Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Bandar Hakim"'
Autor:
Hatem Rmili, Ali Yahyaoui, Jawad Yousaf, Ahmed Elsharabasy, Mohammed Aseeri, Bandar Hakim, Nebras Sobahi
Publikováno v:
Alexandria Engineering Journal, Vol 88, Iss , Pp 105-115 (2024)
A novel approach for infrared (IR) energy harvesting through the integration of a resonating metasurface with a metal-insulator-metal (MIM) nano-rectenna is presented. The absorption of IR radiation at 28.3 THz is significantly enhanced through the l
Externí odkaz:
https://doaj.org/article/497ef95f57ab45efa0576524b95cf97d
Autor:
Ahmed AlGhamdi, Jawad Yousaf, Ali Yahyaoui, Nebras Sobahi, Bandar Hakim, Raj Mittra, Hatem Rmili
Publikováno v:
Engineering Reports, Vol 5, Iss 9, Pp n/a-n/a (2023)
Abstract Metasurface tuning is performed using different ways for a wide range of applications. This study presents the design of a thermally‐tuned all‐dielectric reconfigurable metasurface. A microfluidic channel, filled with different concentra
Externí odkaz:
https://doaj.org/article/c2f65736fd2b4924a800632f666a4911
Autor:
Saad Hassan Kiani, Huseyin Serif Savci, Hassan Sani Abubakar, Naser Ojaroudi Parchin, Hatem Rimli, Bandar Hakim
Publikováno v:
IEEE Access, Vol 11, Pp 44244-44253 (2023)
This article presents an eight-element tri-band Multiple Input Multiple Output (MIMO) antenna system for future handheld devices. The suggested antenna system consists of a main and sideboards. The feed lines are connected on the main board while the
Externí odkaz:
https://doaj.org/article/e1184d15ccdc4b72bd32ac5d5c2cfda1
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
The oil and gas industry requires accurate sensors to control fluid flow in pipelines during the production process from horizontal and near horizontal wells. The extracted crude oil is usually a multiphase mixture of oil, water, and gas, and the acc
Externí odkaz:
https://doaj.org/article/a75769c931594780bfac8f225e09b76a
Autor:
Hatem Rmili, Boularess Oussama, Jawad Yousaf, Bandar Hakim, Raj Mittra, Taoufik Aguili, Smail Tedjini
Publikováno v:
Sensors, Vol 19, Iss 21, p 4785 (2019)
This work presents a novel technique for designing chipless radio frequency identification (RFID) tags which, unlike the traditional tags with complex geometries, are both compact and printable. The tags themselves are alphabets, which offers the adv
Externí odkaz:
https://doaj.org/article/5aaa8171ed394ddcaf4b7bb2853bfd89
Autor:
Ahmed AlGhamdi, Jawad Yousaf, Ali Yahyaoui, Nebras Sobahi, Bandar Hakim, Raj Mittra, Hatem Rmili
Publikováno v:
Engineering Reports.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1869b79874a2fe72b777ec54f47ad91e
https://doi.org/10.1002/eng2.12643
https://doi.org/10.1002/eng2.12643
Autor:
Hassan Sani Abubakar, Zhiqin Zhao, Boning Wang, Saad Hassan Kiani, Naser Ojaroudi Parchin, Bandar Hakim
Publikováno v:
Electronics; Volume 12; Issue 2; Pages: 316
An eight-element antenna system operating at sub 6 GHz is presented in this work for a future multiple-input multiple-output (MIMO) system based on a modified E-slot on the ground. The modified E-slot significantly lowers the coupling among the anten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea1fc1f428a7c91c9a9879e5414d0b2
Autor:
Ahmed Alghamdi, Jawad Youssef, Ali Yahyaoui, Nebras Sobahi, Bandar Hakim, Raj Mittra, Hatem Rmili
Metasurfaces tuning is performed using different ways for wide range of applications. This study presents the design of thermally-tuned all-dielectric reconfigurable metasurface. A microfluidic channel, filled with different concentrations of telluri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::793c723c17ea006d04a353131ef85f91
https://doi.org/10.22541/au.166869735.50696242/v1
https://doi.org/10.22541/au.166869735.50696242/v1
Publikováno v:
Applied Computational Electromagnetics Society. 36:363-372
Metasurface-based antennas have received considerable recent attention in recent years because they are not only useful for designing new antennas, but for improving the performance of legacy designs as well. However, systematically designing these a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08fe76bdc5114e95549d766f2966c542
https://doi.org/10.47037/2020.aces.j.360401
https://doi.org/10.47037/2020.aces.j.360401
Autor:
Amira Dhiflaoui, Ali Yahyaoui, Mohamed Zarouan, Hatem Rmili, Wassim Zouch, Bandar Hakim, Jawad Yousaf, Taoufik Aguili
Publikováno v:
Applied Computational Electromagnetics Society. 35:1242-1254
In this work a novel design of an ultra-wideband and highly directive Vivaldi photoconductive antenna (PCA) is reported for the first time for the THz sensing and imaging applications. The optical-to-THz conversion efficiency for the enhanced directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea4ae51d1d6d9f3eb284cfda4b22303
https://doi.org/10.47037/2020.aces.j.351019
https://doi.org/10.47037/2020.aces.j.351019