Wigner-Ville Distribution

The Wigner-Ville Distribution is a mathematical tool used to analyze signals that change over time, providing a detailed picture of their frequency content. Unlike basic methods that show frequency at a single moment, this distribution captures how the different components of the signal evolve, revealing both when and at what frequency certain features occur. It's useful in fields like radar, audio processing, and biomedical signals, offering high resolution in time and frequency simultaneously. Essentially, it helps us understand complex signals more completely by visualizing their energy distribution across both time and frequency dimensions.