DocumentCode
3095952
Title
Analysis of spatial filtering approach to decorrelation of coherent sources
Author
Moghaddamjoo, Alireza ; Chang, Tzu-Chieh
Author_Institution
Wisconsin Univ., Milwaukee, WI, USA
fYear
1990
fDate
10-12 Oct. 1990
Firstpage
59
Lastpage
63
Abstract
One of the recently proposed preprocessing approaches to decorrelate coherent signals is the spatial filtering method which includes the spatial smoothing algorithm as one of its particular cases. The spatial filtering (SF) algorithm is based on the design of several FIR spatial filters which are aimed at effectively decorrelating coherent signals. The authors study and analyze the SF algorithm and then elaborate more on its statistical analysis under different conditions.<>
Keywords
digital filters; filtering and prediction theory; signal processing; spatial filters; statistical analysis; FIR spatial filters; coherent signal decorrelation; preprocessing; statistical analysis; Algorithm design and analysis; Covariance matrix; Decorrelation; Filtering algorithms; Finite impulse response filter; Multiple signal classification; Sensor arrays; Signal design; Smoothing methods; Spatial filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Spectrum Estimation and Modeling, 1990., Fifth ASSP Workshop on
Conference_Location
Rochester, NY, USA
Type
conf
DOI
10.1109/SPECT.1990.205546
Filename
205546
Link To Document