Ken-ichi SAKINA


Direct and Analytical Derivation of the Vectorial Geometrical Optics from the Modified Edge Representation Line Integrals for the Physical Optics
Luis RODRIGUEZ Ken-ichi SAKINA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/12/01
Vol. E88-C  No. 12  pp. 2243-2249
Type of Manuscript:  Special Section PAPER (Special Section on Wireless Technologies and Computational Electromagnetics)
Category: EM Analysis
Keyword: 
geometrical opticsmodified edge representationStokes theoremphysical optics
 Summary | Full Text:PDF(578.3KB)

Line Integral Representation for Diffracted Fields in Physical Optics Approximation Based on Field Equivalence Principle and Maggi-Rubinowicz Transformation
Ken-ichi SAKINA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/09/01
Vol. E84-B  No. 9  pp. 2589-2596
Type of Manuscript:  Special Section PAPER (Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
Category: EM Theory
Keyword: 
Helmholtz-Kirchhoff surface integralMaggi-Rubinowicz transformationphysical optics (PO)
 Summary | Full Text:PDF(415.5KB)

Mathematical Derivation of Modified Edge Representation for Reduction of Surface Radiation Integral
Ken-ichi SAKINA Suomin CUI Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/01/01
Vol. E84-C  No. 1  pp. 74-83
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
PO surface integralmodified edge representationreduction of a surface integralStokes' theorem
 Summary | Full Text:PDF(691.9KB)

A Mathematical Proof of Physical Optics Equivalent Edge Currents Based upon the Path of Most Rapid Phase Variation
Suomin CUI Ken-ichi SAKINA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/04/25
Vol. E83-C  No. 4  pp. 659-663
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
physical opticsequivalent edge currentsplanar scattererintegral reduction
 Summary | Full Text:PDF(249.2KB)

Hybrid Modes of Goubau Line
Ken-ichi SAKINA Jiro CHIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/02/25
Vol. E77-C  No. 2  pp. 322-325
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
electromagnetic theorywaveguide theorytransmission linemicrowave
 Summary | Full Text:PDF(198.7KB)

Resonant Mode of Surface Wave in Goubau Line
Ken-ichi SAKINA Jiro CHIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/04/25
Vol. E76-C  No. 4  pp. 657-660
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
electromagnetic theorywaveguide theorytransmission linemicrowave
 Summary | Full Text:PDF(159.7KB)