Filters with double symmetry

Authors

  • A. A. Lanne The Bonch-Bruevich Saint-Petersburg State University of Telecommunication, Russian Federation
  • T. V. Merkucheva The Bonch-Bruevich Saint-Petersburg State University of Telecommunication, Russian Federation

DOI:

https://doi.org/10.3103/S0735272709050057

Abstract

Effective hardware realization if digital filters assumes minimization of computational expenses. Computational expenses may be minimized by decreasing the number of multipliers. Symmetrization of amplitude-frequency characteristics and a particular case of symmetrization which is double symmetry are suggested to be used for this purpose.

References

A. A. Lanne, “Synthesis of non-recursive digital filters with symmetrical characteristics,” Izv. Vyssh. Uchebn. Zaved., Radioelektron. 38(3), 38 (1995); Radioelectron. Commun. Syst. 38(3), 30 (1995).

А. А. Lanne, Т. V. Merkucheva, “Synthesis of non-recursive filters and correctors with symmetrical amplitude-frequency characteristics,” Informatsiya i Kosmos, No. 4, 10 (2007); No. 1, 45 (2008).

Published

2009-05-05

Issue

Section

Research Articles