Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Maged. A. Esmail"'
Autor:
Amr M. Ragheb, Q. Tareq, Maged. A. Esmail, Muhammad R. Alrabeiah, Saleh. A. Alshebeili, Mohammed Z. M. Khan
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-7 (2022)
Wireless Gigabit (WiGig) is a recent wireless local area network that operates at the 60-GHz band and supports a transmission data rate of up to 20 Gbps. This paper demonstrates the generation of a V-band millimeter-wave (mmWave) signal using a new c
Externí odkaz:
https://doaj.org/article/72a89f0ee2d242a6b8f174749e58bed4
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e28714- (2024)
MIMO (Multiple-Input-Multiple-Output) antenna systems are promising for fifth-generation (5G) networks, offering lower latency and higher data rates. These systems utilize millimeter-wave (mmWave) frequency bands for efficient transmission and recept
Externí odkaz:
https://doaj.org/article/9e898b411898443f963648bc8af4ac09
Autor:
Ayyaz Ali, Mehr E Munir, Moustafa M. Nasralla, Maged A. Esmail, Ahmed Jamal Abdullah Al-Gburi, Farooq Ahmed Bhatti
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 3, Pp 102579- (2024)
This article proposes a tri–band Multiple Input Multiple Output (MIMO) antenna operating at 5.2 – 5.7 GHz (5G Wi–Fi), 11.8 GHz – 17.3 GHz (Ku–band), and 23.4 GHz – 37.3 GHz (5G millimeter–Wave) frequency bands. The proposed MIMO antenna
Externí odkaz:
https://doaj.org/article/731999efc43843a2a16f99888ff75616
Autor:
Maged Abdullah Esmail
Publikováno v:
Applied Sciences, Vol 13, Iss 14, p 8477 (2023)
The demand for network capacity has increased due to the introduction of new digital applications and services, which rely heavily on optical communication networks. While fiber networks serve as the optical networks’ backbone, deploying fiber in c
Externí odkaz:
https://doaj.org/article/a685c8e856e9438cbae991b635cc316b
Autor:
Ahmad Elleathy, Faris Alhumaidan, Mohammed Alqahtani, Ahmed S. Almaiman, Amr M. Ragheb, Ahmed B. Ibrahim, Jameel Ali, Maged A. Esmail, Saleh A. Alshebeili
Publikováno v:
Sensors, Vol 23, Iss 11, p 5015 (2023)
This paper demonstrates an intruder detection system using a strain-based optical fiber Bragg grating (FBG), machine learning (ML), and adaptive thresholding to classify the intruder as no intruder, intruder, or wind at low levels of signal-to-noise
Externí odkaz:
https://doaj.org/article/3c587c06a19d4dbe809b690fe9b25b4f
Autor:
Maged Abdullah Esmail
Publikováno v:
Sensors, Vol 23, Iss 9, p 4331 (2023)
The future age of optical networks demands autonomous functions to optimize available resources. With autonomy, the communication network should be able to learn and adapt to the dynamic environment. Among the different autonomous tasks, this work co
Externí odkaz:
https://doaj.org/article/0d40c66748534e3eac20927965c34c98
Autor:
Qazi Tareq, Amr Mohamed Ragheb, Maged Abdullah Esmail, Saleh Abdullah Alshebeili, Mohammed Zahed Mustafa Khan
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 3, Pp 1-9 (2021)
We report on the generation and transmission of 30 GHz millimeter-wave (MMW) beat-tone signals employing external- (EIL) and self-injection-locked (SIL) InAs/InP quantum-dash based dual-wavelength laser (QD-DWL) sources emitting in mid L-band. Later,
Externí odkaz:
https://doaj.org/article/7d3ada7ad97045d3bae154765923af10
Autor:
Maged Abdullah Esmail
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 3, Pp 1-9 (2021)
Optical performance monitoring (OPM) aims to estimate the amount of distortion in optical networks. Its importance relies on building robust and efficient networks with self and dynamic diagnosis. In this work, channel impairment monitoring is invest
Externí odkaz:
https://doaj.org/article/0ed745127bfc40a2ac6471f1016a35a6
Autor:
Abderrahmen Trichili, Amr Ragheb, Dmitrii Briantcev, Maged A. Esmail, Majid Altamimi, Islam Ashry, Boon S. Ooi, Saleh Alshebeili, Mohamed-Slim Alouini
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 2, Pp 2597-2615 (2021)
Progress in optical wireless communication (OWC) has unleashed the potential to transmit data in an ultra-fast manner without incurring large investments and bulk infrastructure. OWC includes wireless data transmissions in three optical sub-bands; ul
Externí odkaz:
https://doaj.org/article/fc6776cbc7de4cdfa6a3bd371fda56d4
Autor:
Mohammed Zahed Mustafa Khan, Emad A. Alkhazraji, Amr Mohamed Ragheb, Maged Abdullah Esmail, Qazi Tareq, Habib Ali Fathallah, Khurram Karim Qureshi, Saleh Alshebeili
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 5, Pp 1-11 (2020)
Injection locked quantum-dash laser diode-based comb source is employed in wavelength-division multiplexed (WDM) optical transmission covering ~1610 nm L-band optical telecommunication window. An aggregate data rate of 192 Gbits/s (3 × 32 GBaud-QPSK
Externí odkaz:
https://doaj.org/article/88ae3f106e33483db2c19e21a9654002