Development Status and Trend of Space Optical Communication Technology

Autor: Shaowen LU, Xia HOU, Guotong LI, Jianfeng SUN, Hanghua YU, Weibiao CHEN
Jazyk: čínština
Rok vydání: 2022
Předmět:
Zdroj: 天地一体化信息网络, Vol 3, Pp 39-46 (2022)
Druh dokumentu: article
ISSN: 2096-8930
DOI: 10.11959/j.issn.2096-8930.2022019
Popis: Based on the laser inter-satellite communication link to realize information transmission between diff erent satellite nodes in satellite constellation, it can solve the problems of slow data rate and limited frequency resources in traditional satellite communication technology.Firstly, the main components of space laser communication technology and the research status at home and abroad were introduced.Then, the technical difficulties and main solutions of high-performance tracking, fast acquisition and high-throughput communication of the terminal were described respectively.Finally, the development trend of space laser communication miniaturization, lightweight and low power consumption technology were described, and the new technology was discussed, which provided relevant reference for the development of space laser communication technology.
Databáze: Directory of Open Access Journals