Title: Simulation of A Dual Mode Blind Equalization Algorithm Suitable for High-Order QAM Signals
Abstract: A dual-mode algorithm suitable for high-order QAM signals is presented . The algorithm uses the Constant Modulus Algorithm (CMA) as the first mode , and then , it switches to the second mode in which equalization of the in-phase and quadrature components of constellation symbols is implemented respectively . Based on the decision of the equalizer's output , its iteration process of the proposed algorithm switches between two modes automatically . It achieves a faster convergence compared with the CMA and the algorithm based on the circles. The simulation results show the better convergence rate of the proposed algorithm.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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Cited By Count: 2
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