Design and Simulation of Multiuser Detection Algorithm Based on Momentum Factor

摘要：

Blind multiuser detection is the key technique of 3G mobile communication. In this paper, the performance of MOE blind multiuser detection algorithm in DS-CDMA communication system is analyzed, and some improvements on the algorithm are proposed by adding a momentum factor, the iteration formulas based on momentum factor multiuser detection algorithm is derived and simulated. The simulations show that the convergence rate of the improved algorithm is increased and the bit error rate is reduced.

关键词： Blind Multiuser Detection Minimum Output Energy Blind Multiuser Detection LMS Algorithm Momentum Factor

作者: Tiantian Li Guanghui Cai Jun Chang Ruizhe Shang

作者单位: School of information Science and Engineering Yunnan University,Kunming, China

会议类型: 国际会议

会议名称: 2011 International Conference on Communication and Electronics Information(ICCEI 2011)(2011年通信和电子信息国际会议)

会议地点: 海口

会议语种:英文

页码: 136-140

在线出版日期: 2011-02-22（万方平台首次上网日期，不代表论文的发表时间）