Prefer a chat interface with context about you and your work?
The minimality of mean square error in chirp approximation using fractional fourier series and fractional fourier transform
Chirps are familiar in nature, have a built-in resistance to noise and interference, and are connected to a wide range of highly oscillatory processes. Detecting chirp oscillating patterns by traditional Fourier series is challenging because the chirp frequencies constantly change over time. Estimating such types of functions considering the partial …