document