Transform Domain MMA
M.R. Gholami, Said Nader‐Esfahani · 2006
In this paper we consider the blind equalization in the transform domain. For blind equalization, multimodulus algorithm (MMA), which is known to be very efficient, is used. To improve the rate of convergence, we used the band-partitioning property of transform domain (TD). In fact, the TD causes the channel output samples to be uncorrelated and this increases the rate of convergence. Also, to further improve the rate of convergence, an optimal time variant step size is used. Simulation results are presented to show the fast convergence of the proposed blind equalizer.