一种基于输出过采样的IIR盲均衡算法
A Blind Equalization Algorithm for IIR Channel Based on Oversampling
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摘要: 基于对IIR信道输出过采样,构造了一种单输入多输出(SIMO)信道模型。在该模型中,由于在AR子信道采用RLS迭代算法和在MA子信道采用了一种改进的CMA算法,从而使得该算法比传统算法更简化,收敛速度得到提高。仿真实验结果验证了该算法的有效性。Abstract: Based on the oversampling to the output of the IIR channel, this paper constructs a SIMO (single input multiple output) channel model. In this model, RLS algorithm and the improved CMA algorithm are adopted, respectively, in AR subchannel and MA subchannel such that this algorithm is much simpler than the traditional algorithm, and can attain faster convergence. Simulation results verify the effectiveness of the proposed algorithm.