Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Saad Mshhain Hardan"'
Publikováno v:
Tikrit Journal of Engineering Sciences, Vol 28, Iss 3 (2021)
The future wireless communication requires a reliable transmission at high data rates, so the transmission over frequency-selective fading Multiple-Input–Multiple-Output MIMO channels become interesting since the capacity of "MIMO" channels express
Externí odkaz:
https://doaj.org/article/f55e414d72ee40249b06be202a3b4a8f
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 3 (2019)
Light fidelity (Li-Fi) systems based on the orthogonal frequency division multiplexing (OFDM) scheme have gained more attention in the communications circles, as a means to provide high spectral efficiency and ensure stricter data rate requirements
Externí odkaz:
https://doaj.org/article/175ff5c0722c409aaf1b434b3aa9ab94
Publikováno v:
Tikrit Journal of Engineering Sciences. 28:146-158
The future wireless communication requires a reliable transmission at high data rates, so the transmission over frequency-selective fading Multiple-Input–Multiple-Output MIMO channels become interesting since the capacity of "MIMO" channels express
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30b5bd4c66dbd23a9811cbf53874a237
https://doi.org/10.25130/tjes.28.3.11
https://doi.org/10.25130/tjes.28.3.11
Publikováno v:
Photonic Network Communications. 38:299-313
WOS:000494480900001 This paper presents two new schemes for improving the spectral efficiency of an optical orthogonal frequency-division multiplexing-based visible light communication (OFDM-VLC) system. The proposed schemes employed the generalized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0639166353c6450233a96554c6f42797
https://doi.org/10.1007/s11107-019-00863-x
https://doi.org/10.1007/s11107-019-00863-x
Publikováno v:
Journal of Optical Communications. 44:111-116
In this paper, Li-Fi system based on orthogonal frequency division multiplexing (Li-Fi-OFDM) is presented. In these systems, light-emitting diodes (LEDs) are used to send information data using intensity modulation. LEDs have a limited dynamic range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e9a8e3275286975fb972ae5fc14655f
https://doi.org/10.1515/joc-2019-0059
https://doi.org/10.1515/joc-2019-0059
Publikováno v:
Journal of Optical Communications.
The continued increase in several mobile applications forces to replace existing limited spectrum indoor radio frequency wireless connections with high-speed ones. Visible light communications (VLC) technology has gained prominence in the development
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7966ae9d3f4ffdd90e4cbe718e09d152
https://doi.org/10.1515/joc-2021-0103
https://doi.org/10.1515/joc-2021-0103
Publikováno v:
Telecommunications and Radio Engineering. 78:1213-1222
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95831471c77bcdf3b8709ce87dfb011c
https://doi.org/10.1615/telecomradeng.v78.i13.70
https://doi.org/10.1615/telecomradeng.v78.i13.70
Publikováno v:
Optics Communications. 419:125-133
ABDULKAFI, Ayad Atiyah/0000-0002-1160-6011 WOS:000429305800022 Achieving high spectral efficiency is the key requirement of 5G and optical wireless communication systems and has recently attracted much attention, aiming to satisfy the ever increasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::075ee0a8d8a1c48719e1ff8069053130
https://doi.org/10.1016/j.optcom.2018.03.030
https://doi.org/10.1016/j.optcom.2018.03.030