Computing and Visualizing apFFT Digital All-Phase Signal Spectrum for Sinusoidal Signals
Calculate the apFFT digital all-phase signal spectrum for sinusoidal signals and create visualizations using plotting libraries
All-Phase FFT (apFFT) Multi-Frequency Testing Program with Time-Shift Phase Difference Method
A multi-frequency signal testing program implementing all-phase FFT combined with time-shift phase difference correction for high-precision frequency, amplitude, and phase estimation
Understanding All-Phase FFT (apFFT): Principles and Implementation
An article explaining the principles of all-phase FFT (apFFT), including algorithm details and code implementation considerations