Paper Info
Title
2-D direction finding of cyclostationary signals in the presence of both multiplicative noise and additive noise
Abstract
In this paper, we consider problem about two-dimension (2-D) direction estimation of cyclostationary sources when the received signal is corrupted by both multiplicative noise and additive noise. A 2-D direction finding algorithm based on third-order cyclic moment is proposed to detect nonGaussian cyclostationary sources in the presence of complex noises. Under the cases of existing interference and different distributed noises, the simulation results indicate that the proposed method can remove cyclostationary interference with different cyclic frequency from the desired signals. Furthermore, it can effectively suppress additive and nonzero multiplicative stationary noises with any distribution, no matter they are Gaussian or nonGaussian, white or colored.
Year
DOI
Venue
2003
10.1109/PIMRC.2003.1259147
PIMRC
Keywords
Field
DocType
2-d direction finding,awgn,nongaussian cyclostationary source detection,cyclostationary signal,gaussian distribution,antenna arrays,radio direction-finding,cyclostationary interference,array signal processing,higher order statistics,cyclostationarity,nonzero multiplicative stationary noise suppression,direction-of-arrival estimation,additive suppression,third-order cyclic moment,array antenna,interference suppression,distributed noise,nongaussian distribution,direction estimation,cyclic frequency,multiplicative noise,additive noise,two dimensions
Noise floor,Noise measurement,Computer science,Noise (electronics),Phase noise,Algorithm,Real-time computing,Speech recognition,Additive white Gaussian noise,Gaussian noise,Cyclostationary process,Multiplicative noise
Conference
Volume
Issue
ISBN
3
null
0-7803-7822-9
Citations 
PageRank 
References 
1
0.34
5
Authors
2
Name
Order
Citations
PageRank
Hong Jiang189.37
Shuxun Wang2318.61