Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Nasr Rashid"'
Autor:
Humam Hussein, Nouf Abd Elmunim, Ferhat Atasoy, Bal S. Virdee, Taha A. Elwi, Nasr Rashid, Renu Karthick Rajaguru Jayanthi, Mohammad Alibakhshikenari, Ernesto Limiti
Publikováno v:
IEEE Access, Vol 12, Pp 114382-114393 (2024)
This paper presents a novel MIMO antenna array configuration that incorporates metamaterial isolation surfaces to enhance overall performance. It was demonstrated that the directivity of this antenna array can be precisely electronically reconfigured
Externí odkaz:
https://doaj.org/article/50d3cd97e4074e4aa8036795b133f01a
Autor:
Tale Saeidi, Sahar Saleh, Nick Timmons, Ahmed Jamal Abdullah Al-Gburi, Saeid Karamzadeh, Ayman A. Althuwayb, Nasr Rashid, Khaled Kaaniche, Ahmed Ben Atitallah, Osama I. Elhamrawy
Publikováno v:
Drones, Vol 8, Iss 8, p 403 (2024)
Unmanned aerial vehicles (UAVs) need high data rate connectivity, which is achievable through mm-waves and sub-THz bands. The proposed two-port leaky wave MIMO antenna, employing a coplanar proximity technique that combines capacitive and inductive l
Externí odkaz:
https://doaj.org/article/41169f398f1b4b16816c2ee39fb89a3b
Autor:
Ayman A. Althuwayb, Nasr Rashid, Osama I. Elhamrawy, Khaled Kaaniche, Imran Khan, Yung-Cheol Byun, Dag Øivind Madsen
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/5e24406b182f4c5481652d14901dbcde
Autor:
Ayman A. Althuwayb, Nasr Rashid, Osama I. Elhamrawy, Khaled Kaaniche, Imran Khan, Yung-Cheol Byun, Dag Øivind Madsen
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
Terahertz (THz) radiation, which has applications in the imaging of objects, non-destructive testing, satellite communication, medical diagnostics, and biosensing, has generated a great deal of attention due to its remarkable properties. This paper p
Externí odkaz:
https://doaj.org/article/325dbd49d1ae4816a7d9b3f5a5363084
Autor:
Ayman A. Althuwayb, Mohammad Alibakhshikenari, Bal S. Virdee, Nasr Rashid, Khaled Kaaniche, Ahmed Ben Atitallah, Ammar Armghan, Osama I. Elhamrawy, Chan Hwang See, Francisco Falcone
Publikováno v:
IEEE Access, Vol 11, Pp 1039-1056 (2023)
This article presents a sub-6GHz ISM-band flexible wearable MIMO antenna array for wireless body area networks (WBANs) and biomedical telemetry devices. The array is based on metasurface inspired technology. The antenna array consists of $2\times 2$
Externí odkaz:
https://doaj.org/article/5891caad87d5421981a6013ae12a042e
Autor:
Mohammad Adel Ahmed, Ghulam Abbas, Touqeer Ahmed Jumani, Nasr Rashid, Aqeel Ahmed Bhutto, Sayed M. Eldin
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Microgrids have benefited energy systems by getting rid of the abundant use of traditional energy resources, replacing them with distributed generations (DGs). The use of DGs in microgrids not only provides clean and green energy but also reduces the
Externí odkaz:
https://doaj.org/article/8ea97e4e2a364620888c515e242a3d61
Publikováno v:
IEEE Access, Vol 9, Pp 83688-83694 (2021)
This paper focuses on the 2D visual servo-control of a mobile robot using a neural network (NN) with variable structure. The interaction matrix relating camera movement and changes in visual characteristics requires an estimation phase to determine i
Externí odkaz:
https://doaj.org/article/888f4c5726a4477186f159fc38bf0cc8
Autor:
Delshi Howsalya Devi, Kumutha Duraisamy, Ammar Armghan, Meshari Alsharari, Khaled Aliqab, Vishal Sorathiya, Sudipta Das, Nasr Rashid
Publikováno v:
Sensors, Vol 23, Iss 5, p 2519 (2023)
Wearable devices with 5G technology are currently more ingrained in our daily lives, and they will now be a part of our bodies too. The requirement for personal health monitoring and preventive disease is increasing due to the predictable dramatic in
Externí odkaz:
https://doaj.org/article/d8961f3baa59425585944a76b93e71f8
Autor:
Nasr Rashid, Kamel Berriri, Mohammed Albekairi, Khaled Kaaniche, Ahmed Ben Atitallah, Muhammad Attique Khan, Osama I. El-Hamrawy
Publikováno v:
Diagnostics, Vol 12, Iss 11, p 2738 (2022)
In this paper, we propose a new Modified Laplacian Vector Median Filter (MLVMF) for real-time denoising complex images corrupted by “salt and pepper” impulsive noise. The method consists of two rounds with three steps each: the first round starts
Externí odkaz:
https://doaj.org/article/b7473364e5fb44388eff818ecdc654e8
Publikováno v:
Applied Sciences, Vol 12, Iss 12, p 6167 (2022)
This paper deals with 3D visual servoing applied to mobile robots in the presence of measurement disturbances, caused in particular by target occlusion. We propose a new approach based on the flatness concept. In 3D visual servoing, the task is perfo
Externí odkaz:
https://doaj.org/article/5d173477a396434eb667d3b640530745