Research of All-Digital-Channelized Software Transmitter
Deng Jie-feng · 2005
Based on the designs of software radio techniques, the implemental structure and basic principle for highly effective all-digital-channelized software transmitter which is combined with interpolation theorem and polyphase filtering banks in multirate digital signal processing , is presented in this paper. And also its mathematic model is set up, then the results of multi-signal computer simulation and FPGA development confirm that the techniques to design all-digital channelized transmitter is feasible.