Zobrazeno 1 - 10
of 71
pro vyhledávání: '"M. Elbir"'
Autor:
M. Elbir, A. Moubarik, E.M. Rakib, N. Grimi, A. Amhoud, G. Miguel, H. Hanine, J. Artaud, P. Vanloot, M. Mbarki
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 14, Iss 3 (2014)
The main objective of this work was to find new applications to valorize olive stones (endocarp and seed). In order to improve knowledge on olive stones, the phenolic compounds concentration of three varieties of Moroccan olive trees: Moroccan Pichol
Externí odkaz:
https://doaj.org/article/8556b8b96dd04ffd83fde788b5cf9a76
Autor:
Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas
Publikováno v:
IEEE Access, Vol 11, Pp 36409-36420 (2023)
Terahertz (THz) band is expected to be one of the key enabling technologies of the sixth generation (6G) wireless networks because of its abundant available bandwidth and very narrow beamwidth. Due to high frequency operations, electrically small arr
Externí odkaz:
https://doaj.org/article/ba68968765a64a3c886272de1264f710
Autor:
Ahmet M. Elbir, Wei Shi, Anastasios K. Papazafeiropoulos, Pandelis Kourtessis, Symeon Chatzinotas
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 892-907 (2023)
For the demonstration of ultra-wideband bandwidth and pencil-beamforming, the terahertz (THz)-band has been envisioned as one of the key enabling technologies for the sixth generation networks. However, the acquisition of the THz channel entails seve
Externí odkaz:
https://doaj.org/article/41b1493e95c5436883e55dfe007819ae
Publikováno v:
IEEE Access, Vol 8, Pp 222660-222671 (2020)
Hybrid precoding has emerged as a promising technique to reduce the hardware cost and complexity in millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems. However, due to the drastic increase in the number of user devices and
Externí odkaz:
https://doaj.org/article/5b7a77cd9a94408a8025d35580903a3c
Autor:
Ahmet M. Elbir, Symeon Chatzinotas
Publikováno v:
IEEE Wireless Communications Letters. 12:738-742
Terahertz (THz)-band has been envisioned for the sixth generation wireless networks thanks to its ultra-wide bandwidth and very narrow beamwidth. Nevertheless, THz-band transmission faces several unique challenges, one of which is beam-split which oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ba6224e5782c864cd4bc01d25ede0a9
https://doi.org/10.1109/lwc.2023.3242699
https://doi.org/10.1109/lwc.2023.3242699
Autor:
Anastasios Papazafeiropoulos, Ahmet M. Elbir, Pandelis Kourtessis, Ioannis Krikidis, Symeon Chatzinotas
Publikováno v:
IEEE Transactions on Vehicular Technology. :1-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::021aeaae68d6b0b19224805286cd5f16
https://doi.org/10.1109/tvt.2023.3264724
https://doi.org/10.1109/tvt.2023.3264724
Publikováno v:
IEEE Network. :1-8
The intelligent reflecting surface (IRS) alters the behavior of wireless media and, consequently, has potential to improve the performance and reliability of wireless systems such as communications and radar remote sensing. Recently, integrated sensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f36c2c6cdfe320365d6aa055a53ea214
https://doi.org/10.1109/mnet.128.2200446
https://doi.org/10.1109/mnet.128.2200446
Publikováno v:
IEEE Journal of Selected Topics in Signal Processing. 15:1468-1483
Wireless communications and sensing at terahertz (THz) band are increasingly investigated as promising short-range technologies because of the availability of high operational bandwidth at THz. In order to address the extremely high attenuation at TH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d212533e135ee6272cc4fbb94c62a00
https://doi.org/10.1109/jstsp.2021.3117410
https://doi.org/10.1109/jstsp.2021.3117410
Autor:
Ahmet M. Elbir
The sixth generation networks envision the deployment of terahertz (THz) band as one of the key enabling property thanks to its abundant bandwidth. However, the ultra-wide bandwidth in THz causes beam-split phenomenon due to the use of a single analo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b72ea020377a7b5dd6da826aea86d03
http://arxiv.org/abs/2209.12097
http://arxiv.org/abs/2209.12097
Autor:
Kumar Vijay Mishra, Ahmet M. Elbir
Publikováno v:
IEEE Transactions on Cognitive Communications and Networking. 7:255-264
Sparse sensor array selection arises in many engineering applications, where it is imperative to obtain maximum spatial resolution from a limited number of array elements. Recent research shows that computational complexity of array selection is redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5482db342eba16466d47356616603bb
https://doi.org/10.1109/tccn.2020.2999811
https://doi.org/10.1109/tccn.2020.2999811