Title :
New frequency transformations for complex digital filters
Author :
Iwakura, Hirokazu
Author_Institution :
Fac. of Electro-Commun., Electro-Commun. Univ., Tokyo, Japan
Abstract :
New and simple frequency transformations are presented that can be used to obtain complex coefficient digital filters with an asymmetrical frequency response from real coefficient filters.
Keywords :
digital filters; filtering and prediction theory; frequency response; asymmetrical frequency response; complex coefficient; digital filters; frequency transformations;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911290
