Study of QPSK Modulator and Demodulator in Wireless Communication System Using MATLAB

Authors

  • Sharief Nasr Abdel-Razeq
  • Areej Salah Al-Azzeh
  • Rawan Yousef Ayyoub

DOI:

https://doi.org/10.3991/ijim.v7i2.2239

Keywords:

BER, Demodulator, Eye pattern, MATLAB, Modulator, QPSK.

Abstract


Quadrature Phase-Shift Keying (QPSK) modulation technique is one of the most widely used modulation scheme in modern digital communication system; it provides high performance on bandwidth efficiency. In this paper, the model of QPSK modulator and demodulator has been simulated using MATLAB Simulink.

Author Biographies

Sharief Nasr Abdel-Razeq

Full Time Lecturer of Electrical and Electronics Engineering Department at Al-Balqa' Applied University / Al-Huson University College, Irbid, Jordan

Areej Salah Al-Azzeh

Undergraduate student of Communications and Software Engineering at Al-Balqa' Applied University/ Al-Huson University College, Irbid, Jordan

Rawan Yousef Ayyoub

Undergraduate student of Communications and Software Engineering at Al-Balqa' Applied University/ Al-Huson University College, Irbid, Jordan

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Published

2013-03-20

How to Cite

Abdel-Razeq, S. N., Al-Azzeh, A. S., & Ayyoub, R. Y. (2013). Study of QPSK Modulator and Demodulator in Wireless Communication System Using MATLAB. International Journal of Interactive Mobile Technologies (iJIM), 7(2), pp. 4–8. https://doi.org/10.3991/ijim.v7i2.2239

Issue

Vol. 7 No. 2 (2013)

Section

Papers