Gaussian Chirplet Transform and the Optimization of its Parameters

Wei Yu; Sun DeBao; Cen YiGang

Volume 27 Issue 9

Sep. 2005

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Wei Yu, Sun DeBao, Cen YiGang. Gaussian Chirplet Transform and the Optimization of its Parameters[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1398-1403.

Citation:

Wei Yu, Sun DeBao, Cen YiGang. Gaussian Chirplet Transform and the Optimization of its Parameters[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1398-1403.

Wei Yu, Sun DeBao, Cen YiGang. Gaussian Chirplet Transform and the Optimization of its Parameters[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1398-1403.

Citation:

Wei Yu, Sun DeBao, Cen YiGang. Gaussian Chirplet Transform and the Optimization of its Parameters[J]. Journal of Electronics & Information Technology, 2005, 27(9): 1398-1403.

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Gaussian Chirplet Transform and the Optimization of its Parameters

Wei Yu^{①②;孙德宝},
Sun DeBao,
Cen YiGang

Received Date: 2004-06-23
Rev Recd Date: 2005-03-10
Publish Date: 2005-09-19

Abstract

Abstract

The Chirplet Transform（CT） have being become one of the most popular field in signal processing, which is extend from the Wavelet Transform（WT）. This paper calculate the Gaussian Chirplet Transform（GCT） by the Short-Time Fourier Transform（STFT）. At the same time, its parameters is optimized by making use of FRFT and Generalized Time-Bandwidth Product（GTBP）. Compared with WVD and STFT, GCT has been show excellent performance for the time-frequency concentration.

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References(1)

References

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