DocumentCode
397130
Title
A simple multiuser detector employing adaptive filters
Author
Amours, C.D. ; El-Abdallah, R. ; Nathoo, S.
Author_Institution
Sch. of Inf. Technol. & Eng., Ottawa Univ., Ont., Canada
Volume
3
fYear
2003
fDate
4-7 May 2003
Firstpage
1675
Abstract
Blind multiuser detection employs linear adaptive filters to produce a decision variable with improved signal to interference ratio. In this paper, we employ linear adaptive filters on each user´s signal before the decision variables are input to either a decorrelator or a multistage detector to improve the bit error rate performance compared to simply using the decorrelator or multistage detector without adaptive filtering.
Keywords
adaptive filters; code division multiple access; error statistics; multiuser detection; receivers; spread spectrum communication; CDMA; bit error rate performance; blind multiuser detection; decision variable; decorrelator; linear adaptive filters; multistage detector; signal-to-interference ratio; Adaptive filters; Adaptive signal detection; Binary phase shift keying; Bit error rate; Decorrelation; Detectors; Gaussian noise; Interference; Multiaccess communication; Multiuser detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical and Computer Engineering, 2003. IEEE CCECE 2003. Canadian Conference on
ISSN
0840-7789
Print_ISBN
0-7803-7781-8
Type
conf
DOI
10.1109/CCECE.2003.1226231
Filename
1226231
Link To Document