Methods for forming and processing OFDM signals in modern wireless discrete communication systems

  • Alexandr Zamula V. N. Karazin Kharkiv National University
  • Vladislav Morozov V. N. Karazin Kharkiv National University
Keywords: multiple access, cellular communication, frequency separation, noise immunity, interference, window processing, peak factor, modulation

Abstract

The considers technologies of signal generation used in communication and telecommunication systems, as well as provides an brief analysis of promising technologies that can be used in wireless broadband access communication systems. It is shown that the widely used OFDM modulation scheme has a number of shortcomings that can lead to a decrease in the system efficiency indicators. Are presented alternative signal generation technologies, in particular, technology W-OFDM, which eliminate the known shortcomings of OFDM technology.

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Author Biographies

Alexandr Zamula, V. N. Karazin Kharkiv National University

Doctor of Technical Sciences, Professor of the Department of Information Systems and Technologies Security

Vladislav Morozov, V. N. Karazin Kharkiv National University

Postgraduate student

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Published
2018-04-27
Cited
How to Cite
Zamula, A., & Morozov, V. (2018). Methods for forming and processing OFDM signals in modern wireless discrete communication systems. Computer Science and Cybersecurity, (4), 28-35. Retrieved from https://periodicals.karazin.ua/cscs/article/view/10454
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