DocumentCode
1433294
Title
Application of Sonie-Schafheitlin formula and sampling theorem in spectral-domain method
Author
Ooi, Ban-Leong ; Kooi, Pang-Shyan ; Leong, Mook-Seng
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Volume
49
Issue
1
fYear
2001
fDate
1/1/2001 12:00:00 AM
Firstpage
210
Lastpage
213
Abstract
In this paper, the Sonie-Schafheitlin integration formula and the sampling theorem are integrated into the conventional spectral-domain method to form an efficient and fast convergent hybrid method. As a simple demonstration of the method, the novel technique is applied to the microstrip dispersion problem. The incorporation of the Sonie-Schafheitlin integration formula and the sampling theorem aid to accelerate the convergence of the Sommerfeld integral. Good agreement between the simulated results and the conventional method are obtained
Keywords
convergence of numerical methods; integration; numerical analysis; spectral-domain analysis; waveguide theory; Sommerfeld integral; Sonie-Schafheitlin formula; fast convergent hybrid method; microstrip dispersion problem; sampling theorem; spectral-domain method; Acceleration; Convergence; Dielectric losses; Dielectric substrates; Geometry; Impedance; Microstrip; Sampling methods; Strips; Transmission line matrix methods;
fLanguage
English
Journal_Title
Microwave Theory and Techniques, IEEE Transactions on
Publisher
ieee
ISSN
0018-9480
Type
jour
DOI
10.1109/22.900012
Filename
900012
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