Title :
Reduced-complexity digital filtering structures using primitive operations
Author :
Bull, David R. ; Horrocks, D.H.
Author_Institution :
University College, Microsystems Research Group, Department of Electrical & Electronic Engineering, Cardiff, UK
Abstract :
The letter presents a class of algorithms which generate filtering structures with reduced numbers of elementary operations. The directed acyclic graphs which result completely describe the device structure, and may be mapped directly into hardware or software realisations.
Keywords :
digital filters; class of algorithms; directed acyclic graphs; hardware realisations; reduced complexity digital filtering; reduced numbers of elementary operations; software realisations;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870546
