Dual‐mode multi‐modulus algorithms for blind equalisation of QAM signals
Feng Liu, GE Lin-dong, Wu Ye‐jin · European Transactions on Telecommunications · 2008
Abstract A dual‐mode multi‐modulus algorithm (DM‐MMA) and a stop‐and‐go dual‐mode multi‐modulus algorithm (SAG‐DMMMA) for blind equalisation of high‐order quadrature amplitude modulation (QAM) signals are proposed. Simulation results show the proposed blind equalisation algorithms have faster convergence speed and smaller steady‐state mean square error, compared with the recently introduced multi‐modulus algorithm. Copyright © 2008 John Wiley & Sons, Ltd.