DocumentCode
936825
Title
Propagation characteristics of circular chirowaveguides periodically loaded with metal gratings
Author
Rong, Y.
Author_Institution
Dept. of Electron. Eng., East China Inst. of Technol., Nanjing, China
Volume
140
Issue
4
fYear
1993
fDate
8/1/1993 12:00:00 AM
Firstpage
254
Lastpage
258
Abstract
A new type of periodical chirowaveguide is proposed in the paper. A numerical approach for solving the problem, which is a combination of the mode expansion method and the least-squares boundary residual method is developed. Canonical examples are presented to show the validity and usefulness of the method. The novel features of the new type of waveguide are also shown. To help design band-reject filters and leaky-wave antennas, some theoretical curves and useful conclusions are presented
Keywords
antenna theory; band-stop filters; circular waveguides; numerical analysis; waveguide antennas; waveguide theory; band-reject filters; canonical examples; circular chirowaveguides; leaky-wave antennas; least-squares boundary residual method; metal gratings; mode expansion method; numerical approach; periodical chirowaveguide; propagation characteristics;
fLanguage
English
Journal_Title
Microwaves, Antennas and Propagation, IEE Proceedings H
Publisher
iet
ISSN
0950-107X
Type
jour
Filename
232533
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