Konferenzpaper

Jahr der Veröffentlichung: 2004

Seiten: 497-510

Zeitschrift: Applied Numerical Mathematics

Bandnummer: 51

Heftnummer: 4

ISSN: 0168-9274

eISSN: 1873-5460

DOI Link: https://doi.org/10.1016/j.apnum.2004.06.006

Konferenz: 2nd Meeting on Applied Scientific Computing and Tools

Verlag: Elsevier

Abstract: 
We consider the construction of dual filters with a prescribed approximation order, that is with the ability to reproduce polynomials up to a certain degree. Specifically, we illustrate how to construct nonnegative duals when starting from a nonnegative primal filter. This construction produces filters with rational symbol, which can then be either implemented efficiently as recursive IIR filter or approximated by a Laurent polynomial. (C) 2004 IMACS. Published by Elsevier B.V. All rights reserved.

Harvard-Zitierstil: Cotronei, M., Lo Cascio, M. and Sauer, T. (2004) Dual non-negative rational symbols with arbitrary approximation order, Applied Numerical Mathematics, 51(4), pp. 497-510. https://doi.org/10.1016/j.apnum.2004.06.006

APA-Zitierstil: Cotronei, M., Lo Cascio, M., & Sauer, T. (2004). Dual non-negative rational symbols with arbitrary approximation order. Applied Numerical Mathematics. 51(4), 497-510. https://doi.org/10.1016/j.apnum.2004.06.006