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pro vyhledávání: '"El Oualkadi, Ahmed"'
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Autor:
Cheker, Zineb, Chakkor, Saad, EL Oualkadi, Ahmed, Baghouri, Mostafa, Belfkih, Rachid, El Hangouche, Jalil Abdelkader, Laameche, Jawhar
Publikováno v:
In Neuroscience Informatics September 2022 2(3)
Autor:
El Oualkadi, Ahmed
Le travail de recherche présenté dans ce mémoire s'inscrit dans l'objectif général d'étudier la faisabilité de filtres monolithiques radiofréquences (RF) à capacités commutées pour la radiocommunication mobile, et de pouvoir procéder à l
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00948226
http://tel.archives-ouvertes.fr/docs/00/94/82/26/PDF/ahmed_el_oualkadi.pdf
http://tel.archives-ouvertes.fr/docs/00/94/82/26/PDF/ahmed_el_oualkadi.pdf
Publikováno v:
In Procedia Computer Science 2018 130:279-286
Publikováno v:
E3S Web of Conferences, Vol 351, p 01015 (2022)
Fault detection is a strategy that can be easily implemented. Indeed, electrical rotating machines have played and still play an important role in many applications where very often continuity of operation is crucial (aircraft, ships, electric vehicl
Externí odkaz:
https://doaj.org/article/afe635de58b74c02aa06d8688c7231d9
Publikováno v:
E3S Web of Conferences, Vol 351, p 01054 (2022)
This work presents and describes the design of a novel multilayer antenna structure based on metasurfaces for 5G mobile applications. The suggested antenna has good matching input impedance around 28 GHz, a bandwidth of 2.2 GHz, and an enhancement of
Externí odkaz:
https://doaj.org/article/71eac84e513b46738508d2d79782d3b1
Publikováno v:
ITM Web of Conferences, Vol 48, p 01007 (2022)
In this paper, a symmetrical monolayer metamaterial superstrate is placed on a microstrip patch antenna resonant at 3.5 GHz. MTM metamaterial based CSRR Complementary Split Ring Resonators, constituting two rectangular rings is opposite splits on bot
Externí odkaz:
https://doaj.org/article/82a91305dc314804b00f00c4cfcae25b
Autor:
Mohammadi Abderrahim, Chakkor Saad, El Oualkadi Ahmed, Moussaoui Mohamed, Dkiouak Aziz, Baghouri Mostafa
Publikováno v:
ITM Web of Conferences, Vol 48, p 01015 (2022)
Orthogonal time frequency space (OTFS) modulation is a coming technique addressing the challenges of 5G and 6G. It’s appeared to bring about outstanding error performance in delay – Doppler (DeDo) channels. Still, a really fair comparison with it
Externí odkaz:
https://doaj.org/article/c1c2d8de1d3e40ed96982e02311c838c
Publikováno v:
In Ad Hoc Networks September 2017 64:99-111
Publikováno v:
In Procedia Computer Science 2017 109:537-544