DocumentCode
2193113
Title
A novel algorithm of subspace tracking based on the PAST method
Author
Zhu, Hai ; Shi, Wensen ; Cai, Peng
Author_Institution
Navig. Syst. Dept., Navy Submarine Acad., Qingdao, China
fYear
2011
fDate
9-11 Sept. 2011
Firstpage
75
Lastpage
77
Abstract
The purpose of this paper is to estimate the interference subspace quickly. We show that the solution of the proposed constrained optimization problem results the signal subspace. Then a novel subspace tracking algorithm is propounded. Theoretical analysis and simulation results show that the interference subspace could be tracked quickly by utilized this algorithm.
Keywords
interference (signal); optimisation; signal processing; spectral analysis; PAST method; constrained optimization problem; interference subspace estimation; projection approximation subspace tracking method; signal subspace; spectral analysis; Arrays; Interference; Jamming; Noise; Real time systems; Signal processing algorithms; Vectors; PAST; array antenna; interference subspace;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location
Ningbo
Print_ISBN
978-1-4577-0320-1
Type
conf
DOI
10.1109/ICECC.2011.6067624
Filename
6067624
Link To Document