Design of Adaptive Filtering Algorithm and Its Application in Chaotic Echo Cancellation

摘要：

An adaptive filtering algorithm is designed in this study, and the convergence of the algorithm is analyzed. The new algorithm is used to cancel echo in the chaotic communication systems experiencing echo channels. The results of computer simulation indicate that the new algorithm has faster convergence speed and higher accuracy of computation than that of the old one. In addition, the new algorithm is more stable in the case of low signal to noise ratio (SNR) .

关键词： Echo Cancellation Adaptive Filtering Algorithm Chaos Signal to Noise Ratio

作者: Bo Yang Jian Feng

作者单位: School of Electronic and Information Engineering, Southwest University, Chongqing 400715, China Department of Cardiology, First Affiliated Hospital, Luzhou Medical College, Luzhou 646000, China

会议类型: 国际会议

会议名称: The 24th Chinese Control and Decision Conference (第24届中国控制与决策学术年会 2012 CCDC)

会议地点: 太原

会议语种:英文

页码: 3541-3544

在线出版日期: 2012-05-23（万方平台首次上网日期，不代表论文的发表时间）