Design and Implementation of Bpsk Modulator and Demodulator Using Vhdl

Abstract

This paper give the brief description of digital communication system.Digital communication is more reliable, secure and efficient than that of analog communication.In Digital communication,BPSK is most important and efficient technique in terms of signal power. In this paper BPSK modulator and demodulator are purely design by using hardware description language (VHDL) and implementing it on Spartan 3E FPGA kit.