HARQ Performance Limits for Free-Space Optical Communication Systems [PDF]
EntropyFree-space optical (FSO) communications represent an attractive technology for future high-capacity wireless and satellite networks, offering multi-Gbps data rates, unlicensed spectrum, and built-in physical-layer security.
Giorgio Taricco
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Free Space Optical Communication in Long-Reach Unidirectional Ring-Architecture Fiber Network [PDF]
IEEE Access, 2020 In the work, a ring-constructed wavelength-division-multiplexing (WDM) access system for delivering multiple free space optical (FSO) wireless signals is investigated.
Chien-Hung Yeh +4 more
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INVESTIGATION ON HYBRID WDM (DWDM+CWDM) FREE SPACE OPTICAL COMMUNICATION SYSTEM [PDF]
ICTACT Journal on Communication Technology, 2015 Free Space Optical (FSO) communication is being realized as an effective solution for future accessing networks, offering light passed through air. The performance of FSO can be primarily degraded by various atmospheric attenuation namely, rain, fog ...
S. Robinson, S. Jasmine, R. Pavithra
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Compensation-free high-dimensional free-space optical communication using turbulence-resilient vector beams [PDF]
Nature Communications, 2021 Resistance to turbulence is an ongoing challenge for point-to-point freespace communications. Here the authors present a protocol for encoding a large amount of information in vector beams that are transmittable through a moderately strong turbulent ...
Ziyi Zhu +9 more
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Beyond Fiber: Toward Terahertz Bandwidth in Free-Space Optical Communication [PDF]
SensorsThe rapid advancement of terahertz (THz) communication systems has positioned this technology as a key enabler for next-generation telecommunication networks, including 6G, secure communications, and hybrid wireless-optical systems.
Rahat Ullah +8 more
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High-performance 100 Gbps free-space optical communication via optical pin beam receiver [PDF]
Communications EngineeringFree-space optical communication with high transmission bandwidth and small antenna size has been progressively deployed for ground-air-space communications in recent years.
Meiling Guan +15 more
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From Mirrors to Free-Space Optical Communication—Historical Aspects in Data Transmission [PDF]
Future Internet, 2020 Fast communication is of high importance. Recently, increased data demand and crowded radio frequency spectrum have become crucial issues. Free-Space Optical Communication (FSOC) has diametrically changed the way people exchange information.
Magdalena Garlinska +3 more
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Robust Free-Space Optical Communication Utilizing Polarization for the Advancement of Quantum Communication [PDF]
EntropyFree-space optical (FSO) communication can be subject to various types of distortion and loss as the signal propagates through non-uniform media. In experiment and simulation, we demonstrate that the state of polarization and degree of polarization of ...
Nicholas Savino +5 more
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Blind Detection for Serial Relays in Free Space Optical Communication Systems [PDF]
Applied Sciences, 2018 Free-space optical (FSO) communication systems have attracted considerable research interest owing to its high transmission rates and its efficient solution for the last mile problem. Atmospheric turbulence degrades the performance of FSO systems.
Mohamed Elbawab +2 more
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On the Performance of Energy Harvesting Dual-Hop Free-Space Optical Communication Systems with Secrecy Analysis. [PDF]
Sensors (Basel)Ibrahim AA, Ata SÖ, Durak-Ata L.
europepmc +3 more sources