Free space optics, channel models and hybrid modulation schemes: A review

S Magidi, A Jabeena - Wireless Personal Communications, 2021 - Springer
Free space optical (FSO) communication system is a wireless communication technology
which possess advantages such as huge license free bandwidth and high data carrying …

Mixed mmWave RF/FSO relaying systems over generalized fading channels with pointing errors

PV Trinh, TC Thang, AT Pham - IEEE Photonics Journal, 2016 - ieeexplore.ieee.org
This paper studies the performance of mixed millimeter-wave radio-frequency (mmWave
RF), free-space optics (FSO) systems in a highly scalable and cost-effective solution for fifth …

[HTML][HTML] A multi-hop free space optical link based on a regenerative relay

J Mirza, AJ Aljohani, A Raza, S Iqbal… - Alexandria Engineering …, 2022 - Elsevier
A multi-hop free space optical link based on all-optical relays is presented. All-optical relays
are either composed of simple optical amplifiers or optical regenerators. It has been shown …

Triple-Hop Mixed RF-FSO-FSO Analysis Over Double Shadowed and Málaga- Turbulence

N Mensi, DB Rawat - GLOBECOM 2022-2022 IEEE Global …, 2022 - ieeexplore.ieee.org
Mixed radio frequency-free space optical (RF-FSO) systems are widely investigated and
employed in network architectures due to their high data rate capabilities and large …

Average bit error rate performance analysis of a low-density parity-check-coded orthogonal frequency-division multiplexing FSO system under Málaga distribution …

M Duan, P Wang, X Liu, Y Li, W Chen, A Li - Applied Optics, 2018 - opg.optica.org
The average bit error rate (ABER) performance of low-density parity-check (LDPC)-coded
orthogonal frequency-division multiplexing (OFDM) free-space optical communication …

All-optical two-way relaying dual-hop FSO systems using network coding over atmospheric turbulence channel

MQ Vu, HTT Pham, TA Pham… - … Conference on Advanced …, 2016 - ieeexplore.ieee.org
All-optical two-way relaying is an advanced techniques that helps to improve the data-rate
and throughput of free-space optical (FSO) communication systems. In this paper, we …

Performance of OFDM-FSO link with analog network coding

P Kumar, S Thakor - Photonic Network Communications, 2018 - Springer
Free space optical (FSO) communication link based on orthogonal frequency division
multiplexing (OFDM) gives improved performance because of high bandwidth efficiency …

Security Analysis of Mixed RF-FSO Blockage Attack Over Generalized RF Fading and Atmospheric Turbulence

N Mensi, DB Rawat, C Liu - 2022 IEEE Conference on …, 2022 - ieeexplore.ieee.org
In this paper, we examine the impact of blockage on the mixed dual-hop RF/FSO (radio
frequency/free-space optical) relaying systems. Despite the advantages of FSO systems …

On the performance of AF full FSO two-way relay networks over exponentiated Weibull fading channels

E Erdogan - Optics Communications, 2020 - Elsevier
This work implements free space optical communication (FSO) in an amplify-and-forward
(AF) two-way relay network (TWRN) to exploit the advantages of spectral efficiency, full …

PL approximation of DBPSK in DF-based cooperative FSO network with pointing error

D Agarwal, A Bansal, A Kumar - Photonic Network Communications, 2018 - Springer
In this paper, we utilize piecewise linear (PL) approximation to analyze the performance of
cooperative free space optical (FSO) network employing differentially modulated binary …