Keyword : geometrical theory of diffraction


Fresnel Zone Criterion to Implement Locality in the Method of Moments and PO-MoM Hybrid Method for the Reduction of Unknowns
Keita ITO Tetsu SHIJO Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/01/01
Vol. E94-C  No. 1 ; pp. 72-79
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
method of momentsphysical opticsgeometrical theory of diffractionhybrid methodradar cross section
 Summary | Full Text:PDF(1.7MB)

PO with Modified Surface-Normal Vectors for RCS Calculation of Scatterers with Edges and Wedges
Nobutaka OMAKI Tetsu SHIJO Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/01/01
Vol. E92-C  No. 1 ; pp. 33-39
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Electromagnetic Theory and its Application)
Category: 
Keyword: 
physical opticsgeometrical theory of diffractionphysical theory of diffractionmodified surface-normal vectors
 Summary | Full Text:PDF(1.2MB)

GTD Analysis for Evanescent Modal Excitation
Hiroshi SHIRAI Yoshiyasu MATSUDA Ryoichi SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/01/25
Vol. E80-C  No. 1 ; pp. 190-192
Type of Manuscript:  LETTER
Category: Electromagnetic Theory
Keyword: 
GTDgeometrical theory of diffractionevanescent modeparallel plane waveguidemodal excitation
 Summary | Full Text:PDF(200.2KB)

A TM21 Mode Annular-Ring Microstrip Antenna for Personal Satellite Communication Use
Hiroyuki OHMINE Yonehiko SUNAHARA Makoto MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/09/25
Vol. E79-B  No. 9 ; pp. 1227-1233
Type of Manuscript:  Special Section PAPER (Special Issue on Personal Communications)
Category: Antenna and diversity techniques
Keyword: 
antennas and propagationsatellite communicationannular-ring microstrip antennavehicle antennacircular polarizationaxial ratiogeometrical theory of diffraction
 Summary | Full Text:PDF(771.3KB)

Separated Equivalent Edge Current Method for Calculating Scattering Cross Sections of Polyhedron Structures
Yonehiko SUNAHARA Hiroyuki OHMINE Hiroshi AOKI Takashi KATAGI Tsutomu HASHIMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/11/25
Vol. E76-B  No. 11 ; pp. 1439-1444
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
antennas and propagationscattering cross sectionsequivalent edge currentgeometrical theory of diffraction
 Summary | Full Text:PDF(536.6KB)

Equivalent Edge Currents for Arbitrary Angle Wedges Using Paths of Most Rapid Phase Variation
Keiichi NATSUHARA Tsutomu MURASAKI Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/09/25
Vol. E75-C  No. 9 ; pp. 1080-1087
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
antennas and propagationdiffractionmethod of equivalent edge currentsgeometrical theory of diffractionradar cross section
 Summary | Full Text:PDF(567.4KB)