Blind PARAFAC Receiver for Space-Time Block-Coded CDMA System

摘要：

An analysis of the received signal of space-time block coded CDMA system shows that the received signal has trilinear model characteristics, and hence blind PARAFAC (PARArallel FACtor) receiver algorithm for space-time block coded CDMA system is proposed in this paper. The proposed PARAFAC receiver capitalizes on antenna, temporal and spread diversity-combining. The simulation results reveal that the performance of blind PARAFAC receiver algorithm for space-time block coded CDMA system is very close to the non-blind maximum likelihood receiver. The PARAFAC receiver does not require channel parameter, so it is blind method.

作者: Xiaofei Zhang Dazhuan Xu

作者单位: Electronic Engineering Department, Nanjing University of Aeronautics & Astronautics, Nanjing, China Electronic Engineering Department, Nanjing University of Aeronautics & Astronautics, Nanjing, China

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 675-678

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）