Recent Trends in Space Laser Communications for Small Satellites and Constellations
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DOI: 10.1109/jlt.2020.3009505
Abstract: Free-space optical communications in space can realize broadband and large-capacity communications using smaller and lower-power-consumption onboard equipment. Recently, many mega-constellation systems have been planned and launched from various countries. Although the frequency spectra will soon… read more here.
Keywords: optical communications; space laser; recent trends; laser communications ... See more keywords
Multi-dimensional and large-sized optical phased array for space laser communication.
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DOI: 10.1364/oe.447351
Abstract: In this study, we propose a novel multi-dimensional and large-sized optical phased array theory for space laser communication that addresses the theoretical limitations of the conventional optical phased array. We theoretically analyzed the principle of… read more here.
Keywords: phased array; laser communication; space laser; optical phased ... See more keywords
Multi-target free-space laser communication system based on a rotating double prism with an RF signal beacon.
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DOI: 10.1364/oe.461298
Abstract: Traditional free-space laser communication systems use beacon and signal lights for target detection and alignment. However, these approaches are inaccurate owing to signal dispersion errors. To overcome this difficulty, we propose a new method using… read more here.
Keywords: communication; space laser; laser communication; multi target ... See more keywords