Improved Active Disturbance Rejection Control in Inter-Satellite Laser Communication Network

Yunpu Gao; Yang Liu; Yunjie Teng; Jianhua Liu; Sisi Zhao; Weidong Shang

doi:10.3788/AOS240822

Acta Optica Sinica, Volume. 44, Issue 21, 2106001(2024)

Improved Active Disturbance Rejection Control in Inter-Satellite Laser Communication Network

Yunpu Gao^1,2, Yang Liu^1,2、*, Yunjie Teng^1,2, Jianhua Liu², Sisi Zhao³, and Weidong Shang³

¹Institute of Space Optoelectronics Technology, School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, Jilin , China

²National and Local Joint Engineering Research Center of Space Optoelectronics Technology, Changchun University of Science and Technology, Changchun 130012, Jilin , China

³Beijing Institute of Space Mechanics and Electricity, Beijing 100000, China

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Figures & Tables(7)

Fig. 1. Diagram of ADRC control improved by dual mirrors

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Fig. 2. 5°, 0.1 Hz target signal tracking errors of different controllers

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Fig. 3. Comparison of results before and after Kalman filtering

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Fig. 4. Track residuals of different controllers under random perturbation conditions

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Fig. 5. Diagram of a one-to-many optical antenna

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Fig. 6. Optical closed-loop tracking residuals of primary mirrors of different controllers in laboratory experiments

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Fig. 7. Position closed-loop tracking residuals of secondary mirrors of different controllers in laboratory experiments

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Yunpu Gao, Yang Liu, Yunjie Teng, Jianhua Liu, Sisi Zhao, Weidong Shang. Improved Active Disturbance Rejection Control in Inter-Satellite Laser Communication Network[J]. Acta Optica Sinica, 2024, 44(21): 2106001

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Paper Information

Category: Fiber Optics and Optical Communications

Received: Apr. 8, 2024

Accepted: May. 27, 2024

Published Online: Nov. 19, 2024

The Author Email: Yang Liu (ly1991@cust.edu.cn)

DOI:10.3788/AOS240822

CSTR:32393.14.AOS240822

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology