Summary of Windowed Sinc Interpolation

The digital resampling method described in this section is convenient for bandlimited interpolation of discrete-time signals at arbitrary times and/or for arbitrary changes in sampling rate. The method is well suited for software or hardware implementation, and widely used free software is available. For comparisons of this algorithm (e.g., as implemented in the Secret Rabbit ``Best Sinc'' converter) among others, see http://src.infinitewave.ca/.