Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Maged Abdullah Esmail"'
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:
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:
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:
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
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 6, Pp 1-10 (2020)
In this work, we propose and experimentally demonstrate a centralized all-optical network for sensing signal distribution to a large number of remote sites. The reach range of high-resolution sensing systems is often limited due to atmospheric effect
Externí odkaz:
https://doaj.org/article/c041760517a4449fbf4ec865cd441720
Publikováno v:
IEEE Photonics Journal, Vol 11, Iss 3, Pp 1-12 (2019)
In this paper, we study the separability of the commonly used features to monitor the performance of optical signal in coherent optical systems. Specifically, our study focuses on the histogram-based features; the asynchronous amplitude histogram (AA
Externí odkaz:
https://doaj.org/article/618ced903abc4f0dbf57b5e0a1954c73
Publikováno v:
Sensors, Vol 22, Iss 16, p 6022 (2022)
Automatic modulation recognition (AMR) is an essential component in the design of smart radios that can intelligently communicate with their surroundings in order to make the most efficient use of available resources. Throughout the last few decades,
Externí odkaz:
https://doaj.org/article/fc34887028564fd98f6b18aa5ba3ec96
Autor:
Sohaib Bin Altaf Khattak, Fawad, Moustafa M. Nasralla, Maged Abdullah Esmail, Hala Mostafa, Min Jia
Publikováno v:
Sensors, Vol 22, Iss 14, p 5236 (2022)
Location-based services have permeated Smart academic institutions, enhancing the quality of higher education. Position information of people and objects can predict different potential requirements and provide relevant services to meet those needs.
Externí odkaz:
https://doaj.org/article/5cc9eda7c151478fba17608bfd70b507