<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The orthogonal frequency division multiplexing (OFDM) aggregate signal energy characteristics are studied based on the OFDM signal simulation model. The information reliability of OFDM signal is explored for different sets of OFDM subcarrier numbers and varied multiposition keying types (MPK) on OFDM subcarriers. The conditions for optimal gain factor for OFDM signal are described analytically based on the simulation modeling results. The effect and value from using an optimal gain factor for OFDM signal is shown in this paper.</p></abstract>

The orthogonal frequency division multiplexing (OFDM) aggregate signal energy characteristics are studied based on the OFDM signal simulation model. The information reliability of OFDM signal is explored for different sets of OFDM subcarrier numbers and varied multiposition keying types (MPK) on OFDM subcarriers. The conditions for optimal gain factor for OFDM signal are described analytically based on the simulation modeling results. The effect and value from using an optimal gain factor for OFDM signal is shown in this paper.

OFDM Signal Research with Varied Subcarriers Number

Institute of Telecommunication Systems National Technical University of Ukraine “Kyiv Polytechnic Institute” Kyiv, Industrialny Street, 2, Ukraine, 03057; ORCID: 0000-0002-4073-9681

Institute of Telecommunication Systems National Technical University of Ukraine “Kyiv Polytechnic Institute” Kyiv, Industrialny Street, 2, Ukraine, 03057; ORCID: 0000-0002-6174-2986

Transport and Telecommunication Journal

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"OFDM Signal Research with Varied Subcarriers Number"}

The orthogonal frequency division multiplexing (OFDM) aggregate signal energy characteristics are studied based on the OFDM signal simulation model. The...

OFDM Signal Research with Varied Subcarriers Number

Published Online: Jun 28, 2016

Page range: 192 - 201

DOI: https://doi.org/10.1515/ttj-2016-0017

Keywords
OFDM, simulation, subcarriers number, multiposition keying, BER, optimal gain factor

© Transport and Telecommunication Institute

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

OFDM Signal Research with Varied Subcarriers Number

Published Online: Jun 28, 2016

Page range: 192 - 201

DOI: https://doi.org/10.1515/ttj-2016-0017

KeywordsOFDM, simulation, subcarriers number, multiposition keying, BER, optimal gain factor

© Transport and Telecommunication Institute

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
OFDM, simulation, subcarriers number, multiposition keying, BER, optimal gain factor