Adaptive blind multiuser DS-CDMA downlink equaliser

M. Hadef; S. Weiss; M. Rupp

doi:10.1049/el:20052902

Adaptive blind multiuser DS-CDMA downlink equaliser

M. Hadef, S. Weiss, M. Rupp

Electronic And Electrical Engineering

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

A robust and simple adaptive blind multiuser equaliser for downlink DS-CDMA systems is presented. The adaptation is based on forcing various user symbols onto a constant modulus, whereby no additional constraints such as the mixed cross-correlation are required. The proposed algorithm has a moderate computational complexity and shows a BER performance close to the MMSE solution.

Original language	English
Pages (from-to)	1184-1186
Number of pages	3
Journal	Electronics Letters
Volume	41
Issue number	21
DOIs	https://doi.org/10.1049/el:20052902
Publication status	Published - 13 Oct 2005

Keywords

adaptive equalisers
blind equalisers
computational complexity
least mean squares methods
multiuser detection spread spectrum communication
signal procesiing

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10.1049/el:20052902

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title = "Adaptive blind multiuser DS-CDMA downlink equaliser",

abstract = "A robust and simple adaptive blind multiuser equaliser for downlink DS-CDMA systems is presented. The adaptation is based on forcing various user symbols onto a constant modulus, whereby no additional constraints such as the mixed cross-correlation are required. The proposed algorithm has a moderate computational complexity and shows a BER performance close to the MMSE solution.",

keywords = "adaptive equalisers, blind equalisers, computational complexity, least mean squares methods, multiuser detection spread spectrum communication, signal procesiing",

author = "M. Hadef and S. Weiss and M. Rupp",

year = "2005",

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T1 - Adaptive blind multiuser DS-CDMA downlink equaliser

AU - Hadef, M.

AU - Weiss, S.

AU - Rupp, M.

PY - 2005/10/13

Y1 - 2005/10/13

N2 - A robust and simple adaptive blind multiuser equaliser for downlink DS-CDMA systems is presented. The adaptation is based on forcing various user symbols onto a constant modulus, whereby no additional constraints such as the mixed cross-correlation are required. The proposed algorithm has a moderate computational complexity and shows a BER performance close to the MMSE solution.

AB - A robust and simple adaptive blind multiuser equaliser for downlink DS-CDMA systems is presented. The adaptation is based on forcing various user symbols onto a constant modulus, whereby no additional constraints such as the mixed cross-correlation are required. The proposed algorithm has a moderate computational complexity and shows a BER performance close to the MMSE solution.

KW - adaptive equalisers

KW - blind equalisers

KW - computational complexity

KW - least mean squares methods

KW - multiuser detection spread spectrum communication

KW - signal procesiing

U2 - 10.1049/el:20052902

DO - 10.1049/el:20052902

M3 - Article

SN - 0013-5194

VL - 41

SP - 1184

EP - 1186

JO - Electronics Letters

JF - Electronics Letters

IS - 21

ER -

Adaptive blind multiuser DS-CDMA downlink equaliser

Abstract

Keywords

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