ITM Web Conf.
Volume 27, 2019The 9th International Conference on Digital Information and Communication Technology and its Applications (DICTAP2019)
|Number of page(s)||5|
|Published online||10 May 2019|
Performance Comparison of Digitized Quaternion Modulation with other Modulation Schemes
Department of Electrical Engineering, College of Electrical and Mechanical Engineering, NUST, Islamabad, Pakistan
* Corresponding author: firstname.lastname@example.org
In wireless networks signal’s security from noise has been a very challenging issue, primarily because of the broadcast nature of communication. This paper focuses on digitized Quaternion Modulation (QM) which gives better performance as compared to QPSK, QAM and QFSK. We compare the performance of quaternion modulation with other modulation schemes in terms of BER using idealistic Additive White Gaussian Noise AWGN channel. This scheme can be used in applications such as Global Positioning System (GPS), satellite and space communication system to reduce errors. The simulation results show superior performance of the proposed digitized Quaternion Modulation over its counterparts. Thus one may trade off bandwidth for BER.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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