Structural instantaneous frequency identification based on IMSSSCT transform

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Journal of Vibration and Shock ›› 2024, Vol. 43 ›› Issue (17) : 145-153.

YUAN Pingping1, ZHAO Zhoujie1, SU Huilin2, REN Weixin3

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Abstract

瞬时频率；能量集中度；参数优化；改进样条Chirplet变换；多重同步挤压

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instantaneous frequency / energy concentration / parameter optimization / improved spline-kernelled Chirplet transform / multi-synchrosqueezing

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YUAN Pingping1, ZHAO Zhoujie1, SU Huilin2, REN Weixin3. Structural instantaneous frequency identification based on IMSSSCT transform[J]. Journal of Vibration and Shock, 2024, 43(17): 145-153

References

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