Lattice-based soft-constraint satisfaction multi-modulus blind equalization algorithm of order p
Kashif N. Paracha, Azzedine Zerguine, Yahya Al‐Harthi · 2009
In this work, a new lattice based algorithm for blind equalization is developed. The proposed algorithm is a generalized version of an existing lattice-based soft constraint satisfaction multi-modulus algorithm (L-SCS-MMA) and is named as lattice-based soft constraint satisfaction multi-modulus algorithm of order p (L-SCS-MMA-p). Moreover, a slicer output has been incorparated in the blind estimate of the SCS-MMA algorithm to enhance more the convergence speed of the the algorithm, and the resulting algorithm is named as (LDA-SCS-MMA-p). The performance of the proposed algorithm is investigated under different scenarios.