Hann function (English, noun)
expansion: Hann function
Senses:
topics: computing
engineering
mathematics
natural-sciences
physical-sciences
sciences
signal-processing
glosses: A discrete window function, w(n)=1/2;(1- cos ((2πn)/(N-1))), typically used to select a subset of a series of samples in order to perform a Fourier transform or other calculation.
Forms: