Approximation of amplitude-frequency responses of minimum-phase low-frequency recursive digital filters for shaping and reception of elements of data signals

Authors

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

DOI:

https://doi.org/10.3103/S0735272707040061

Abstract

The paper considers methods of treatment and examples to the problem of approximation of AFR of digital recursive low-pass filters with any ratio between the powers of the numerator and denominator of the transfer function polynomials and for a prescribed cutoff function of AFR in the transitional domain of frequencies.

References

  1. P. Bokker, Data Transmission, Vol. 1: The Fundamentals (Svyaz’, Moscow, 1980) [Russian translation, ed. by D. D. Klovskii].
  2. MKKTT—The Orange Book, Vol. VIII.1: Data Transmission over Telephone Networks (Svyaz’, Moscow, 1980) [in Russian].
  3. L. M. Gol’denberg, B. F. Matyushkin, and M. N. Polyak, Digital Processing of Signals—A Handbook (Radio I Svyaz’, Moscow, 1985) [in Russian].
  4. I. I. Trifonov, Calculation of Electronic Networks with Prescribed Frequency Responses (Radio i Svyaz’, Moscow, 1988) [in Russian].
  5. I. I. Trifonov, Yu. Yu. Shelepenko, and S. Yu. Shelepenko, Izv. VUZ. Radioelektronika 47(8), 21 (2004).

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Published

2007-04-06

Issue

Vol. 50 No. 4 (2007)

Section

Research Articles