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
A Review of Mechanical Fine-Pointing Actuators for Free-Space Optical Communication
Aerospace, 2023 This paper presents a state-of-the-art overview of fine beam steering mechanisms for free-space optical communication on satellites. Precise beam pointing is a critical task for the successful operation of free-space optical communication systems.
Martynas Milaševičius +1 more
doaj +1 more source
Free Space Optical Communication Networking Technology Based on a Laser Relay Station
Applied Sciences, 2023 Optical communication modulation technology and networking technology are two important technologies for constructing free-space optical (FSO) communication. In this paper, pulse width modulation (PWM) is used to realize free-space optical communication.
Changchun Ding +6 more
doaj +1 more source
New approach for designing an underwater free-space optical communication system
Frontiers in Marine Science, 2022 Ocean observation system that involves multiple underwater vehicles and seafloor nodes plays an important role in better learning the ocean, where underwater wireless communication is mandatory for massive data interaction. Optical communication that has
Yanhu Chen +3 more
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Terrestrial Free-Space Optical Communications [PDF]
, 2010 Book abstract: Mobile and wireless communications applications have a clear impact on improving the humanity wellbeing. From cell phones to wireless internet to home and office devices, most of the applications are converted from wired into wireless communication.
Z., Ghassemlooy, O., Popoola W.
openaire +3 more sources
Relay-assisted free-space optical communication [PDF]
IEEE Transactions on Wireless Communications, 2007 In this paper, we present relay-assisted transmission as a powerful fading mitigation tool for free-space optical systems operating in atmospheric turbulence channels. We study both serial (i.e., multi-hop transmission) and parallel (i.e., cooperative diversity) relaying encoupled with amplify-and-forward and decode-and-forward modes.
Majid Safari, Murat Uysal
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The Polar Code Construction Method in Free Space Optical Communication
Photonics, 2022 In order to solve the problem of the high complexity of polarization code construction under free-space optical communication, this paper proposes a segmented turbulent partial order construction method, which effectively reduces the complexity of ...
Yang Cao +4 more
doaj +1 more source
AlGaInN laser diode technology for GHz high-speed visible light communication through plastic optical fiber and water [PDF]
, 2016 AlGaInN ridge waveguide laser diodes are fabricated to achieve single-mode operation with optical powers up to 100 mW at ∼420 nm∼420 nm for visible free-space, underwater, and plastic optical fiber communication.
Czernecki, Robert +12 more
core +1 more source