DocumentCode
1100133
Title
Some notes on the second-order interpolation problem of digital filters
Author
Inouye, Yujiro
Author_Institution
Osaka University, Osaka, Japan
Volume
31
Issue
1
fYear
1983
fDate
2/1/1983 12:00:00 AM
Firstpage
209
Lastpage
212
Abstract
Mullis and Roberts formulated the second-order interpolation problem of digital filters in 1976, and provided the fundamental Proposition 1 concerned with its solvability [1]. The present correspondence gives three examples which show items b) and c) of Proposition 1 provided by them are not correct. It also presents a necessary and sufficient condition of the solvability of the second-order interpolation problem.
Keywords
Acoustic signal processing; Acoustical engineering; Control engineering; Digital filters; Interpolation; Matched filters; Speech processing; Sufficient conditions; Symmetric matrices; Transfer functions;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1983.1164020
Filename
1164020
Link To Document