DocumentCode
1096508
Title
Two-dimensional type-preserving circular windows
Author
Kat, Haruo ; Furukawa, Tomozo
Author_Institution
Hokkaido University, Sapporo, Japan.
Volume
29
Issue
4
fYear
1981
fDate
8/1/1981 12:00:00 AM
Firstpage
926
Lastpage
928
Abstract
An approximate method for designing two-dimensional (2-D) windows with circular symmetry was developed. The 2-D window is obtained by rotating the frequency response of a 1-D window in Fourier space followed by the inverse Fourier transform. It has the identical width of the 1-D window, and features of the 1-D window are well preserved.
Keywords
Bibliographies; Circuit synthesis; Circuit theory; Electrons; Filters; National electric code; Signal analysis; Signal processing algorithms; Speech; Two dimensional displays;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1981.1163655
Filename
1163655
Link To Document