Simulative Experimental Research on Vibration Compensation of Satellite Platform based on Fiber-coupling Using FFT-estimated Method

被引：0
作者：
Li, Mengnan [1 ]
An, Da [1 ]
Zeng, Zhuoying [1 ]
机构：
[1] China Acad Elect & Informat Technol, Beijing 100041, Peoples R China
来源：
OPTICAL DESIGN AND ENGINEERING VII | 2018年 / 10690卷
关键词：
FFT-estimated Method; Fiber-coupling; Optical power; Vibration compensation; SPACE OPTICAL COMMUNICATION; ATMOSPHERIC-TURBULENCE; PERFORMANCE ANALYSIS; ERROR;
D O I：
10.1117/12.2312106
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A real-time vibration compensation control system based on fast-steering-mirrors(FSM) is demonstrated. The system compensates the dominant frequency of vibration spectrum. Fast Fourier transform (FFT) is mainly used as the control method. The simulative experiment on vibration compensation of satellite platform is proceeded. The results show that the highest effective compensational frequency can be improved to 80 Hz. Furthermore, this method has the superiority on bandwidth, tolerance and stability.
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页数：5
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