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Abstract:
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In this paper, the constant modulus (CM) criterion is used to design IIR equalizer. For counterbalancing the interference of the channel, Clonal Selection Algorithm (CSA) is employed to optimize the coefficients of transfer function of the equalizer. CSA, the essence of Immune Algorithm (IA), is effective to solve complexly numerical problems. Besides, we also use the stability triangle method to ensure the system is stable. The simulation results demonstrate the equalizer designed by CSA is excellent to reconstruct the signal transmitted.
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