New 2-D quadrantal- and diagonal-symmetry filter architectures using delta operator

Pei Yu Chen, Lan-Da Van, I. H. Khoo, Hari C. Reddy

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

In this paper, we propose two new two-dimensional (2-D) IIR filter architectures with quadrantal and diagonal magnitude symmetry using delta operator. These filter architectures can attain lower coefficient sensitivity in comparison with the traditional shift-operator formulation (i.e., the conventional z-domain filters). The IIR filter structures presented not only achieve lower coefficient sensitivity without sacrificing the number of multipliers, but in fact reducing the number of multipliers by 36.36% compared with the previous corresponding quadrantal symmetry filter structures using delta operator with order N=3.

Original languageEnglish
Title of host publicationProceedings - 2017 IEEE 12th International Conference on ASIC, ASICON 2017
EditorsYajie Qin, Ting-Ao Tang, Zhiliang Hong
PublisherIEEE Computer Society
Pages1133-1136
Number of pages4
ISBN (Electronic)9781509066247
DOIs
StatePublished - 8 Jan 2018
Event12th IEEE International Conference on Advanced Semiconductor Integrated Circuits, ASICON 2017 - Guiyang, China
Duration: 25 Oct 201728 Oct 2017

Publication series

NameProceedings of International Conference on ASIC
Volume2017-October
ISSN (Print)2162-7541
ISSN (Electronic)2162-755X

Conference

Conference12th IEEE International Conference on Advanced Semiconductor Integrated Circuits, ASICON 2017
CountryChina
CityGuiyang
Period25/10/1728/10/17

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