Open Access Journal

ISSN : 2394 - 6849 (Online)

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering

Open Access Journal

International Journal of Engineering Research in Electronics and Communication Engineering(IJERECE)

Monthly Journal for Electronics and Communication Engineering
Call For Paper : Vol 11, Issue 03, March 2024

ISSN : 2394-6849 (Online)

Call for Paper

Vol 11, Issue 03, March 2024

Indexing

GNU Radio-USRP-MATLAB based Laboratory set-up for Digital Modulation Schemes

Author : Samiksha Awachat 1 Shivani Sharma 2 Shraddha Dhavale 3 Gourish Pisal 4 M.H.Naikwadi 5

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Date of Publication :26th April 2018

Abstract: The process of changing some characteristics of waveform with respect to the characteristics of other waveform is called modulation. To reduce practical antenna length, improve radiation efficiency of an antenna and to increase the operating range this process is needed. In digital modulation techniques there are different schemes such as BPSK, QPSK, QAM, PAM etc. The study, analysis, simulation and implementation of these techniques on different platforms are necessary such as MATLAB/SIMULINK, GNU radio and hardware platform like USRP. In this paper we have discussed about two basic techniques BPSK & QPSK and evaluated their parameters like constellation plot and BER using GNU radio on USRP and compared it with MATLAB results

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