Communication, Ajoutée
le 17/04/2024 10:03
DVB-T2 is the second generation of terrestrial broadcasting standard widely adopted or deployed in Europe and Africa. During the network planning, the channel propagation is the challenging element for broadcasters. As it is known to be probabilistic [...]
A-C Honfoga, M. Dossou and V. Moeyaert
Communication, Ajoutée
le 16/04/2024 19:55
[...]
A-W. Gbadamassi, A-C. Honfoga, V. Moeyaert, M. Dossou
Communication, Ajoutée
le 16/04/2024 19:32
Sites prone to vibration waves such as mining, earthquake-prone areas or also border regions under vibration monitoring increasingly require vibration sensors with a wide frequency range and good sensitivity. In this article, we propose a fiber Bragg [...]
Mahissi, M., Tong, X., Zhang, C., Wei, J., Dossou, M.
Communication, Ajoutée
le 16/04/2024 19:24
In this work, a literature review of filter-based waveforms proposed in the Digital Terrestrial Television (DTT) standard context improvement is presented. It also compares low complexity algorithms of Filter Bank Multicarrier (FBMC) and Universal Fi [...]
Anne-Carole Honfoga;Michel Dossou;Véronique Moeyaert
Communication, Ajoutée
le 16/04/2024 19:19
In this paper, the impact of various diversity schemes of Alamouti Multiple Input Single Output (MISO) technique applied in Digital Video Broadcasting-Terrestrial second generation (DVB-T2) system has been evaluated. The advantage of diversity techni [...]
Abdoul-Warris Gbadamassi;Anne-Carole Honfoga;Véronique Moeyaert;Michel Dossou
Communication, Ajoutée
le 16/04/2024 18:22
Signal Space Diversity (SSD) technique was adopted in Digital Video Broadcasting-Terrestrial, second generation (DVB-T2) standard ten years ago in order to increase system performance over fading channels. This technique consists in rotated and cycli [...]
Honfoga Anne-Carole, Dossou M., Moeyaert Véronique
Communication, Ajoutée
le 16/04/2024 18:15
The Digital Video Broadcasting-Terrestrial, second generation (DVB-T2) system is now mature and being deployed worldwide in direct deployment or in replacement of Digital Video Broadcasting-Terrestrial, first generation (DVB-T). Nevertheless, attempt [...]
Honfoga Anne-Carole, Dossou M., Dassi Péniel, Moeyaert Véronique
Communication, Ajoutée
le 16/04/2024 17:22
In this paper, filter bank based multicarrier/Offset Quadrature Amplitude Modulation (FBMC/OQAM) is compared with a Cyclic Prefix based OFDM (CP-OFDM). Indeed, due to its high level of compatibility with OFDM systems, FBMC system is proposed as a new [...]
Honfoga Anne-Carole, Nguyen T.T., Dossou M., Moeyaert Véronique
Communication, Ajoutée
le 16/04/2024 10:55
Optical fibers can carry various modal forms, including vector modes, linear polarization (LP) modes, orbital angular momentum (OAM) modes, and so on. We have investigated the structure of OAMs in optical fiber. We have simulated OAM modes, made a co [...]
Mariano Mahissi, Xinglin Tong, Cui Zhang, Chengwei Deng, Michel Dossou and Chunjiao Jin
Communication, Ajoutée
le 16/04/2024 10:30
Nous proposons une fibre micro-structurée à cœur annulaire pour la transmission de modes à moment angulaire orbital. La géométrie proposée supporte jusqu'à 4 groupes de modes OAM avec une différence d'indices effectifs minimale de 2.13x10-3 à 1,55 um [...]
A. Tandjè, J. Yammine, G. Bouwmans, M. Dossou, A. Vianou, E. R. Andresen, L. Bigot