Presentation 1993/12/16
Transient Response of Diffracted Fields Generated by the Creeping Wave at the Edge of Cylindrical
Kouji Masakane, Keiji Goto, Toyohiko Ishihara,
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Abstract(in English) We examine the diffracted fields generated by a magnetic lint source on a perfectry conducting cylindrical convex boundary with an aperture.By extending the angular coordinate φ to -∞φ∞ and modeling the convex boundary as the surface defined by ρ=a,-∞φ 0,the field can be obtained explicitly from the Wiener-Hopf technique.By applying the asymptotic techniques,we obtain the field representation cosisting of the geometrical ray and the diffracted wave.The transient response is calculated from the results in frequency domain by numerically evaluating the Fourier integral via FFT algorithm.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) transient response / diffracted field / cylindrical convex boundary / creeping wave
Paper # A・P93-110
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Conference Date 1993/12/16(1days)
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Registration To Antennas and Propagation (A・P)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Transient Response of Diffracted Fields Generated by the Creeping Wave at the Edge of Cylindrical
Sub Title (in English)
Keyword(1) transient response
Keyword(2) diffracted field
Keyword(3) cylindrical convex boundary
Keyword(4) creeping wave
1st Author's Name Kouji Masakane
1st Author's Affiliation National Defense Academy()
2nd Author's Name Keiji Goto
2nd Author's Affiliation National Defense Academy
3rd Author's Name Toyohiko Ishihara
3rd Author's Affiliation National Defense Academy
Date 1993/12/16
Paper # A・P93-110
Volume (vol) vol.93
Number (no) 386
Page pp.pp.-
#Pages 8
Date of Issue