详细信息
文献类型:期刊文献
中文题名:一种基于输出过采样的IIR盲均衡算法
英文题名:A Blind Equalization Algorithm for IIR Channel Based on Oversampling
作者:杨鑫伟[1];赵乐军[1]
机构:[1]华东理工大学信息科学与工程学院,上海200237
年份:2012
卷号:38
期号:3
起止页码:346
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:盲均衡;IIR;SIMO;CMA;RLS;过采样
外文关键词:blind equalization; IIR; SIMO; CMA; RLS; oversampling
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。
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 sub-channel and MA sub-channel 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.
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