High-Precision Dual-Stage Pointing Mechanism for Miniature Satellite Laser Communication Terminals

Autor: Angelo Cenedese, Francesco Branz, Riccardo Antonello, Francesco Sansone, Alessandro Francesconi
Rok vydání: 2021
Předmět:
Zdroj: IEEE Transactions on Industrial Electronics. 68:776-785
ISSN: 1557-9948
0278-0046
DOI: 10.1109/tie.2020.2972452
Popis: This article presents an innovative mechatronic design of a high-accuracy pointing mechanism for orbital laser communication terminals.The system is based on a dual-stage architecture and is miniaturized to fit nanosatellite-class spacecraft, aiming to enable optical communication on small-size space platforms. The focus is on control design aspects and on the performance assessment of an experimental prototype under emulated external environmental disturbances.
Databáze: OpenAIRE