English

Transfer Functions of Generalized Bessel Polynomials

Classical Analysis and ODEs 2016-11-17 v1

Abstract

The stability and approximation properties of transfer functions of generalized Bessel polynomials (GBP) are investigated. Sufficient conditions are established for the GBP to be Hurwitz. It is shown that the Pad\'e approximants of ese^{-s} are related to the GBP. An infinite subset of stable Pad\'e functions useful for approximating a constant time delay is defined and its approximation properties examined. The lowpass Pad\'e functions are compared with an approximating function suggested by Budak. Basic limitations of Budak's approximation are derived.

Keywords

Cite

@article{arxiv.1402.7092,
  title  = {Transfer Functions of Generalized Bessel Polynomials},
  author = {Jose R. Martinez},
  journal= {arXiv preprint arXiv:1402.7092},
  year   = {2016}
}

Comments

4 pages

R2 v1 2026-06-22T03:17:30.443Z