The Study And Application On WCDMA Channel Coding

Scientific development brings great change to our daily life, the advancement of communication technique also give profound influence to our civilization.People's demands for high speed data transmission promote the develepment of PCS . Nowadays the demand of 2M/s transformation rate is imposed on the 3rd mobile communication, so more better channel coding ways are needed. The convolutional coding, trubo coding and other encoding ways used by WCDMA. improve extremely communication efficiency and quality.DSP. a jumped-up subject widely used in many fields, refers to many subjects. Since 1960s, with the rapid development of computer and information technology, DSP came into being and has developed rapidly. In the pase 20 years, dsp has been used extremely widely in many fields such as communication.This passage analysizes 3G protocols related to WCDMA channel coding, introduces dsp and discusses TMS320C62X in detail. At last, the realization of WCDMA channel coding on TMS320c62X is mentioned.