DocumentCode
415208
Title
SICAA: selective interference cancellation with adaptive antennas
Author
Rademacher, L.J. ; Gossner, J. ; Nottensteiner, H. ; Martinez, J. Murcia ; Seeger, A.
Author_Institution
Inf. & Commun. Mobile Networks, Siemens AG, Munich, Germany
Volume
5
fYear
2004
fDate
20-24 June 2004
Firstpage
2539
Abstract
A spatial filtering algorithm for the practical case of only two antenna branches is described. Usually only one interferer can be rejected in a few branches so that e.g. two interferers are reduced to some extent. This paper presents a modified spatial filtering technique in the two-interferer case that suppresses the weaker interferer completely and leaves the stronger unaffected. Successive joint maximum-likelihood sequence estimation implicitly cancels the stronger interferer.
Keywords
adaptive antenna arrays; filtering theory; interference suppression; maximum likelihood estimation; mobile radio; radiofrequency interference; spatial filters; adaptive antennas; maximum-likelihood sequence estimation; selective interference cancellation; spatial filtering algorithm; Adaptive arrays; Channel estimation; Convolution; Directive antennas; Equations; Filtering; Interference cancellation; Mathematical model; Maximum likelihood estimation; Mobile antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2004 IEEE International Conference on
Print_ISBN
0-7803-8533-0
Type
conf
DOI
10.1109/ICC.2004.1312990
Filename
1312990
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