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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs.

Strathprints serves world leading Open Access research by the University of Strathclyde, including research by the Strathclyde Institute of Pharmacy and Biomedical Sciences (SIPBS), where research centres such as the Industrial Biotechnology Innovation Centre (IBioIC), the Cancer Research UK Formulation Unit, SeaBioTech and the Centre for Biophotonics are based.

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Concurrent constant modulus algorithm and decision directed scheme for synchronous DS-CDMA equalisation

Hadef, M. and Weiss, S. (2005) Concurrent constant modulus algorithm and decision directed scheme for synchronous DS-CDMA equalisation. In: 2005 IEEE/SP 13th Workshop on Statistical Signal Processing (SSP),, 2005-07-17 - 2005-07-20.

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Abstract

In this paper, we derive a concurrent constant modulus algorithm (CMA) and decision directed (DD) scheme for blind multiuser equalisation, suitable for downlink DS-CDMA systems. Adaptation is performed by concurrently minimising two cost functions based on either a CM criterion or a DD scheme for all active users. Computer simulations are used to assess the performance of the algorithm.