Approximation of amplitude-frequency responses of minimum-phase recursive digital band-pass filters

Authors

  • I. I. Trifonov National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine
  • K. S. Skiba National Technical University of Ukraine "Kyiv Polytechnic Institute", Ukraine

DOI:

https://doi.org/10.3103/S0735272705070022

Abstract

The paper considers a method of treatment and an example to the problem of approximation of AFR of digital recursive band-pass filters with any ratio between powers of the numerator and denominator of the transfer function polynomials and for a prescribed function of guaranteed attenuation in the rejection band.

References

RABINER, L.W.; GOLD, B. Theory and Application of Signal Digital Processing. Prentice Hall, 1975.

BELETSKII, A.F. Theoretical Foundations of Electric-Conductive Communications. Part 3: Synthesis of Reactive Two-Ports and Electric Filters [in Russian]. Moscow: Svyaz’izdat, 1959.

TRIFONOV, I.I. Calculation of Electronic Networks with Prescribed Frequency Responses [in Russian]. Moscow: Radio i Svyaz’, 1988.

TRIFONOV, I.I.; SHELEPENKO, Y.Y.; SHELEPENKO, S.Y. Approximation of amplitude-frequency characteristics of minimally phase recursive digital low-pass filters. Radioelectron. Commun. Syst., v.47, n.8, p.21-28, 2004.

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Published

2005-07-02

Issue

Vol. 48 No. 7 (2005)

Section

Research Articles