DocumentCode
3278508
Title
BER reduction in asynchronous DS-CDMA using blind VSLMS algorithm
Author
Bizaki, H. Khaleghei ; Kahaei, M.H.
Author_Institution
Coll. of Electr. Eng., Iran Univ. of Sci. & Technol., Tehran, Iran
fYear
2005
fDate
6-8 March 2005
Firstpage
481
Lastpage
484
Abstract
In this paper, the blind variable step-size LMS algorithm is developed for asynchronous DS-CDMA systems. The performance of the resulting system is compared to that of the blind LMS algorithm using computer simulations. It is shown that the proposed blind VSLMS algorithm reduces the BER of the system which can accordingly lead to a more reliable mobile communication.
Keywords
code division multiple access; error statistics; least mean squares methods; mobile radio; spread spectrum communication; telecommunication network reliability; asynchronous DS-CDMA; blind variable step-size LMS algorithm; computer simulations; mobile communication reliability; AWGN; Bit error rate; Computer simulation; Educational institutions; Interference; Least squares approximation; Mobile communication; Multiaccess communication; Multiuser detection; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless and Optical Communications Networks, 2005. WOCN 2005. Second IFIP International Conference on
Print_ISBN
0-7803-9019-9
Type
conf
DOI
10.1109/WOCN.2005.1436073
Filename
1436073
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