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Reseach Article

FPGA Implementation of Digital Modulation Techniques BPSK and QPSK using HDL Verilog

by Neeta Tanawade, Sagun Sudhansu
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

@article{ 10.5120/ijca2017914106,
author = { Neeta Tanawade, Sagun Sudhansu },
title = { FPGA Implementation of Digital Modulation Techniques BPSK and QPSK using HDL Verilog },
journal = { International Journal of Computer Applications },
issue_date = { May 2017 },
volume = { 165 },
number = { 12 },
month = { May },
year = { 2017 },
issn = { 0975-8887 },
pages = { 44-50 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume165/number12/27629-2017914106/ },
doi = { 10.5120/ijca2017914106 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:12:21.147169+05:30
%A Neeta Tanawade
%A Sagun Sudhansu
%T FPGA Implementation of Digital Modulation Techniques BPSK and QPSK using HDL Verilog
%J International Journal of Computer Applications
%@ 0975-8887
%V 165
%N 12
%P 44-50
%D 2017
%I Foundation of Computer Science (FCS), NY, USA
Abstract

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.

References
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Index Terms

Computer Science
Information Sciences

Keywords

BPSK QPSK FPGA DDS (Direct Digital Synthesizer) ROM (Read Only Memory) LUT (Look Up Table)