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Modeling and Simulation of Inter-Satellite Laser Communication for Space-Based Gravitational Wave Detection [PDF]
SensorsSpace-based gravitational wave detection uses an equilateral triangular satellite constellation with inter-satellite laser heterodyne interferometry to measure displacement variations caused by gravitational waves.
Haoqian Liang +3 more
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High-Precision Calibration Technology and Experimental Verification for Dual-Axis Laser Communication Systems [PDF]
SensorsWith the continuous improvement of remote sensing satellite resolution, laser communication technology has gained significant traction. The pointing accuracy of ground-based laser communication terminals is critical for the stability of satellite–ground ...
Wenyan Li +6 more
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Assignment of hybrid laser and microwave inter-satellite links for navigation satellite systems [PDF]
Scientific ReportsA hybrid network comprising both laser and microwave inter-satellite links (ISLs) has been established within navigation satellite constellations. Leveraging the flexible construction of microwave links and the high ranging accuracy and communication ...
Nan Wang +6 more
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Reservoir computing-based signal compensation for laser inter-satellite communications [PDF]
Scientific ReportsWe introduce the reservoir computing (RC) concept into the laser processing unit for the scenario of the inter-satellite communication to mitigate the impacts from the multi-distortion sources, enabling significantly improving the quality of the coherent
Feng Wen +3 more
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Angle of Arrival for the Beam Detection Method of Spatially Distributed Sensor Array [PDF]
SensorsLaser space networks are an important development direction for inter-satellite communication. Detecting the angle of arrival (AOA) of multiple satellites in a wide field of view (FOV) is the key to realize inter-satellite laser communication networking.
Shan Zhao +6 more
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Beam Scanning and Capture of Micro Laser Communication Terminal Based on MEMS Micromirrors
Micromachines, 2023 With the development of space laser communication and the planned deployment of satellite Internet constellations, there is a growing demand for microminiature laser communication terminals.
Xuan Wang +9 more
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Dynamic Network Formation for FSO Satellite Communication
Applied Sciences, 2022 Satellite network optimization is essential, particularly since the cost of manufacturing, launching and maintaining each satellite is significant. Moreover, classical communication optimization methods, such as Minimal Spanning Tree, cannot be applied ...
Revital Marbel +3 more
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Modeling and simulation analysis of Starlink constellation communication [PDF]
Zhihui kongzhi yu fangzhen, 2023 Starlink is the only giant constellation in low Earth orbit currently being rapidly deployed. This paper analyzes the advantages and characteristics of low orbit satellite communication and summarizes Starlink construction and system architecture.
LI Yuanlong, LI Zhiqiang
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Applied Sciences, 2023 The optical axis angle fluctuation due to thermal deformation of the satellite bus between the laser communication load and the star sensor must be constrained to within 0.16 mrad to meet the rapid acquisition needs of the laser communication satellite ...
Yousheng Shi +5 more
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Photonics, 2023 Satellite laser communication can achieve high-speed, high-precision, and high-security broadband communication without being constrained by the electromagnetic spectrum, which has attracted attention.
Xuewen Jiang, Yi Wang, Wangyue Lu
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