X-Nico

unusual facts about Discrete Fourier Transform



Excimer

Evidence for the bonded exciplex intermediate has been given in studies of steric and Coulombic effects on the quenching rate constants and from extensive Discrete Fourier Transform computations that show a curve crossing between the ground state and the low-energy bonded exciplex state.


see also

DHT

Discrete Hartley transform, a Fourier-related transform of discrete, periodic data similar to the discrete Fourier transform

Hexagonal sampling

Russell M. Mersereau developed hexagonal discrete Fourier transform (DFT) and hexagonal finite extent impulse response filters.