Dynamic Quadrature Demodulation Method for Bias Elimination in Observation System Stabilization and Objective Tracking

Yongxiao Li; Yongxiao Li; Yunfeng Zhang; Zhengbin Li

doi:10.1364/COSI.2014.JTu5A.43

Classical Optics 2014
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper JTu5A.43
•https://doi.org/10.1364/COSI.2014.JTu5A.43

Dynamic Quadrature Demodulation Method for Bias Elimination in Observation System Stabilization and Objective Tracking

Yongxiao Li, Yunfeng Zhang, and Zhengbin Li

Computational Optical Sensing and Imaging 2014

Kohala Coast, Hawaii United States
22–26 June 2014
ISBN: 978-1-55752-747-9

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Y. Li, Y. Zhang, and Z. Li, "Dynamic Quadrature Demodulation Method for Bias Elimination in Observation System Stabilization and Objective Tracking," in Classical Optics 2014, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper JTu5A.43.

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Abstract

Sensing instrument noises and environmental perturbations deteriorated the performance of observation systems such as telescopes and microscopies. Here we present a rotation quadrature demodulation method to suppress those phenomena in an attitude controllable ground-base telescope.

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