Title :
SIR and SNR improvement in wideband beamspace array processing
Author :
Klouche-Djedid, A. ; Sekiguchi, T. ; Karasawa, Y.
Author_Institution :
ATR Adaptive Commun. Res. Labs., Kyoto, Japan
fDate :
2/27/1997 12:00:00 AM
Abstract :
Owing to limitations of frequency resources, advanced sensor array processing techniques are needed in a growing wireless wideband communications market. A beamspace wideband processing technique is proposed and is shown to reduce both signal to interference and SNR ratios. Performances for different array processing algorithms, flexibility and complexity cost are thus improved
Keywords :
adaptive antenna arrays; array signal processing; interference suppression; mobile radio; radiofrequency interference; SIR improvement; SNR improvement; sensor array processing techniques; wideband beamformer; wideband beamspace array processing; wireless wideband communications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970259