中国激光, 2016, 43 (12): 1206004, 网络出版: 2016-12-09
航空激光通信系统的特性分析及机载激光通信实验 下载: 547次
Feature Analysis of Aeronautical Laser Communication System and Airborne Laser Communication Experiment
光通信 空间激光通信 机载光端机 双动态捕获 大气附面层 大气信道 optical communications space laser communication airborne optical terminal double-dynamic capture atmospheric boundary layer atmospheric channel
摘要
航空平台是天、空、地一体化立体空间网络的重要节点,建立空星、空空、空地激光通信链路是实现机载激光通信的关键。介绍了机载激光通信实验系统的组成与工作原理;进行了机载激光通信系统特殊性分析,包括大气附面层、平台随机大幅度扰动、平台高频振动、大气信道等外界约束环境对激光通信系统性能的影响以及相关抑制技术;具体介绍了飞艇-船舶间空地激光通信实验、双直升机间空空快速捕获实验以及双固定翼飞机间空空远距离激光通信的实验成果。
Abstract
Aviation platform is the critical node of the space-air-ground integration stereo-space network. The establishment of space-to-air, space-to-space and space-to-ground laser communication links is the key to achieving airborne laser communication. The composition and working principle of the airborne laser communication experimental system are introduced. The particularity analysises for the airborne laser communication are carried out, including the influence of the atmospheric boundary layer, substantially random perturbation, platform high-frequency vibration, atmospheric channel and other external constraint environments on the performance of the airborne laser communication system, and the related suppression technologies are studied. The experimental results of the space-to-ground laser communication between airship and ship, the space-to-space rapid capture between helicopters and the space-to-space remote laser communication between fixed wing airships are introduced.
宋延嵩, 常帅, 佟首峰, 张立中, 姜会林, 董岩, 董科研, 赵馨, 张雷. 航空激光通信系统的特性分析及机载激光通信实验[J]. 中国激光, 2016, 43(12): 1206004. Song Yansong, Chang Shuai, Tong Shoufeng, Zhang Lizhong, Jiang Huilin, Dong Yan, Dong Keyan, Zhao Xin, Zhang Lei. Feature Analysis of Aeronautical Laser Communication System and Airborne Laser Communication Experiment[J]. Chinese Journal of Lasers, 2016, 43(12): 1206004.