DocumentCode
1281741
Title
Blind adaptive multiuser detection for DS/CDMA over multipath fading channels
Author
Chen, Yuan-Hwang ; Chang, Ann-Chen
Author_Institution
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
Volume
35
Issue
22
fYear
1999
fDate
10/28/1999 12:00:00 AM
Firstpage
1907
Lastpage
1909
Abstract
Using a hard null scheme, multipath fading and multiple access interference suppression can be realised for a multiple constrained minimum variance (MCMV) detector at the same time. A modified version of the MCMV detector is also presented, which utilises the eigenstructure of the correlation matrix to enhance the performance of the MCMV detector. Numerical results demonstrate the effectiveness of the proposed detectors
Keywords
adaptive signal detection; code division multiple access; fading channels; interference suppression; multipath channels; spread spectrum communication; DS-CDMA system; MAI suppression; blind adaptive multiuser detection; correlation matrix; eigenstructure; hard null scheme; multipath fading channels; multiple access interference suppression; multiple constrained minimum variance detector;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19991249
Filename
811043
Link To Document