Signal Processing & Transforms

Examples demonstrating signal processing, transforms, and special functions.

• Signal Processing
• Transforms
• Special Functions

Digital Filters: Butterworth vs FIR filter frequency response comparison.

signal_processing.py

Filter design, matched filtering, CFAR detection

FFT Analysis: Time and frequency domain visualization of multi-frequency signal.

transforms.py

FFT, power spectrum, wavelets, and other transforms

Mathematical Special Functions: Bessel functions, error function, and other special functions used in signal processing.

special_functions_demo.py

Bessel, Marcum Q, Lambert W, hypergeometric functions