Title :
A multitime definition of the Wigner higher order distribution: L-Wigner distribution
Author_Institution :
Elecktrotech. Fakultet, Montenegro, Yugoslavia
Abstract :
A dual form of the Wigner higher order spectra is introduced. Its analysis in the case of multicomponent signals is performed. An efficient distribution for time-frequency signal analysis (L-Wigner distribution) is derived from that analysis. The theory is illustrated on a numerical example.
Keywords :
"Signal analysis","Spectral analysis","Performance analysis","Time frequency analysis","Higher order statistics","Fourier transforms","Equations"
Journal_Title :
IEEE Signal Processing Letters