Synthetic Abdominal PCG Signals and Extracted Fetal PCG Signals

This dataset consists of synthetic abdominal PCG signals. The signals are perturbed differently by four types of interference (maternal sounds, movement artifacts, Gaussian noise, and ambient noise) and eleven combinations of these disturbances are created. Also stored are extracted fetal PCGs using the Savitzky-Golay filter, finite impulse response filter, adaptive wavelet transform, maximal overlap discrete wavelet transform, variational mode decomposition, empirical mode decomposition, ensemble empirical mode decomposition, and complete ensemble empirical mode decomposition with adaptive noise. The data are stored in .mat format.