AN ADAPTIVE BLIND EQUALIZER USING GAUSSIAN TWO-CLUSTER MODEL

摘要

PURPOSE: An adaptive blind equalizer using a Gaussian two-cluster model is provided to minimize calculation complexity and to increase the reliability of signal estimation. CONSTITUTION: An adaptive blind equalizer using a Gaussian two-cluster model estimates a transmission signal selectively using a Gaussian two-cluster model and a nonlinear estimator. The Gaussian two-cluster model forms a Gaussian cluster based on two signals. The nonlinear estimator has a variable parameter according to average and variance of the Gaussian two-cluster model.