RF-Assisted Uncertainty Cone Reduction in Free-Space Optical Inter-Satellite Links [PDF]
IEEE Open Journal of the Communications SocietyOne of the space communications industry’s current focuses is developing high-throughput communication terminals for satellite-to-satellite communication links.
Elena Fernandez-Nino +3 more
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Temporary Laser Inter-Satellite Links in Free-Space Optical Satellite Networks
IEEE Open Journal of the Communications Society, 2022 Laser inter-satellite links (LISLs) between satellites in a free-space optical satellite network (FSOSN) can be divided into two classes: permanent LISLs (PLs) and temporary LISLs (TLs).
Aizaz U. Chaudhry, Halim Yanikomeroglu
doaj +6 more sources
Applied SciencesSolar irradiance is a critical factor influencing the reliability of optical inter-satellite links (O-ISLs). Despite its significance, limited research has focused on addressing this challenge.
Jae Seong Hwang +2 more
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Ego-Satellite Perspective Multi-PAT Configurations for Optical Inter-Satellite Links
IEEE AccessEfforts are being made to commercialize optical inter-satellite links (O-ISL) in low earth orbit (LEO) satellite networks as it is a crucial technology for next-generation communication networks.
Jae Seong Hwang +2 more
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Modulation and Signal Processing for LEO-LEO Optical Inter-Satellite Links
IEEE Access, 2023 We investigate key aspects of coherent optical communications on inter-satellite links (ISLs) for the next-generation ultra-dense low-Earth orbit (LEO) constellations.
I. P. Vieira, T. C. Pita, D. A. A. Mello
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Enhancing free space optical CubeSat (FSOCS) communication links using low-complexity LDPC decoding techniques [PDF]
Scientific ReportsIn this work, a low-complexity, low-power, LDPC decoding scheme is presented to improve the performance of Free-Space Optical CubeSat (FSOCS) communication links.
Albashir A. Youssef, Yahya Z. Mohasseb
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High-capacity and secure inter-satellite optical wireless communication using 2D DPS-OCDMA [PDF]
Scientific ReportsInter-satellite optical wireless communication (IsOWC) has emerged as a promising technology for high-capacity and secure links in next-generation satellite networks.
Ammar Armghan +5 more
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Performance investigation of 160 Gb/s inter-satellite laser communication transmission system based on OFDM and PDM transmission with advanced signal processing techniques [PDF]
Scientific ReportsHigh-capacity inter-satellite laser communication links are essential for global coverage, remote sensing, and deep space missions, but face challenges from path loss, pointing errors, and limited aperture sizes that degrade performance at extended ...
Ammar Armghan +6 more
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Reliable equalization aided long-distance OFDM-FSO performance analysis over Gamma–Gamma turbulence with thermal and background noise mitigation [PDF]
Scientific ReportsFree Space Optical Orthogonal Frequency Division Multiplexing (FSO- OFDM) has emerged as a powerful distinct transmission framework for next-generation wireless links; here the performance of FSO system using OFDM in Low Earth Orbit/Medium Earth Orbit ...
R. Balakrishnan, S. Senthilkumar
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Robust high-capacity free-space optical communication using OAM-based structured light and intelligent adaptive signal processing [PDF]
Scientific ReportsFree-space optical (FSO) communication enables high-speed, secure, and bandwidth-efficient data transmission for terrestrial and inter-satellite networks, outperforming traditional radio frequency (RF) systems in interference immunity and directional ...
Muhammad Ahmad +5 more
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