dc.contributor.author | Attar, Hani H. | |
dc.contributor.author | Solyman, Ahmad Amin Ahmad | |
dc.contributor.author | Mohamed, Abd-Elnaser Fawzy | |
dc.contributor.author | Khosravi, Mohammad R. | |
dc.contributor.author | Menon, Varun G. | |
dc.contributor.author | Bashir, Ali Kashif | |
dc.contributor.author | Tavallali, Pooya | |
dc.date.accessioned | 2023-09-23T16:08:17Z | |
dc.date.available | 2023-09-23T16:08:17Z | |
dc.date.issued | 2020 | en_US |
dc.identifier.issn | 1874-4907 | |
dc.identifier.uri | https://hdl.handle.net/11363/5631 | |
dc.description.abstract | Recently, the orthogonal frequency-division multiplexing (OFDM) system has become an appropriate
technique to be applied on the physical layer in various requests, mainly in wireless communication
standards, which is the reason to use OFDM within mobile wireless medical applications. The OFDM
with cyclic prefix (CP) can compensate lacks for the time-invariant multi-path channel effects using
a single tap equaliser. However, for mobile wireless communication, such as the use of OFDM in
ambulances, the Doppler shift is expected, which produces a doubly dispersive communication channel
where a complex equaliser is needed. This paper proposes a low-complexity band LDLH
factorisation
equaliser to be applied in mobile medical communication systems. Moreover, the discrete fractional
Fourier transform (DFrFT) is used to improve the communication system’s performance over the OFDM.
The proposed low-complexity equaliser could improve the OFDM, and the DFrFT-orthogonal chirpdivision multiplexing (DFrFT-OCDM) system’s performance, as illustrated in the simulation results.
This proves that the recommended system outperforms the standard benchmark system, which is an
essential factor as it is to be applied within mobile medical systems. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS | en_US |
dc.relation.isversionof | 10.1016/j.phycom.2020.101173 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | Factorisation equaliser | en_US |
dc.subject | Doppler shift | en_US |
dc.subject | Cyclic prefix | en_US |
dc.subject | Doubly dispersive channel | en_US |
dc.subject | Channel model | en_US |
dc.title | Efficient equalisers for OFDM and DFrFT-OCDM multicarrier systems in mobile E-health video broadcasting with machine learning perspectives | en_US |
dc.type | article | en_US |
dc.relation.ispartof | Physical Communication | en_US |
dc.department | Mühendislik ve Mimarlık Fakültesi | en_US |
dc.authorid | https://orcid.org/0000-0002-2881-8635 | en_US |
dc.authorid | https://orcid.org/0000-0002-3055-9900 | en_US |
dc.authorid | https://orcid.org/0000-0003-2601-9327 | en_US |
dc.identifier.volume | 42 | en_US |
dc.identifier.startpage | 1 | en_US |
dc.identifier.endpage | 10 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.institutionauthor | Solyman, Ahmad Amin Ahmad | |