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Matlab Routines for Adaptive FSST

This is a collection of Matlab routines developed for the adaptive STFT, adaptive FSST and 2nd-order adaptive FSST described in the following paper:

Lin Li, Haiyan Cai, Hongxia Han, Qingtang Jiang, and Hongbing Ji, "Adaptive short-time Fourier transform and synchrosqueezing transform for non-stationary signal separation,"Signal Processing, 166 (2020), 107231.  Adaptive_FSST_May2_2018.pdf.

These routines are free, but WITHOUT any warranty, not yet optimized with respect to user interface, numerical stability and runtime efficiency.

Downloading Instructions:

1. Click here to download Toolbox_Adaptive_FSST_v1.zip.
2. Create a directory and unzip Toolbox_Adaptive_FSST_v1.zip.
3. Read README2.txt for using the routines.


Matlab Routines for Adaptive WSST

This is a collection of Matlab routines developed for the adaptive continuous wavelet transform, adaptive WSST and 2nd-order adaptive WSST described in the following paper:

Lin Li, Haiyan Cai, and Qingtang Jiang, "Adaptive synchrosqueezing transform with a time-varying parameter for non-stationary signal separation," Applied and Computational Harmonic Analysis, 49(3), (2020): 10751106. Adaptive_WSST_Apr16_2018.pdf

These routines are free, but WITHOUT any warranty, not yet optimized with respect to user interface, numerical stability and runtime efficiency.

Downloading Instructions:

1. Click here to download Toolbox_ASST_v1.zip.zip.
2. Create a directory and unzip Toolbox_ASST_v1.zip.
3. Read README2.txt for using the routines.


Matlab Routines for Adaptive ASSO

This is a collection of Matlab routines developed for the adaptive signal separation operation (ASSO) for effective and accurate separation of a single-channel blind source multi-component signals described in the following paper:

Lin Li, Charles K. Chui and Qingtang Jiang, "Direct Signal Separation via Extraction of Local Frequencies With Adaptive Time-Varying Parameters," IEEE Transactions on Signal Processing, vol. 70, pp. 2321-2333, 2022. ASSO_May10_2022.pdf

These routines are free, but WITHOUT any warranty, not yet optimized with respect to user interface, numerical stability and runtime efficiency.

Downloading Instructions:

1. Click here to download Toolbox_ASSO_v1.
2. Create a directory and unzip Toolbox_ASST_v1.zip.
3. Read README3.txt for using the routines.