Correlation Function based the Blind Equalization Algorithm

摘要：

Based on analyzing blind equalization algorithm, Correlation Function based the Blind Equalization Algorithm (CFBEA) is proposed. The proposed algorithm is based on the processing of correlation function of the input signal, instead of the processing of input signal itself, a new error function is defined, The proposed algorithm is derived according to correlation function mean square error criteria defined by Asharif and Newtons instantaneous gradient descent algorithm, correlation ratio coefficient is introduced to improve convergence performance of the algorithm. Simulation tests with underwater acoustic channel indicate that the proposed algorithm has better convergence performance.

关键词： blind equalization correlation function correlation ratio coefficient underwater acoustic channel

作者: Ji Juanjuan Guo Yecai YangChao Duan Yuping

作者单位: Department of Electrical and Information Engineering, Anhui University of Science and Technology Hua Department of Electrical and Information Engineering, Anhui University of Science and Technology Hua

会议类型: 国际会议

会议名称: 2009 International Workshop on Information Security and Application(2009 信息安全与应用国际研讨会)

会议地点: 青岛

会议语种:英文

页码: 15-18

在线出版日期: 2009-11-21（万方平台首次上网日期，不代表论文的发表时间）