Tetsushi WATANABE


Connector Model for Use in Common-Mode Antenna Model Used to Estimate Radiation from Printed Circuit Boards with Board-to-Board Connector
Yuri WAKADUKI Tetsushi WATANABE Yoshitaka TOYOTA Kengo IOKIBE Liuji R. KOGA Osami WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/03/01
Vol. E99-B  No. 3  pp. 695-702
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
common-mode radiationcommon-mode antenna modelcurrent division factor
 Summary | Full Text:PDF(1.7MB)

Calculation of Common-Mode Radiation from Single-Channel Differential Signaling System Using Imbalance Difference Model
Tohlu MATSUSHIMA Tetsushi WATANABE Yoshitaka TOYOTA Ryuji KOGA Osami WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/07/01
Vol. E93-B  No. 7  pp. 1739-1745
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto)
Category: PCB and Circuit Design for EMI Control
Keyword: 
common-mode radiationdifferential transmission lineimbalance difference modelguard trace
 Summary | Full Text:PDF(4.2MB)

Suppression of Guard-Trace Resonance by Matched Termination for Reducing Common-Mode Radiation
Tetsushi WATANABE Tohlu MATSUSHIMA Yoshitaka TOYOTA Osami WADA Ryuji KOGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/07/01
Vol. E93-B  No. 7  pp. 1746-1753
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto)
Category: PCB and Circuit Design for EMI Control
Keyword: 
printed circuit boardcommon mode radiationguard traceimbalance difference modelcurrent division factor
 Summary | Full Text:PDF(1021.4KB)

Evaluation of EMI Reduction Effect of Guard Traces Based on Imbalance Difference Model
Tohlu MATSUSHIMA Tetsushi WATANABE Yoshitaka TOYOTA Ryuji KOGA Osami WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2193-2200
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
PCBcommon-mode radiationimbalance difference modelguard traceoptimum design
 Summary | Full Text:PDF(789.4KB)

Increase of Common-Mode Radiation due to Guard Trace Voltage and Determination of Effective Via-Location
Tohlu MATSUSHIMA Tetsushi WATANABE Yoshitaka TOYOTA Ryuji KOGA Osami WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 1929-1936
Type of Manuscript:  Special Section PAPER (Special Section on 3rd Pan-Pacific EMC Joint Meeting -- PPEMC'08--)
Category: 
Keyword: 
common-mode radiationimbalance difference modelprinted circuit boardguard traceground via
 Summary | Full Text:PDF(686.6KB)

A Prediction Method of Common-Mode Excitation on a Printed Circuit Board Having a Signal Trace near the Ground Edge
Tetsushi WATANABE Hiroshi FUJIHARA Osami WADA Ryuji KOGA Yoshio KAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/08/01
Vol. E87-B  No. 8  pp. 2327-2334
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
common modeEMIprinted circuit boardcurrent division factorboundary element methodground plane
 Summary | Full Text:PDF(989.5KB)

Common-Mode-Current Generation Caused by Difference of Unbalance of Transmission Lines on a Printed Circuit Board with Narrow Ground Pattern
Tetsushi WATANABE Osami WADA Takuya MIYASHITA Ryuji KOGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3  pp. 593-599
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
Category: EMC Design of PCB
Keyword: 
EMC technologydigital circuitprinted circuit boardmicrostrip linecommon mode currentnarrow ground
 Summary | Full Text:PDF(867.2KB)

Prediction of Far-Field EMI Spectrum of Differential Mode Emission from a Digital PCB by Near-Field Measurement
Makoto TORIGOE Takuya MIYASHITA Osami WADA Ryuji KOGA Tetsushi WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/11/25
Vol. E80-B  No. 11  pp. 1633-1638
Type of Manuscript:  Special Section PAPER (Special Issue on EMC Implications of Densely Mounted Electronic Devices)
Category: 
Keyword: 
digital circuitEMIdifferential mode emissionnear-field EMIfar-field EMI
 Summary | Full Text:PDF(468.4KB)