SLCCMA Performance in CDMA Transmission Diversity System
Zhao Jinghua, Lu Min (Nanjing University of Posts and Telecommunications, Nanjing 210003, China)
The biggest advantage of STD(space time diversity) is that it improves the performance of system without increasing the band-width. Now, STD is the focus of attention in wireless telecommunication, and plenty of works have been done on it. Constant mode algorithm (CMA) is an efficient blind adaptive multi-user detection (MUD) algorithm for CDMA systems. It can decrease the BER (bit error rate) of system largely. In this paper, we devise a novel and better performance receiver, which combines standard LC-CMA(linearity confine CMA) blind adaptive multi-user detection with STBC(space time block coding) technique.
【CateGory Index】： TN929.533