Title :
Sinc interpolation of discrete periodic signals
Author_Institution :
Angewandte Phys. und Biophys., Philipps-Univ., Marburg, Germany
fDate :
6/1/1995 12:00:00 AM
Abstract :
The paper introduces a method for the sinc interpolation of discrete periodic signals. The convolution of the sinc kernel with the infinite sequence of a periodic function is rewritten as a finite summation. The method is equivalent to trigonometrical interpolation by Fourier series expansion
Keywords :
Fourier series; convolution; discrete systems; interpolation; sequences; signal reconstruction; signal sampling; time-varying systems; Fourier series expansion; convolution; discrete periodic signals; finite summation; infinite sequence; periodic function; sinc interpolation; sinc kernel; trigonometrical interpolation; Convolution; Equations; Fourier series; Fourier transforms; Frequency; Interpolation; Kernel; Sampling methods; Signal processing; Signal sampling;
Journal_Title :
Signal Processing, IEEE Transactions on
