Experimental investigation of all-optical relay-assisted 10 Gb/s FSO link over the atmospheric turbulence channel

NAM Nor, Z Ghassemlooy, J Bohata… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
This paper presents novel experimental results for a 10 Gb/s triple-hop relay-based all-
optical free space optical (FSO) system by employing the amplify-and-forward relaying …

Performance improvement of mode division multiplexing free space optical communication system through various atmospheric conditions with a decision feedback …

A Almogahed, A Amphawan, F Mohammed… - Cogent …, 2022 - Taylor & Francis
Free space optics (FSO) systems use the atmosphere as a propagation medium. However, a
common problem is atmospheric turbulence, including fog, rain, and haze that emerges …

Multi-hop relay based free space optical communication link for delivering medical services in remote areas

R Miglani, JS Malhotra, AK Majumdar… - IEEE Photonics …, 2020 - ieeexplore.ieee.org
Free Space Optical (FSO) communication links are although extremely vulnerable to
atmospheric adversities, multi-hop relay transmission can however, significantly improve the …

Mitigation of atmospheric turbulences using mode division multiplexing based on decision feedback equalizer for free space optics

A Almogahed, A Amphawan, Y Fazea - Journal of optical …, 2020 - degruyter.com
In mode division multiplexing (MDM) free space optical (FSO) communication system, the
atmospheric turbulences such as fog, rain, and haze cause adverse effects on system …

An innovative approach for performance enhancement of 320 Gbps free space optical communication system over turbulent channel

R Miglani, JS Malhotra - Optical and Quantum Electronics, 2019 - Springer
Free space optical (FSO) communication systems have recently gained huge attention as
possible last mile solution in delivering high speed data services for terrestrial applications …

Investigation of 340-Gbps terrestrial FSO link incorporating spectral-efficient DP-QPSK-PolSK hybrid modulation scheme

M Singh, J Malhotra, A Atieh, D Kakati… - Optical …, 2020 - spiedigitallibrary.org
A high-capacity spectral-efficient dual-polarization quadrature phase-shift keying (DP-
QPSK)-polarization shift-keying (PolSK) hybrid modulation scheme for terrestrial free-space …

Performance enhancement of LEO-to-ground FSO systems using All-optical HAP-based relaying

MQ Vu, NTT Nguyen, HTT Pham, NT Dang - Physical Communication, 2018 - Elsevier
In this paper, we propose to use all-optical high altitude platform (HAP)-based relaying
technique to improve the performance of the free-space optical communication (FSO) …

Design of 7× 2.5 Gbps decision feedback equalization scheme for mode division multiplexing over free-space optics under diverse atmospheric turbulence

A Almogahed, A Amphawan… - Optical …, 2022 - spiedigitallibrary.org
Free-space optics (FSO) systems use the atmosphere as a medium to propagate data in the
form of an optical signal. Using mode division multiplexing (MDM) over FSO systems …

Experimental all-optical relay-assisted FSO link with regeneration and forward scheme for ultra-short pulse transmission

NAM Nor, M Komanec, J Bohata, Z Ghassemlooy… - Optics express, 2019 - opg.optica.org
This paper presents experimental results for an all-optical free-space optical (FSO) relay-
assisted system by employing an all-optical regenerate and forward (AORF) scheme in …

Performance analysis of free space optics link under the effect of rain attenuation

SH Ab Aziz, NAM Nor, SA Zabidi - 2021 8th International …, 2021 - ieeexplore.ieee.org
Free space optical (FSO) networking has emerged as a promising technology for bridging
the last mile gap in current high-rate fibre networks as well as for high-rate next-generation …