International Journal of Computer Applications
In this paper, the authors present the hardware simulation of a BPSK modulator and demodulator using Matlab/Simulink environment and system generator, a tool from Xilinx used for FPGA design of the modulator and demodulator. VHDL programming code is used to generate BPSK digital signal. The modulator and demodulator VHDL algorithm has been simulated in MATLAB R2009a and system generators Xilinx ISE 12.1. This paper also focuses on error performance parameter of BPSK modulation and demodulation schemes in AWGN channel.