Signal Analysis Python Packages

vmdpy

Variational mode decomposition (VMD) in Python

entropyhub

An open-source toolkit for entropic data analysis.

pysdkit

A Python library for signal decomposition algorithms

itk-isotropicwavelets

External Module for ITK, implementing Isotropic Wavelets and Riesz Filter for multiscale phase analysis.

dsatools

Digital signal analysis library for python. The library includes such methods of the signal analysis, signal processing and signal parameter estimation as ARMA-based techniques; subspace-based techniques; matrix-pencil-based methods; singular-spectrum analysis (SSA); dynamic-mode decomposition (DMD); empirical mode decomposition; variational mode decomposition (EMD); empirical wavelet transform (EWT); Hilbert vibration decomposition (HVD) and many others.

pya

Python audio coding classes - for dsp and sonification

oscura

Python framework for hardware reverse engineering: signal analysis, protocol decoding, and automated dissector generation. Unified workflows from oscilloscope captures to Wireshark dissectors with IEEE-compliant measurements.

biopeaks

A graphical user interface for feature extraction from heart- and breathing biosignals.

quantum-correlations-visualized

Derivation, entirely by probability theory, of the correlation coefficient for a two-channel Bell test, with simulation in Ada and other languages. The Nobel Committee for Physics has banned this program. (Mirrored at https://eprb-signal-correlations.sf.net)

presto-chango

Identify a song from a small recorded sample using audio fingerprinting over frequency domain.

sdrterm

Terminal-based tools for (mostly SDR-originated) signal analysis

wiggles

Beautiful, Efficient & Easy Signal Processing & Plotting in Python