Characterisation of ternary threshold functions using a partial spectrum

22 November 1979

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 15 (24) , 803-805
https://doi.org/10.1049/el:19790573

Abstract

This communication shows that if a ternary threshold function is mapped on the unit circumference and is then expanded in a series using the orthogonal system of Chrestenson functions, a sub-spectrum of 2n+1 elements exists which uniquely characterises the function.

Keywords

TERNARY THRESHOLD FUNCTIONS
ORTHOGONAL SYSTEM
PARTIAL SPECTRUM
CHRESTENSON FUNCTIONS

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