A simple method for designing a hierarchical structure transversal filter

Akiyoshi Kawahashi, Shogo Nakanura, Yoshihiko Horio, Yukio Kadowaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

A simple method for designing a hierarchical structure transversal filter (HSTF) with a linear phase is described. The HSTF can provide an output equivalent to a higher-order FIR (finite impulse response) digital filter due to using a number of lower-order FIR digital subfilters. Designing of the HSTF is required only to determine a low-order FIR subfilter provided that a multiple mapping function is given. Therefore, this method can save a lot of computation in the design of an FIR filter with a long length. This structure is also suitable for parallel processing concerned with the subfilters and an LSI implementation.

Original languageEnglish
Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
PublisherPubl by IEEE
Pages1993-1996
Number of pages4
ISBN (Print)0780300033
DOIs
Publication statusPublished - 1991 Jan 1
Externally publishedYes
EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
Duration: 1991 May 141991 May 17

Publication series

NameProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Volume3
ISSN (Print)0736-7791

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
CityToronto, Ont, Can
Period91/5/1491/5/17

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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