Research on Retro-reflecting Modulation in Space Optical Communication System

2017 3rd International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Zhu, Yifeng^1 ; Wang, Guannan^1

School of Electronic Information Engineering, Changchun University of Science and Technology, Changchun

130022, China^1

关键词: Application prospect;    Free Space Optical communication;    Free space optical communication systems;    Future research directions;    Information transmission;    Modulation spaces;    Retro-reflecting;    Space optical communication;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/108/3/032060/pdf
DOI  :  10.1088/1755-1315/108/3/032060

来源: IOP

【 摘 要 】

Retro-reflecting modulation space optical communication is a new type of free space optical communication technology. Unlike traditional free space optical communication system, it applys asymmetric optical systems to reduce the size, weight and power consumption of the system and can effectively solve the limits of traditional free space optical communication system application, so it can achieve the information transmission. This paper introduces the composition and working principle of retro-reflecting modulation optical communication system, analyzes the link budget of this system, reviews the types of optical system and optical modulator, summarizes this technology future research direction and application prospects.