近地层直视与非直视紫外光通信系统关键技术研究

摘要

Aiming at problems and deficiencies in the ultraviolet communication, the paper analyzed the basic principles and characteristics of ultraviolet communication system, discussed the characteristics of UV atmospheric transmission, theory of line-sight and non-line-sight communication distance equation, modulation and demodulation, high performance UV detector, ultraviolet signal detection, ultraviolet optical materials and systems, etc. It also researched the progress of UV communication at home and abroad, came up with the future research direction of ultraviolet communication.%针对当前紫外光通信中存在的问题和不足，分析了紫外光通信系统基本组成原理和特点，探讨了紫外大气传输特性、直视与非直视紫外通信距离方程理论、调制与解调、高性能紫外探测器、紫外光信号检测、紫外光学材料及系统等主要关键技术，并研究了国内外发展现状，提出了未来紫外光通信研究方向。