Abstract
The dual-mode CMA-Assisted Decision-Adjusted Modulus Algorithm (CADAMA) has been proved to be a very effective way of equalizing non-minimum phase channels blindly [2]. However, it still suffers from a slow convergence when applies to the higher order QAMs. In this paper, we propose a new dual-mode method for blind equalization of QAM signals which achieves a faster convergence compared to the CADAMA. The simulation results show the better convergence rate of the proposed algorithm.