activity
20202025
most citedTime-Scale-Chirp_rate Operator for Recovery of Non-stationary Signal Components with Crossover Instantaneous Frequency Curves

3 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

eess.SP2025

Synchrosqueezed windowed linear canonical transform: A method for mode retrieval from multicomponent signals with crossing instantaneous frequencies

Shuixin Li, Jiecheng Chen, Qingtang Jiang +1

In nature, signals often appear in the form of the superposition of multiple non-stationary signals. The overlap of signal components in the time-frequency domain poses a significa…

math.NA2022

Analysis of a Direct Separation Method Based on Adaptive Chirplet Transform for Signals with Crossover Instantaneous Frequencies

Charles K. Chui, Qingtang Jiang, Lin Li +1

In many applications, it is necessary to retrieve the sub-signal building blocks of a multi-component signal, which is usually non-stationary in real-world and real-life applicatio…

math.NA2020★ 3 cited

Time-Scale-Chirp_rate Operator for Recovery of Non-stationary Signal Components with Crossover Instantaneous Frequency Curves

Charles K. Chui, Qingtang Jiang, Lin Li +1

The objective of this paper is to introduce an innovative approach for the recovery of non-stationary signal components with possibly cross-over instantaneous frequency (IF) curves…

math.NA2020★ 2 cited

Analysis of an Adaptive Short-Time Fourier Transform-Based Multicomponent Signal Separation Method Derived from Linear Chirp Local Approximation

Charles K. Chui, Qingtang Jiang, Lin Li +1

The synchrosqueezing transform (SST) has been developed as a powerful EMD-like tool for instantaneous frequency (IF) estimation and component separation of non-stationary multicomp…

math.NA2020

Signal Separation Based on Adaptive Continuous Wavelet Transform and Analysis

Charles K. Chui, Qingtang Jiang, Lin Li +1

Recently the synchrosqueezed transform (SST) was developed as an empirical mode decomposition (EMD)-like tool to enhance the time-frequency resolution and energy concentration of a…

eess.SP2020

Analysis of Adaptive Synchrosqueezing Transform with a Time-varying Parameter

Jian Lu, Qingtang Jiang, Lin Li

The synchrosqueezing transform (SST) was developed recently to separate the components of non-stationary multicomponent signals. The continuous wavelet transform-based SST (WSST) r…