[HTML][HTML] 120 Gbps SAC-OCDMA-OAM-based FSO transmission system: Performance evaluation under different weather conditions

M Singh, A Atieh, MH Aly, SA Abd El-Mottaleb - Alexandria Engineering …, 2022 - Elsevier
A novel 120 Gbps free space optics (FSO) transmission scheme is introduced by combining
orbital angular momentum (OAM) multiplexed signals with spectral amplitude coded (SAC) …

Design of a high-speed OFDM-SAC-OCDMA-based FSO system using EDW codes for supporting 5G data services and smart city applications

M Singh, J Kříž, MM Kamruzzaman… - Frontiers in …, 2022 - frontiersin.org
A novel free space optics (FSO) system is introduced in this article by combining orthogonal
frequency division multiplexing (OFDM) with spectral amplitude coding optical code division …

Investigation of high-speed hybrid WDM-OCDMA-PON system incorporating integrated fiber-FSO link under distinct climate conditions

M Kumari, V Arya - Optical and Quantum Electronics, 2022 - Springer
In this paper, a high-speed hybrid wavelength division multiplexing optical code division
multiple access passive optical network (WDM-OCDMA PON) to offer information to the …

Performance analysis of high speed backward compatible TWDM-PON with hybrid WDM–OCDMA PON using different OCDMA codes

M Kumari, R Sharma, A Sheetal - Optical and Quantum Electronics, 2020 - Springer
In this paper, a backward compatible bidirectional 160/40 Gbps time and wavelength
division multiplexing-passive optical network with hybrid wavelength division multiplexing …

[HTML][HTML] A high-speed integrated OFDM/DPS-OCDMA-based FSO transmission system: Impact of atmospheric conditions

M Singh, SA Abd El-Mottaleb, HY Ahmed… - Alexandria Engineering …, 2023 - Elsevier
Free space optics (FSO) communication systems are preferred due to their high
transmission capacity so it can support the ever-increasing volume of online traffic. Optical …

[HTML][HTML] Performance evaluation of a 160-Gbit/s OCDMA-FSO system via Laguerre-Gaussian beams under weather conditions

SA Abd El-Mottaleb, M Singh, HY Ahmed… - Alexandria Engineering …, 2023 - Elsevier
For capacity enhancement of free space optics (FSO) communication, a new model based
on using four Laguerre-Gaussian (LG) beams, each carries four different users use optical …

6G enabling FSO communication system employing integrated PDM-OAM-OCDMA transmission: impact of weather conditions in India

M Singh, MH Aly, SA Abd El-Mottaleb - Applied Optics, 2022 - opg.optica.org
Currently,<? TeX 2pc 0pt?> free<? TeX 4pc 0pt?> space optics (FSO) transmission has
gained attention due to its capability to deliver high data rates with a high level of security. In …

Design of ring-based 1 Tbps hybrid PON-FSO fault protection system using add/drop multiplexer

M Kumari, V Arya - Optical and Quantum Electronics, 2023 - Springer
The demand for fault protection transmission link with high-speed, high security and long-
reach in an optical access network is growing at an exponential rate. It is quite difficult to …

6G network architecture using FSO-PDM/PV-OCDMA system with weather performance analysis

M Singh, SN Pottoo, A Armghan, K Aliqab, M Alsharari… - Applied Sciences, 2022 - mdpi.com
This paper presents a novel 160 Gbps free space optics (FSO) communication system for 6G
applications. Polarization division multiplexing (PDM) is integrated with an optical code …

OCDMA transmission-based underwater wireless optical communication system: performance analysis

SAA El-Mottaleb, M Singh, A Atieh, MH Aly - Optical and Quantum …, 2023 - Springer
This paper introduces a novel underwater (UW) optical communication system that utilizes
optical code division multiple access transmission technique using the permutation vector …