THE MATHEMATICAL METHOD OF SYNTHESIS OF DIGITAL FREQUENCY-SELECTIVE RECURSIVE FILTERS

Authors

  • S. G. Rassomakhin
  • Е. I. Knyazev

Keywords:

digital recursive filter, frequency characteristics, least squares method, system of linear algebraic equations

Abstract

A mathematical method for synthesizing a digital model of frequency-selective digital devices based on filters of the recursive structure is developed. A mathematical model of a universal low-pass filter has been synthesized, analytical descriptions of frequency characteristics are obtained. The possibility of formulating and solving problems of the synthesis of digital devices with given characteristics in a linear algebraic form has been shown.

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References

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Published

2017-12-30