Presentation | 1998/10/23 An Approximate Formula for an Equivalent Susceptance of a Circular lris in a Parallel Plate Waveguide Hiroaki MIYASHITA, Isamu CHIBA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An approximate formula is proposed for an equivalent susceptance of a circular iris in a parallel plate waveguide when a TEM mode cylindrical wave is incident from the center of the iris. Schwinger's variational method for a linear iris is generalized to the cylindrical case, and an approximate closed form formula is obtained which recovers the result of the linear iris when the circular iris is sufficiently larger than the wavelength.For a verification of the formula, an exact integral equation is formulated and solved numerically by Galerkin's method. A comparison between them shows good agreements. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | iris / circular iris / parallel plate waveguide / radial line / equivalent circuit / equivalent susceptance / reflection coefficient / approximate formula |
Paper # | A・P98-77,RCS98-122 |
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Conference Information | |
Committee | RCS |
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Conference Date | 1998/10/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Approximate Formula for an Equivalent Susceptance of a Circular lris in a Parallel Plate Waveguide |
Sub Title (in English) | |
Keyword(1) | iris |
Keyword(2) | circular iris |
Keyword(3) | parallel plate waveguide |
Keyword(4) | radial line |
Keyword(5) | equivalent circuit |
Keyword(6) | equivalent susceptance |
Keyword(7) | reflection coefficient |
Keyword(8) | approximate formula |
1st Author's Name | Hiroaki MIYASHITA |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Isamu CHIBA |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
Date | 1998/10/23 |
Paper # | A・P98-77,RCS98-122 |
Volume (vol) | vol.98 |
Number (no) | 359 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |