Decision Feedback Blind Equalization Algorithm Based on Joint Combining Frequency Diversity

摘要：

In order to depress the severe Inter-Symbol Interference (ISI) caused by multi-path fading, channels must be equalized in underwater communication systems. A new decision feedback blind equalization algorithm based on joint combining frequency diversity is proposed in this paper. The new algorithm has a better performance via full using joint combine method to maximum the diversity advantage, and using the frequency diversity to overcome the effect caused by the multipath transmission, based on the decision feedback algorithm.The simulated results under acoustic channels show that the algorithm is effective.

关键词： blind equalization underwater acoustic channels decision feeback diversity technique joint combining

作者: Zhu Jie Guo Ye-cai Yang Chao

作者单位: Department of the Computer and Information Engineering Huainan Normal University Huainan, P.R China College of Electronic and Information Engineering,Nanjing University of Information Science and Tech College of Electronic and Information Engineering,Anhui University of Science and Technology Huainan

会议类型: 国际会议

会议名称: 2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)

会议地点: 北京

会议语种:英文

页码: 263-266

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）