DocumentCode
812148
Title
Design of 2-D digital filters with rectangular passbands and stopbands
Author
Antoniou, Andreas ; Lu, Wu-Sheng
Author_Institution
Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada
Volume
37
Issue
1
fYear
1990
fDate
1/1/1990 12:00:00 AM
Firstpage
138
Lastpage
140
Abstract
A modified version of a configuration proposed by K. Hirano and J.K. Aggarwal (1978) for the design of 2-D digital filters with rectangular stopbands is suggested, and sufficient conditions for its correct operation are derived. These conditions are used to show that the nine possible stopbands can be realized by using standard 1-D continuous low-pass, bandpass, or high-pass transfer functions that can be derived from classical analog-filter approximations
Keywords
band-pass filters; band-stop filters; filtering and prediction theory; network synthesis; transfer functions; two-dimensional digital filters; 2D filters; analog-filter approximations; bandpass; design method; digital filters; high-pass; low-pass; rectangular passbands; rectangular stopbands; transfer functions; Band pass filters; Chebyshev approximation; Digital filters; Passband; Sufficient conditions; Transfer functions; Two dimensional displays;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.45703
Filename
45703
Link To Document