Shuji URASAKI


Calculation of Coupling between a Monopole Antenna and a Strip Line in a Shield Case for a Portable Telephone
Toru FUKASAWA Chiharu MIYAZAKI Shigeru MAKINO Shuji URASAKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3  pp. 505-510
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
Category: EMC Evaluation
Keyword: 
shield casestrip lineantenna
 Summary | Full Text:PDF(1.1MB)

Equivalent Susceptance of a Circular Iris in a Parallel Plate Waveguide
Hiroaki MIYASHITA Isamu CHIBA Shuji URASAKI Shoichiro FUKAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/11/25
Vol. E82-B  No. 11  pp. 1844-1850
Type of Manuscript:  PAPER
Category: Communication Cable and Wave Guides
Keyword: 
iriscircular irisparallel plate waveguideequivalent susceptanceapproximate formula
 Summary | Full Text:PDF(577.7KB)

Simple Expression of Antenna Coupling by Using a Product of Radiation Patterns
Hiroaki MIYASHITA Isamu CHIBA Shuji URASAKI Shoichiro FUKAO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/11/25
Vol. E82-B  No. 11  pp. 1867-1873
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
approximate formulafar-field approximationsantenna mutual couplingsmutual impedancesmutual admittancesreaction integralswedge diffractionsGTD
 Summary | Full Text:PDF(699.2KB)

Far-Field RCS Prediction Method Using Cylindrical or Planar Near-Field RCS Data
Yoshio INASAWA Hiroaki MIYASHITA Isamu CHIBA Shigeru MAKINO Shuji URASAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/11/25
Vol. E80-C  No. 11  pp. 1402-1406
Type of Manuscript:  Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction)
Category: 
Keyword: 
radar cross sectionnear-field measurementRCSnear-field RCS
 Summary | Full Text:PDF(436.5KB)