Strathprints logo
Strathprints Home | Open Access | Browse | Search | User area | Copyright | Help | Library Home | SUPrimo

A fast converging concurrent affine projection algorithm for blind multiuser equalisation

Hadef, M. and Weiss, Stephan (2005) A fast converging concurrent affine projection algorithm for blind multiuser equalisation. In: 2nd IEE/EURASIP Conference on DSP Enabled Radio, 2005-09-19 - 2005-09-20, Southampton.

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

In this paper, we derive a fast converging concurrent affine projection algorithm for blind multiuser equalisation, suitable for downlink {DS}-{CDMA} systems. {A}daptation is performed by concurrently minimising two cost functions based on either a {CM} criterion or a {DD} scheme for all active users. {C}oncurrent schemes are known to provide faster convergence. {S}imilarly, affine projection algorithms have been incorporated into blind algorithms elsewhere with good improvement of convergence speed. {I}n the work presented here, we derive a system relying on both principles. {W}e show by computer simulation that substantial performance improvement can be gained over either technique in its own.

Item type: Conference or Workshop Item (Paper)
ID code: 36635
Keywords: fast converging, concurrent affine projection, algorithm, blind multiuser, equalisation, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 11 Jan 2012 15:18
    Last modified: 04 Oct 2012 17:53
    URI: http://strathprints.strath.ac.uk/id/eprint/36635

    Actions (login required)

    View Item