DocumentCode
947889
Title
Least-squares algorithm for the design of digital 2-dimensional allpass filters
Author
Sicuranza, Giovanni L.
Author_Institution
UniversitÃ\xa0 di Trieste, Istituto di Elettrotecnica e di Elettronica, Trieste, Italy
Volume
14
Issue
19
fYear
1978
Firstpage
645
Lastpage
647
Abstract
A least-squares-approximation technique for the design of digital 2-dimensional allpass filters is described. The method allows the phase equalisation of low- or highpass filters with symmetrical amplitude response.
Keywords
least squares approximations; two-dimensional digital filters; digital 2-dimensional allpass filters; highpass filters; least squares algorithm; lowpass filters; phase equalisation; symmetrical amplitude response;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19780434
Filename
4242615
Link To Document