Modified Wigner distribution function

The Modified Wigner Distribution Function (MWDF) is a tool used in signal processing, quantum mechanics, and time-frequency analysis to represent signals or wave functions in a way that captures both their time and frequency characteristics. The traditional Wigner Distribution Function (WDF) is a bilinear transform that provides a joint representation of a signal's time and frequency content, but it has some limitations, such as negative values and difficulty in dealing with multi-component signals.