DocumentCode
460470
Title
A Novel Robust Cyclostationary Beamformer Based On Conjugate Gradient Algorithm
Author
Jianhui, Peng ; Zhongfu, Ye ; Xu, Xu
Author_Institution
Dept. of Electr. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China
Volume
2
fYear
2006
fDate
25-28 June 2006
Firstpage
777
Lastpage
780
Abstract
Based on conjugate gradient (CG) algorithm, the authors propose a novel robust cyclostationary beamformer algorithm, which can be used to extract signals with cyclostationarity in the presence of cycle frequency error (CFE). Compared to conventional cyclostationary beamforming algorithm, the proposed approach doesn´t need to estimate the actual cycle frequency, and can get higher output signal-to- interference plus noise ratio (SINR)
Keywords
array signal processing; conjugate gradient methods; CFE; conjugate gradient algorithm; cycle frequency error; cyclostationary beamformer algorithm; Antenna arrays; Array signal processing; Character generation; Convergence; Cost function; Frequency estimation; Iterative algorithms; Robustness; Sensor arrays; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location
Guilin
Print_ISBN
0-7803-9584-0
Electronic_ISBN
0-7803-9585-9
Type
conf
DOI
10.1109/ICCCAS.2006.284768
Filename
4064009
Link To Document