Next-Generation Dual Transceiver FSO Communication System for High-Speed Trains in Neom Smart City

Autor: Yehia Elsawy, Ayshah S. Alatawi, Mohamed Abaza, Azza Moawad, El-Hadi M. Aggoune

Publikováno v: Photonics, Vol 11, Iss 5, p 483 (2024)

Smart cities like Neom require efficient and reliable transportation systems to support their vision of sustainable and interconnected urban environments. High-speed trains (HSTs) play a crucial role in connecting different areas of the city and faci

Externí odkaz: https://doaj.org/article/a70567b667874cac9a5551b2c1bd20ae

Spectrum Sensing by Cepstral Covariance Detection

Autor: Azza Moawad, Koffi-Clement Yao, Ali Mansour, Roland Gautier

Publikováno v: IEEE Communications Letters. 26:1323-1327

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67fd33e5c382b1676f3a673e7a627d29
https://doi.org/10.1109/lcomm.2022.3157773

A Wideband Spectrum Sensing Approach for Cognitive Radios Based on Cepstral Analysis

Autor: Ali Mansour, Azza Moawad, Roland Gautier, Koffi-Clement Yao

Publikováno v: IEEE Open Journal of the Communications Society
IEEE Open Journal of the Communications Society, IEEE, 2020, 1, pp.863-888. ⟨10.1109/OJCOMS.2020.3007171⟩
IEEE Open Journal of the Communications Society, Vol 1, Pp 863-888 (2020)

Multiband spectrum access plays an essential role in cognitive radio systems so as to increase the network’s throughput through wideband spectrum sensing. It includes identifying the number of subbands comprising a wide spectrum by edge detection,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b242aa6683e0d6066a286d76de01480
https://hal.univ-brest.fr/hal-03009519

Spectrum Sensing and Channel Estimation in Cognitive Radio

Autor: Azza Moawad, Koffi Clément Yao, Ali MANSOUR, Roland Gautier

Publikováno v: 2nd International conference on advanced technology and applied science (ICaTAS)
2nd International conference on advanced technology and applied science (ICaTAS), Arab Academy for Science, and Technology and Maritime Transport, Sep 2017, Alexandria, Egypt
HAL

International audience; The detection of signal presence is a crucial job carried out through spectrum sensing in cognitive radio systems. A tradeoff between detection accuracy and detector complexity is tackled often in researches. Amongst different

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::923e0d863b4dd67933f8a197a9ba2669
https://hal.archives-ouvertes.fr/hal-01707087