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Convention Paper

Interpolation Algorithms: Theory and Application

Authors: Zölzer, Udo; Boltze, Thomas

AES Convention 97 · Paper 3898 · November 1994

Abstract

This paper outlines several interpolation algorithms for asynchronous sampling-rate conversion. Based on a multistage approach, the use of polynomial interpolation, Lagrange interpolation, and spline interpolation are considered with special attention given to real-time computation of polyphase filter coefficients. A DSP-based real-time implementation and measurement results are presented.

Details

Published in
AES Convention 97
AES Convention
97
Paper number
3898
Publication date
November 6, 1994
Session subject
DSP in the Digital Domain
Affiliation
Technical University of Hamburg, Hamburg, Germany (See document for exact affiliation information.)
Type
Convention Paper