A robust linearly constrained CMA for adaptive blind multiuser detection

  title={A robust linearly constrained CMA for adaptive blind multiuser detection},
  author={Ayman Elnashar and Said Elnoubi and Hamdi Elmikati},
  journal={IEEE Wireless Communications and Networking Conference, 2005},
  pages={233-238 Vol. 1}
A robust blind multiuser receiver, based on a linearly constrained constant modulus algorithm (LCCMA) with multiple constraints and quadratic inequality (QI) constraint on the weight vector norm, is developed in this paper. Quadratic constraints have been a prevalent approach to improve the robustness against mismatch and modeling errors, uncertainties in estimating the data autocovariance matrix, and random perturbations in detector parameters. In this paper, the LCCMA is realized using a fast… CONTINUE READING
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Adaptive multiuser detector for DS-CDMA over multipath fading channel with linearly constrained constant modulus modified conjugate gradient algorithm

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  • 2003
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Elmikati “A Robust Quadratically Constrained Adaptive Blind Multiuser Receiver for DS/CDMA Systems,

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A Non-Canonical Linearly constrained constant modulus algorithm for a blind multiuser detector

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