FPGA Based Implementation of Communication Modulation

Abstract

In this study, we present the implementation of binary amplitude shift keying (BASK), binary phase shift keying(BPSK) , binary frequency shift keying (BFSK) , quadrature phase shift keying(QPSK) on FPGA using one of hardware definition language, VHDL. Algorithms are implemented on 3s 100evq 100- 4 device, belong to Xilinx FPGA family. Inputs are from RAM of FPGA card. In this work, the aim of choosing FPGA is: FPGAs perform foster compared to other processors, and parallel-processing features of VHDL enables fast results, to be able to investigate the logical programming side of FPGAs.