Simulation of BPSK Modulation and Demodulation on System Generator

In this paper we present a theoretical analysis about communication and theoretical analysis about both analog communication and digital communication. In, this paper we took modulation as a main stream and analyzed about BPSK Modulation technique on Xilinx System Generator 10.1 software on Mat lab Simulink Environment. The BPSK (Binary Phase Shift Keying) is one of the three basic binary modulation techniques. It has as a result only two phases of the carrier, at the same frequency, but separated by 180?. The aim of the paper is to generate BPSK modulation which is a popular modulation technique used in communication industry. BPSK (also sometimes called PRK, Phase Reversal Keying, or 2PSK) is the simplest form of phase shift keying (PSK). It uses two phases which are separated by 180? and so can also be termed 2-PSK.