Simulation and Modeling of Reverse Channel of CDMA Mobile Communication system
Yin Xiao-gong · Jisuanji fangzhen · 2005
AbstrcatWith the rapid development of modern communication technology ,the research and exploitation of mobile communication system become hotspot, and continuously gets new breakthrough. This article discusses the model of the reverse traffic channel of N-CDMA which is successfully constructed under Matlab6.5/Simulink.It has settled some important problems in modeling, such as serial to parallel conversion, parallel to serial conversion, data frame format conversion and so on . It also simulates the system model and gets the modulated signals whose spectrum has been observed and error rates through AWGN have been researched. Results provide reference for practical system design.