Toyohiko ISHIHARA


A Uniform Asymptotic Solution for Reflection and Beam Shift of a Gaussian Beam at a Plane Dielectric Interface
Dinh Trong QUANG Keiji GOTO Toru KAWANO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/01/01
Vol. E95-C  No. 1  pp. 16-26
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: Scattering and Diffraction
Keyword: 
uniform asymptotic solutionreflectionbeam shiftGaussian beamplane dielectric interface
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Analysis Method of Ground Wave Propagation over Land-to-Sea Mixed-Path by Using Helmholtz-Kirchhoff Integral Theorem
Toru KAWANO Keiji GOTO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/01/01
Vol. E94-C  No. 1  pp. 10-17
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: Radiation and Propagation
Keyword: 
ground wave propagationland-to-sea mixed-pathsHelmholtz-Kirchhoff integral theoremmethod of stationary phase
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High-Frequency Analyses for Scattered Fields by a Cylindrically Curved Conducting Surface
Keiji GOTO Toru KAWANO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1  pp. 25-32
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and its Application)
Category: 
Keyword: 
cylindrically curved conducting surfacehigh-frequency analysisscattered fieldscanonical problem
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Analysis of Ground Wave Propagation over Land-to-Sea Mixed-Path by Using Equivalent Current Source on Aperture Plane
Toru KAWANO Keiji GOTO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1  pp. 46-54
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and its Application)
Category: 
Keyword: 
ground wave propagationland-to-sea mixed-pathsaperture planeasymptotic solution
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FOREWORD
Toyohiko ISHIHARA Mitsuru TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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FOREWORD
Tsuneki YAMASAKI Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/01/01
Vol. E91-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Novel Uniform Asymptotic Solutions for the Back Scattering of a Whispering Gallery Mode by a Cylindrically Curved Conducting Sheet
Toshihide AJIKI Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/01/01
Vol. E91-C  No. 1  pp. 26-33
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: High-Frequency Asymptotic Methods
Keyword: 
uniform asymptotic solutionUTD (Uniform Geometrical Theory of Diffraction)back scatteringwhispering gallery mode
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Ground Wave Propagation in an Inhomogeneous Atmosphere over Mixed-Paths
Toru KAWANO Keiji GOTO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 288-294
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: Radiation and Propagation
Keyword: 
ground wave propagationmixed-pathssurface ductrecovery effectsurface wave
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A Uniform Asymptotic Solution for Whispering Gallery Mode Radiation from a Cylindrically Curved Concave Conducting Surface
Keiji GOTO Toshihide AJIKI Toru KAWANO Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 243-251
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: High-Frequency Asymptotic Methods
Keyword: 
uniform geometrical theory of diffraction solution (UTD)whispering gallery mode radiationelectric typeconcave conducting surface
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Frequency-Domain and Time-Domain Novel Uniform Asymptotic Solutions for Scattered Fields by an Impedance Cylinder and a Dielectric Cylinder
Teruhiko IDA Toyohiko ISHIHARA Keiji GOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/11/01
Vol. E88-C  No. 11  pp. 2124-2135
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
frequency-domaintime-domainuniform asymptotic solutionsscattered fieldimpedance cylinderdielectric cylinder
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Novel High-Frequency Asymptotic Solutions in the Transition Regions near Geometrical Boundaries and near Caustics for Scattering by a Dielectric Cylinder
Teruhiko IDA Toyohiko ISHIHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/09/01
Vol. E87-C  No. 9  pp. 1550-1559
Type of Manuscript:  Special Section PAPER (Special Section on Wave Technologies for Wireless and Optical Communications)
Category: Basic Electromagnetic Analysis
Keyword: 
high-frequencyasymptotic solutiondielectric cylindergeometrical boundarymodified UTDcaustic
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