Experimental validation of multiple gain combiner in single-relay cooperative FSO communication systems
Sign Up to like & getrecommendations! Published in 2018 at "Photonic Network Communications"
DOI: 10.1007/s11107-018-0800-x
Abstract: In this paper, we have proposed a new combining technique named as multiple gain combiner (MGC) for single-relay cooperative FSO communication systems. The first objective of this paper is to test the experimental feasibility of… read more here.
Keywords: single relay; relay cooperative; relay; gain ... See more keywords
Spectrum slicing WDM for FSO communication systems under the heavy rain weather
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.11.070
Abstract: Abstract In the paper, the spectrum sliced wavelength division multiplexed (SS-WDM) is proposed for Free Space Optic (FSO) communication in the heavy rain weather of Changsha, China. The study seeks to investigate the possibility of… read more here.
Keywords: wdm fso; communication; rain weather; fso communication ... See more keywords
Turbulence mitigation scheme based on spatial diversity in orbital-angular-momentum multiplexed system
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.05.022
Abstract: Abstract Atmospheric turbulence (AT) induced crosstalk can significantly impair the performance of free-space optical (FSO) communication link using orbital angular momentum (OAM) multiplexing. In this paper, we propose a spatial diversity (SD) turbulence mitigation scheme… read more here.
Keywords: oam multiplexed; turbulence; scheme; fso communication ... See more keywords
Maximizing Throughput of Hybrid FSO-RF Communication System: An Algorithm
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2840535
Abstract: Electromagnetic spectrum is too cluttered to add additional broadband channels of high data rate and bandwidth. Free space optical (FSO) communication is one of the most dominant optical wireless communication systems, which provides huge and… read more here.
Keywords: weather conditions; system; communication; fso communication ... See more keywords
A Novel Low-Complexity High-Order DPSK System With Constellation Reconstruction for FSO Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3191659
Abstract: Free Space Optical (FSO) communication has been widely studied because of its advantages such as rich spectrum resource, high transmission capacity, high security, low power consumption and flexible installation. However, FSO link is sensitive to… read more here.
Keywords: system; fso; dpsk; high order ... See more keywords
A Point-to-Multi-Point Tracking System for FSO Communication
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3115202
Abstract: Free space optics (FSO) is considered primarily for establishing point-to-point (PtP). However, due to the increasing demand for mobile platforms and mechanisms to establish point-to-multipoint (PtM) connections, this research proposes and implements a novel PtM… read more here.
Keywords: system; multi point; point; fso communication ... See more keywords
Performance Analysis of Hybrid RF-Reconfigurable Intelligent Surfaces Assisted FSO Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3200446
Abstract: Optical reconfigurable intelligent surface (ORIS) is an emerging technology that can achieve reconfigurable optical propagation environments by precisely adjusting signal's reflection and shape through a large number of passive reflecting elements. In this article, we… read more here.
Keywords: system; analysis; reconfigurable intelligent; fso communication ... See more keywords
Assessment of the FSO communication system using adaptive and MIMO MPPM with pointing errors and an atmospheric turbulence channel.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.414480
Abstract: The terrestrial free space optical (FSO) communication system is attracting increased attention among the scientific and commercial research community due to its ultra-high data rate capability, licensed free large bandwidth, cost efficiency, fast and easy… read more here.
Keywords: system; turbulence; fso; fso communication ... See more keywords
6G enabling FSO communication system employing integrated PDM-OAM-OCDMA transmission: impact of weather conditions in India.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.477840
Abstract: Currently, free space optics (FSO) transmission has gained attention due to its capability to deliver high data rates with a high level of security. In addition, using multiplexing techniques with FSO makes it capable of… read more here.
Keywords: system; fso; weather; transmission ... See more keywords
Performance of M-PAM FSO communication systems in atmospheric turbulence based on APD detector.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.023819
Abstract: We characterize the performance of the optical signal propagation model of multi-level pulse amplitude modulation (M-PAM) based on avalanche photodiode (APD) detector in the free-space link for the first time. When the number of photons… read more here.
Keywords: communication; turbulence; fso communication; apd detector ... See more keywords
Turbo-coded 16-ary OAM shift keying FSO communication system combining the CNN-based adaptive demodulator.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.027849
Abstract: In this paper, a novel turbo-coded 16-ary orbital angular momentum - shift keying-free space optical (OAM-SK-FSO) communication system combining a convolutional neural network (CNN) based adaptive demodulator under strong atmospheric turbulence is proposed for the… read more here.
Keywords: system; shift keying; turbo coded; fso communication ... See more keywords