Study and Simulation of WCDMA Downlink Channel'Spread Spectrum and Modulation
Zhang Pei-zh · Microcomputer Information · 2010
This paper firstly illustrates the theory and operational process of WCDMA Downlink channel'spead spectrum and modulation briefly. Secondly the simulation module of WCDMA uplink channel is founded by MATLAB, then the result of the simulation is given. Based on the preceding study and simulation the conclusion that the OVSF which is used in WCDMA can primely solve the problems of the differ operation'transmission and the differ user's disturbance is educed at last.