Presentation | 2010-01-29 Asymptotic Analysis of Transient WG Mode Radiation Field from a Variable Radius of Concave Conductiong Surface Keiji GOTO, Toru KAWANO, Toyohiko ISHIHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, we shall examine the asymptotic analysis method for the transient whispering gallery (GW) mode radiation field radiated from an end-aperture of a variable radius of concave conducting surface. We assume that the WG mode is excited by a high-frequency pulse source with a truncated Gaussian time variation. Comparisons with the reference soulution obtained by the numerical integration of the inverse Fourier transform of the product of the frequency-domain UTD (uniform GTD) solution for the WG mode radiation field and the frequency spectrum of a pulse source reveal the validity of the proposed asymptotic analysis method. We shall also clarify the differences between the time-domain UTD solution proposed is the present study and the conventional asymptotic solution. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | variable radius of concave conducting surface / transient WG mode radiaton field / time-domain UTD solution |
Paper # | PN2009-82,OPE2009-220,LQE2009-202 |
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Conference Information | |
Committee | PN |
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Conference Date | 2010/1/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Photonic Network (PN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Asymptotic Analysis of Transient WG Mode Radiation Field from a Variable Radius of Concave Conductiong Surface |
Sub Title (in English) | |
Keyword(1) | variable radius of concave conducting surface |
Keyword(2) | transient WG mode radiaton field |
Keyword(3) | time-domain UTD solution |
1st Author's Name | Keiji GOTO |
1st Author's Affiliation | Department of Communication Engineering, National Defense Academy() |
2nd Author's Name | Toru KAWANO |
2nd Author's Affiliation | Department of Communication Engineering, National Defense Academy |
3rd Author's Name | Toyohiko ISHIHARA |
3rd Author's Affiliation | Department of Communication Engineering, National Defense Academy |
Date | 2010-01-29 |
Paper # | PN2009-82,OPE2009-220,LQE2009-202 |
Volume (vol) | vol.109 |
Number (no) | 401 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |