论文部分内容阅读
空—地光通信系统以其容量大、体积小、保密性高等优势,正适合替代微波系统作为传输方式,其应用成为解决空—地信息传输瓶颈问题的理想方案。本文分析了空—地光通信系统技术原理及特点,提出了系统设计方案,并对其关键技术及通信信道进行了阐述。
Because of its large capacity, small size and high confidentiality, space-ground optical communication system is suitable for alternative microwave system as a transmission mode, and its application has become an ideal solution to solve the bottleneck problem of air-ground information transmission. This paper analyzes the technical principle and characteristics of air-ground optical communication system, puts forward the system design scheme, and describes its key technologies and communication channels.