DocumentCode
1274383
Title
FDTD analysis of microwave circuits using edge condition
Author
Kashiwa, Tatsuya ; Uchiya, Masashi ; Suzuki, Kousuke ; Kanai, Yasushi
Author_Institution
Kitami Inst. of Technol., Japan
Volume
38
Issue
2
fYear
2002
fDate
3/1/2002 12:00:00 AM
Firstpage
705
Lastpage
708
Abstract
In this paper, the analytical edge condition is proposed for finite difference time domain (FDTD) simulations. The simple and accurate analytical procedure is obtained by referring to Przybyszewski´s numerical procedure. The method is applied to analysis of patch antennas and waveguides with a capacitive iris. Calculated results agree well with the measured data and theoretical one. As a result, it is shown that the method is very effective for problems with edges involved
Keywords
antenna theory; finite difference time-domain analysis; microstrip antennas; FDTD analysis; Przybyszewski´s numerical procedure; capacitive iris waveguides; edge condition; microstrip antennas; microwave circuits; patch antennas; Analytical models; Antenna measurements; Circuit analysis; Finite difference methods; Iris; Microstrip antennas; Microwave circuits; Patch antennas; Tellurium; Time domain analysis;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.996183
Filename
996183
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