Title :
Digital interpolation filters with prescribed interpolation errors
Author_Institution :
Technische Hochschule Darmstadt, Fachbereich Regelungs- und Datentechnik, Darmstadt, West Germany
Abstract :
For digital f.i.r. interpolation filters with linear phase an upper bound is given for the absolute magnitude error of the interpolated values. Starting with this prescribed interpolation error, the design procedure for the impulse response is straight forward, using appropriate window functions, e.g. the Kaiser function.
Keywords :
digital filters; Kaiser function; design procedure; digital interpolation filters; impulse response; prescribed interpolation errors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19750281
