International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 165 - Number 12 |
Year of Publication: 2017 |
Authors: Neeta Tanawade, Sagun Sudhansu |
10.5120/ijca2017914106 |
Neeta Tanawade, Sagun Sudhansu . FPGA Implementation of Digital Modulation Techniques BPSK and QPSK using HDL Verilog. International Journal of Computer Applications. 165, 12 ( May 2017), 44-50. DOI=10.5120/ijca2017914106
In the wireless communication system, to transfer the data without loss and to reduce size of antenna, modulation is the most important technique. Phase-shift keying (PSK) is a modulation technique in which the phase of a transmitted signal varies to convey information. Binary Phase Shift Keying (BPSK) and Quadrature Phase Shift Keying (QPSK) are implemented in Field Programmable Gate Array (FPGA). The proposed designs are aimed for study purposes. These digital modulators are designed using Verilog Hardware Description Language (HDL). Cadence’s NC-Sim simulation software is used to check the functionality of designs. Xilinx’s integrated software Environment (ISE) used for FPGA design implementation.