Generator Environment With Spartan-3 FPGA”

Abstract- The BPSK modulation and demodulation represents an important modulation technique in terms of signal power. The BPSK system is simulated using Matlab/Simulink environment and System Generator, a tool from Xilinx used for FPGA (Field-programmable gate-array) design as well as implemented on Spartan 3E Starter Kit boards. The implementation of BPSK modulator and demodulator has been implemented on FPGA using Xilinx ISE 12.1 Project Navigator. Both, the modulator and demodulator, have been designed and simulated and theirs performances were evaluated by measurements. The implementation of BPSK modulator and demodulator could have been implemented using Spartan-3 FPGA by using Xilinx ISE 12.1 Project Navigator, Modelsim 6.3, Matlab Simulnk and Xilinx System generator. Index terms- BPSK, Field Programmable Gate Array, Oscillator, Digital Modulato