Design and analysis of a dense wavelength-division multiplexed integrated PON-FSO system using modified OOK/DPPM modulation schemes over atmospheric …

EE Elsayed, D Kakati, M Singh, A Grover… - Optical and Quantum …, 2022 - Springer
This paper reports the designing and numerical analysis of dense wavelength-division
multiplexed (DWDM) transmission in an integrated passive optical network (PON)-free …

[HTML][HTML] Performance enhancement of hybrid fiber wavelength division multiplexing passive optical network FSO systems using M-ary DPPM techniques under …

EE Elsayed, BB Yousif, M Singh - Optical and Quantum Electronics, 2022 - Springer
The performance of moment generating function approaches, specifically Chernoff bound
(CB) and modified Chernoff bound (MCB), is examined and improved in this study. We …

Energy Conservation in Passive Optical Networks: A Tutorial and Survey

SHS Newaz, E Ahvar, MS Ahsan… - … Surveys & Tutorials, 2024 - ieeexplore.ieee.org
The Passive Optical Network (PON) has been evolving continuously in terms of architecture
and capacity to keep up with the demand for high-speed Internet access in the access …

Performance enhancement of M-ary pulse-position modulation for a wavelength division multiplexing free-space optical systems impaired by interchannel crosstalk …

EE Elsayed, BB Yousif - Optics Communications, 2020 - Elsevier
The performance evaluations and enhancements of wavelength-division-multiplexing
(WDM) for the free-space optical (FSO) communication systems using a digital pulse …

Performance enhancement of the average spectral efficiency using an aperture averaging and spatial-coherence diversity based on the modified-PPM modulation for …

EE Elsayed, BB Yousif - Optics Communications, 2020 - Elsevier
The performance evaluation and enhancement of the proposed model for a free-space
optical (FSO) communication links using the modified pulse-position modulation (MPPM) …

Passive optical networks: Review and road ahead

H Gupta, P Gupta, P Kumar, AK Gupta… - TENCON 2018-2018 …, 2018 - ieeexplore.ieee.org
This paper presents a realistic description on various Passive optical network (PON)
technologies. A brief comparison between salient features of different PON technologies is …

[HTML][HTML] Performance enhancement of DWDM-FSO optical fiber communication systems based on hybrid modulation techniques under atmospheric turbulence …

MR Hayal, BB Yousif, MA Azim - Photonics, 2021 - mdpi.com
In this paper, we enhance the performance efficiency of the free-space optical (FSO)
communication link using the hybrid on-off keying (OOK) modulation, M-ary digital pulse …

[HTML][HTML] Performance enhancement of the power penalty in DWDM FSO communication using DPPM and OOK modulation

EE Elsayed, BB Yousif, MM Alzalabani - Optical and Quantum Electronics, 2018 - Springer
This paper presents the design and performance enhancement of the power penalty (PP) in
a dense wavelength division multiplexing based on free space optical communication …

Performance analysis of multi-hop FSO convergent with UWOC system for security and tracking in navy applications

LB Kumar, PN Ramavath, P Krishnan - Optical and Quantum Electronics, 2022 - Springer
The Navy is ubiquitous in every major geographic area of the world. It is estimated that 60%
of global goods are transported by sea. The Navy plays a vital role in offering protection of …

Downstream performance analysis and optimization of the next generation passive optical network stage 2 (NG-PON2)

V Kachhatiya, S Prince - Optics & Laser Technology, 2018 - Elsevier
The increase in the number of users and high end to end demand of massive data-rate
directs the attention towards innovative point to multipoint links that satisfy the need for next …