[Poster Presentation]A directional time-frequency distribution instantaneous frequency estimation algorithm based on improved dynamic programming algorithm - International Conference on Sensing, Measurement & Data Analytics in the era of Artificial Intelligence ((ICSMD2024))

A directional time-frequency distribution instantaneous frequency estimation algorithm based on improved dynamic programming algorithm

ID：149 Submission ID：90 View Protection：ATTENDEE Updated Time：2024-10-23 10:02:35 Hits：55 Poster Presentation

Start Time：Pending （Asia/Shanghai）

Duration：Pending

Session：[No Session] » [No Session Block]

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Abstract

When the potential time-frequency distribution is affected by signal components crossing each other in the time-frequency domain, time-frequency-based instantaneous frequency estimation algorithms cannot achieve the expected performance. This article uses a general linear chirplet transform to obtain a more concentrated time-frequency representation of energy, and develops a variant of the dynamic programming algorithm that utilizes the direction and amplitude of signal components to estimate the instantaneous frequency of intersecting components, thus solving the above problem.

Keywords

chirplet,direction,Crossing,Penalty function

Speaker

HuangYu

student University of Jinan

Submission Author

HuangYu University of Jinan

YuGang University of Jinan

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Important Dates

~~15th August~~ ~~2024~~ 31st August 2024- Manuscript Submission

15th September 2024 - Acceptance Notification

1st October 2024 - Camera Ready Submission

1st October 2024 – Early Bird Registration

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