DocumentCode
926382
Title
Blind adaptive decision feedback CDMA receivers for dispersive channels
Author
de Lamare, R.C. ; Sampaio-Neto, R.
Author_Institution
Centre for Telecommun. Studies, Rio de Janeiro, Brazil
Volume
40
Issue
5
fYear
2004
fDate
3/4/2004 12:00:00 AM
Firstpage
318
Lastpage
320
Abstract
Blind adaptive decision feedback (DF) receivers for direct sequence code division multiple access (DS-CDMA) systems in dispersive channels are proposed. Blind adaptive stochastic gradient algorithms are developed for use with the constrained minimum variance and constrained constant modulus receivers along with successive and parallel DF structure.
Keywords
adaptive signal detection; code division multiple access; dispersive channels; feedback; gradient methods; interference suppression; radio receivers; spread spectrum communication; blind adaptive decision feedback CDMA receivers; blind adaptive stochastic gradient algorithms; constant modulus receivers; constrained minimum variance receiver; decision feedback structure; direct sequence code division multiple access systems; dispersive channels; parallel decision feedback; successive decision feedback;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040164
Filename
1273956
Link To Document