Velocity Guided Chirplet Transform (VGCT)

a time-frequency analysis specialized for mechanical engineering.

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2026/1/3

現在この提出コンテンツをフォロー中です。

A time-frequency analysis specialized for mechanical engineering.
Related to the paper "Velocity Guided Chirplet Transform: Ultilizing Rotation Speed Information in Time-frequency Analysis" (DOI: 10.1109/TIM.2025.3650244).
VGCT.m is the main algorithm;
Example.m is the simulation example exhibited in the paper;
SignalGenerating.m and dFMAM.m construct the simulation signal of the example, in which an additional toolbox is required;
dataSim.mat is the data adopted in the paper;
renyi.m and integ2d.m compute the Renyi Entropy, which are not written by me.
If this work is helpful for your research, please cite the following reference:
[1] J. Yin, Z. Chen, J. Chen, Q. Gao and Y. Zi, "Velocity Guided Chirplet Transform: Utilizing Rotation Speed Information in Time-Frequency Analysis," in IEEE Transactions on Instrumentation and Measurement, doi: 10.1109/TIM.2025.3650244.

引用

建树 (2026). Velocity Guided Chirplet Transform (VGCT) (https://jp.mathworks.com/matlabcentral/fileexchange/182753-velocity-guided-chirplet-transform-vgct), MATLAB Central File Exchange. に取得済み.

Yin, Jianshu, et al. “Velocity Guided Chirplet Transform: Utilizing Rotation Speed Information in Time-Frequency Analysis.” IEEE Transactions on Instrumentation and Measurement, 2026, pp. 1–1, https://doi.org/10.1109/tim.2025.3650244.

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1.0.2

A file to compute Renyi Entropy was not uploaded in the last version. No influence on the algorithm.
1.0.1

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