Kiyotoshi YASUMOTO


Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures
Vakhtang JANDIERI Kiyotoshi YASUMOTO Young-Ki CHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/11/01
Vol. E96-C  No. 11  pp. 1436-1439
Type of Manuscript:  BRIEF PAPER
Category: Electromagnetic Theory
Keyword: 
cylindrical bandgap structuresfield enhancementradiationreciprocity relationscattering
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Semi-Analytical Method for Scattering by Finite Array of Magnetized Ferrite Circular Cylinders Based on the Model of Cylindrical Structures
Vakhtang JANDIERI Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/01/01
Vol. E96-C  No. 1  pp. 115-118
Type of Manuscript:  BRIEF PAPER
Category: Electromagnetic Theory
Keyword: 
finite periodic arraysscatteringsemi-analytical methodT-matrix approach
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Analysis of Radiation from Line Source Located in Cylindrical Electromagnetic Bandgap Structures with Defects
Vakhtang JANDIERI Kiyotoshi YASUMOTO Young-Ki CHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/08/01
Vol. E94-C  No. 8  pp. 1245-1252
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
cylindrical arraysradiationperiodic structuresreflection and transmission matrices
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Modal Analysis of Specific Microstructured Optical Fibers Using a Model of Layered Cylindrical Arrays of Circular Rods
Vakhtang JANDIERI Kiyotoshi YASUMOTO Anurag SHARMA Hansa CHAUHAN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/01/01
Vol. E93-C  No. 1  pp. 17-23
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and Its Application)
Category: 
Keyword: 
microstructured optical fiberpropagation constantreflection and transmission matriceslayered arrays of circular rods
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Two-Dimensional Analysis of Guided Modes in a Metallic Electromagnetic Crystal Waveguide
Hongting JIA Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/09/01
Vol. E89-C  No. 9  pp. 1291-1298
Type of Manuscript:  Special Section PAPER (Special Section on Metamaterials for Microwave and Millimeter-Wave Applications)
Category: 
Keyword: 
electromagnetic crystalreflection and transmission matricesguided modedispersion propertyelectromagnetic scattering
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Analysis of Electromagnetic Bandgap Based Filters in a Rectangular Waveguide
Kiyotoshi YASUMOTO Naoya KOIKE Hongting JIA Bhaskar GUPTA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/09/01
Vol. E89-C  No. 9  pp. 1324-1329
Type of Manuscript:  Special Section PAPER (Special Section on Metamaterials for Microwave and Millimeter-Wave Applications)
Category: 
Keyword: 
rectangular waveguidevertical full postselectromagnetic bandgapsfilters
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FVTD Analysis of Propagation of Radio Waves through Modified T-Junctions in Two-Dimensional Tunnel
Kyung-Koo HAN Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/05/25
Vol. E82-B  No. 5  pp. 780-784
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
modified T-junctionstwo-dimensional tunnelFVTD method
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Coupled-Mode Analysis of Coupled Multiple Microstrip Lines
Kiyotoshi YASUMOTO Mayumi MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/02/25
Vol. E80-C  No. 2  pp. 340-345
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
microstrip linescrosstalkcoupled-mode analysis
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Coupled-Mode Analysis of a Symmetric Nonlinear Directional Coupler Using a Singular Perturbation Scheme
Kiyotoshi YASUMOTO Naoto MAEKAWA Hiroshi MAEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/11/25
Vol. E77-C  No. 11  pp. 1771-1775
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic Theory)
Category: 
Keyword: 
nonlinear directional coupleroptical switchingcoupled-mode analysis
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Numerical Analysis of a Symmetric Nonlinear Directional Coupler
Hiroshi MAEDA Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/02/25
Vol. E77-C  No. 2  pp. 298-302
Type of Manuscript:  PAPER
Category: Opto-Electronics
Keyword: 
nonlinear directional coupleroptical switchingcritical powerfinite-difference beam propagation method
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Numerical Analysis of Three Channel Waveguides Arranged Two-Dimensionally
Hiroshi KUBO Kiyotoshi YASUMOTO Tokuo MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/03/25
Vol. E75-C  No. 3  pp. 339-347
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
optical couplernumerical analysispower-transfer efficiencythree-coupled waveguides
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Numerical Analysis of Power Divider Using Multiple Waveguides
Hiroshi KUBO Kiyotoshi YASUMOTO Kazuo SHIGETA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/09/25
Vol. E74-C  No. 9  pp. 2883-2889
Type of Manuscript:  Special Section PAPER (Special Issue on OFSET '90)
Category: Waveguide
Keyword: 
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Numerical Analysis of Cylindrical Dielectric Wavequide with Periodically Varying Radius
Hiroshi KUBO Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1991/02/25
Vol. E74-C  No. 2  pp. 384-390
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
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Numerical Analysis of Three-Parallel Thin-Film Waveguide
Hiroshi KUBO Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/04/25
Vol. E71-E  No. 4  pp. 327-329
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE)
Category: Optoelectronics
Keyword: 
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Radiation by a Relativistic Sheet Electron Beam Propagating over a Sinusoidal Grating
Toshiyuki TANAKA Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 255-258
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Electro Magnetic Theory and Microwave Circuits
Keyword: 
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Scattering and Absorption of Electromagnetic Plane Waves by a Column of Magnetized Hot Plasma
Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/05/25
Vol. E69-E  No. 5  pp. 638-644
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
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Characteristics of Three-Wave Interactions in a Linear Active System
Kiyotoshi YASUMOTO 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/03/25
Vol. E68-E  No. 3  pp. 147-153
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
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