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Blind adaptive multiuser detection for code division multiple access using Cimmino's reflection method

Quddus, AU, Evans, BG and Tafazolli, R (2009) Blind adaptive multiuser detection for code division multiple access using Cimmino's reflection method

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Abstract

This paper investigates adaptive implementation of the linear minimum mean square error (MMSE) detector in code division multiple access (CDMA). From linear algebra, Cimmino's reflection method is proposed as a possible way of achieving the MMSE solution blindly. Simulation results indicate that the proposed method converges four times faster than the blind least mean squares (LMS) algorithm and has roughly the same convergence performance as the blind recursive least squares (RLS) algorithm. Moreover the proposed algorithm is numerically more stable than the RLS algorithm and also exhibits parallelism for pipelined implementation. © 2009 IEEE.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Quddus, AUa.quddus@surrey.ac.ukUNSPECIFIED
Evans, BGb.evans@surrey.ac.ukUNSPECIFIED
Tafazolli, Rr.tafazolli@surrey.ac.ukUNSPECIFIED
Date : 1 December 2009
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:58
Last Modified : 17 May 2017 15:00
URI: http://epubs.surrey.ac.uk/id/eprint/833490

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