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Research on Initial Pointing of Inter-Satellite Laser Communication
2020 12th International Conference on Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2020Laser communication has the advantages of low power consumption, small volume, large data transmission rate and so on.This technology has a broad application prospect. ATP(Acquisition,Tracking,Pointing) system is an important part of laser communication, in which the initial pointing plays a crucial role as the first step of acquisition.
Chen Jiaxin, Han Junfeng
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Optical antenna in laser inter-satellite communication
SPIE Proceedings, 2005In the modern world of telecommunications, the concept of wireless global coverage is of the utmost importance. However, real global coverage can only be achieved by satellite systems. Satellites communication is the most important mean of the communication network.
Yuquan Li
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Acquisition and pointing control for inter-satellite laser communications
IEEE Transactions on Aerospace and Electronic Systems, 2004Communications and range estimation between formation members are essential functions of formation flying. The inherent features of laser free-space link: small weight and mass, power efficiency, broadband, high precision, availability of state-of-the-art components, make it a very attractive candidate for micro-satellite formation flying missions.
M Guelman, A Kogan, Meir Orenstein
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Using top-hat beam to improve the performance of the inter-satellite laser communication
Optik, 2017Abstract The profile of transmitting beams in inter-satellite optical links significantly impacts communication performance, shaping the general Gaussian transmitting beam into a far field top-hat profile may improve the performance of the inter-satellite laser communication system.
Ke Deng
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Inter-Satellite Link Channel Characterization of Laser Communication Systems
2023 IEEE 11th International Conference on Information, Communication and Networks (ICICN), 2023Chunyuan Hu, Xiangyuan Bu
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Research on inter-satellite laser communication based on relay system
International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2021), 2021Zhening Zhang, Zhang Peng, Haoze Yu
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Principle demonstration of fine pointing control system for inter-satellite laser communication
Science China Technological Sciences, 2015 Due to high data rates and reliability, inter-satellite laser communication has developed rapidly in these days. However, the stability of the laser beam pointing is still a key technique which needs to be solved; otherwise, the beam pointing jitter ...
Heshan Liu, Ziren Luo, Yuqiong Li
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Beacon correction method for inter-satellite laser communication
Optics Communications, 2021Abstract Positioning errors are caused by wavefront distortion owing to the thermal deformation of optical systems. To address this issue, we propose a restoration algorithm to correct for the beacon centroid, which is important for inter-satellite laser communication links.
Qiang Wang, Liying Tan, Jing Ma
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Inter-satellite laser communication system
2008 International Conference on Computer and Communication Engineering, 2008Laser communication links in space are attractive alternatives to present-day microwave links. This paper firstly makes an overview of an optical inter-satellite communication terminal. This terminal contains several modules such as transmit assembly, receive assembly, diplexers, mirrors assembly, acquisition and tracking sensor optics, etc.
K. Shantha Lakshmi +2 more
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Optical System in Laser Inter-Satellites Communication
2008 International Conference on Computer Science and Information Technology, 2008We know that Inter-satellites communication is a very important to us. However, real global coverage can only be achieved by satellite systems. Satellites communication is the most important mean of the communication network. The traditional satellites communication and inter-satellites links are built by microwave.
Zhou Li, Wen Chuanhua, Liu Baoming
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