Research And Design Of Private Baseband MODEM Based On EDA Technology

The function and distinguishing feature Private base-band modem is described. The general scheme of private scheme is given. The hardware and software are achieved based on EDA technology. The popularity PU+FPGA methods of circuit design are applied. Using great scale programmable logic device to realize some important modules, including BCH correct error code, interleaver and deinterleaver, multiplex and demultiplex module .The terminal communication program is designed in Visual basic6.O.In the end, some points are presented in the process of the design using VHDL language.