Applications of a new time-frequency analysis in high-G accelerometer dynamic calibration by laser differential Doppler technique

Zhijie Zhang; Jing Zu

doi:10.1117/12.252110

25 September 1996 Applications of a new time-frequency analysis in high-G accelerometer dynamic calibration by laser differential Doppler technique

Zhijie Zhang, Jing Zu

Author Affiliations +

Proceedings Volume 2894, Detectors, Focal Plane Arrays, and Applications; (1996) https://doi.org/10.1117/12.252110
Event: Photonics China '96, 1996, Beijing, China

Abstract

Based on high-G accelerometer dynamic calibration by laser differential Doppler technique, the time-frequency analysis of the Doppler signal is presented. The analysis aims at obtaining its amplitude linearity after an accelerometer is single-calibrated. The system is presented. And the time- frequency analysis and its algorithm flow diagram are described in detail. The calculating results are given.

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Zhijie Zhang and Jing Zu "Applications of a new time-frequency analysis in high-G accelerometer dynamic calibration by laser differential Doppler technique", Proc. SPIE 2894, Detectors, Focal Plane Arrays, and Applications, (25 September 1996); https://doi.org/10.1117/12.252110

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