DocumentCode
1472486
Title
Adaptive space-time multistage canceller for DS/CDMA systems
Author
Al-Dabbous, N.A. ; Sharif, B.S.
Author_Institution
Dept. of Electr. & Electron. Eng., Newcastle upon Tyne Univ., UK
Volume
37
Issue
6
fYear
2001
fDate
3/15/2001 12:00:00 AM
Firstpage
381
Lastpage
383
Abstract
A multistage space-time receiver for non-power controlled DS/CDMA systems is proposed. An adaptive structure employing constant modulus beamforming and spatial cancellation is used to recover a weak user in the presence of a strong interfering user. Computer simulations show that the proposed structure is capable of decoding a weak user under 30 dB multiple access interference
Keywords
array signal processing; code division multiple access; decoding; space-time adaptive processing; spread spectrum communication; DS/CDMA systems; adaptive space-time multistage canceller; adaptive structure; constant modulus beamforming; decoding; multiple access interference; spatial cancellation; strong interfering user; weak user;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010273
Filename
918359
Link To Document