
Definition of Sinc function - Mathematics Stack Exchange
I just want to make clear of the definition of sinc(x). I know there is a normalized and unnormalized definition for the sinc function. If we have unnormalized sinc then we have: $$\\sin(x)/x=\\text{...
How does sinc interpolation work? - Mathematics Stack Exchange
Convolution with sinc pulses What we want to do to reconstruct the signal is a convolution between the samples and scaled and shifted versions of sinc. This technique is known as Whittaker–Shannon …
Fourier transform of sinc function - Mathematics Stack Exchange
Let us consider the Fourier transform of $\\mathrm{sinc}$ function. As I know it is equal to a rectangular function in frequency domain and I want to get it myself, I know there is a lot of material...
Fourier transform of sinc function. - Mathematics Stack Exchange
Jan 20, 2015 · Fourier transform of sinc function. Ask Question Asked 10 years, 11 months ago Modified 1 year, 7 months ago
Derivative of sinc function - Mathematics Stack Exchange
Oct 5, 2011 · Derivative of sinc function Ask Question Asked 14 years, 3 months ago Modified 10 years, 4 months ago
Sinc function vs Dirichlet kernel - Mathematics Stack Exchange
1 Cf. this article What is the sum of a sinc function series sampled periodically . This article excellently describes the relation between the sum of a periodic sinc sampling function and the Dirichlet kernel …
Integral of Sinc Function Squared Over The Real Line
Integral of Sinc Function Squared Over The Real Line [duplicate] Ask Question Asked 11 years, 5 months ago Modified 11 years, 5 months ago
integration - Derive Fourier transform of sinc function - Mathematics ...
We know that the Fourier transform of the sinc function is the rectangular function (or top hat). However, I'm at a loss as to how to prove it. Most textbooks and online sources start with the
Dirac delta function as a limit of sinc function
Jan 2, 2015 · The sinc function (with appropriate scaling) is the Fourier transform of the indicator function of an interval centered at 0 0. The delta function is the Fourier transform of the constant …
functional analysis - sinc function in terms of Hermite function ...
Dec 15, 2011 · sinc function in terms of Hermite function Ask Question Asked 14 years ago Modified 10 years, 11 months ago