Interpolating FIR filters: Difference between revisions
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(Created page with 'This page offers a brief explanation of interpolation FIR filters. ==Example== Assume we start with the sample <math> \ [1 2 3 4 3 2 1] </math>. Padding with zeros gives: …') |
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Revision as of 22:19, 15 November 2010
This page offers a brief explanation of interpolation FIR filters.
Example
Assume we start with the sample . Padding with zeros gives: . Let's apply 2 filters.
Filter 1: (also written as )