Novel Analysis Method Based on STFT for Muzzle Velocity Measurement of High Firing Rate Artillery

Lin Shi; Feng Ju; Yan Liu; Zhuang Zhi Han; Si Yang Liang

doi:10.4028/www.scientific.net/AMM.347-350.383

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 347-350Novel Analysis Method Based on STFT for Muzzle...

Novel Analysis Method Based on STFT for Muzzle Velocity Measurement of High Firing Rate Artillery

Abstract:

For the muzzle velocity measurement of high firing rate artillery, a novel time-frequency analysis method based on short-time Fourier transform (STFT) is proposed and the design principles of critical parameters are provided in this article. Measured data verifies the feasibility of this method, which provides useful references for engineering application and lays foundation for further noise reduction and muzzle velocity extrapolation.

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Periodical:

Applied Mechanics and Materials (Volumes 347-350)

Pages:

383-386

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.347-350.383

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Online since:

August 2013

Authors:

Lin Shi, Feng Ju, Yan Liu, Zhuang Zhi Han, Si Yang Liang

Keywords:

High Firing Rate Artillery, Muzzle Velocity, STFT, Time-Frequency Analysis

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