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IEICE Trans

Yoshitaka TOYOTA

Investigation of Relationship between Learning Amount and Interval Solution Range in Multi-Objective Optimal Design Using ANN Model
Shohei KAN Masaki HIMURO Ryo MAEKAWA Kengo IOKIBE Yoshitaka TOYOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/09/01
Vol. E108-B  No. 9  pp. 1015-1022
Type of Manuscript:  Special Section PAPER (Special Section on Electromagnetic Compatibility in Conjunction with EMC Japan/APEMC Okinawa)
Category: 
Keyword: 
multi-objective optimal design, artificial neural network, interval solution range, brush motor drive system, filter design, differential mode, common mode, 
 Summary | Full Text:PDF
Identification of Dominant Side-Channel Information Leaking Mechanism Induced by Split Ground Planes
Kengo IOKIBE Kohei SHIMODA Masaki HIMURO Yoshitaka TOYOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2024/12/01
Vol. E107-B  No. 12  pp. 852-860
Type of Manuscript:  INVITED PAPER (Special Section on Emerging Communication Technologies in Conjunction with Main Topics of ICETC 2023)
Category: 
Keyword: 
side-channel attack, cryptographic hardware, split ground, common mode, equivalent circuit, simulation, 
 Summary | Full Text:PDF
Practical Design Methodology of Mode-Conversion-Free Tightly Coupled Asymmetrically Tapered Bend for High-Density Differential Wiring
Chenyu WANG Kengo IOKIBE Yoshitaka TOYOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2021/03/01
Vol. E104-B  No. 3  pp. 304-311
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
differential transmission lines, mode-conversion, high-density wiring, asymmetric tapers, design methodology, 
 Summary | Full Text:PDF
Evaluation of Side-Channel Leakage Simulation by Using EMC Macro-Model of Cryptographic Devices
Yusuke YANO Kengo IOKIBE Toshiaki TESHIMA Yoshitaka TOYOTA Toshihiro KATASHITA Yohei HORI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2021/02/01
Vol. E104-B  No. 2  pp. 178-186
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
side-channel attack, dynamic current consumption simulation, EMC macro-model, RTL simulation, FPGA, cryptographic device, 
 Summary | Full Text:PDF
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 radiation, common-mode antenna model, current division factor, 
 Summary | Full Text:PDF
Suppression of Mode Conversion by Using Tightly Coupled Asymmetrically Tapered Bend in Differential Lines
Yoshitaka TOYOTA Shohei KAN Kengo IOKIBE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/07/01
Vol. E98-B  No. 7  pp. 1188-1195
Type of Manuscript:  Special Section PAPER (Special Section on Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'14/Tokyo)
Category: 
Keyword: 
differential lines, tightly coupled bend, mode conversion, asymmetric tapers, 
 Summary | Full Text:PDF
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 board, common mode radiation, guard trace, imbalance difference model, current division factor, 
 Summary | Full Text:PDF
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 radiation, differential transmission line, imbalance difference model, guard trace, 
 Summary | Full Text:PDF
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 radiation, imbalance difference model, printed circuit board, guard trace, ground via, 
 Summary | Full Text:PDF
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: 
PCB, common-mode radiation, imbalance difference model, guard trace, optimum design, 
 Summary | Full Text:PDF
Modeling and Simulation of Via-Connected Power Bus Stacks in Multilayer PCBs
Zhi Liang WANG Osami WADA Takashi HARADA Takahiro YAGUCHI Yoshitaka TOYOTA Ryuji KOGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3176-3181
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Printed Circuit Boards
Keyword: 
power bus stack and modeling, cavity-mode model, via interconnect, EMI, 
 Summary | Full Text:PDF
Power Current Model of LSI/IC Containing Equivalent Internal Impedance for EMI Analysis of Digital Circuits
Yukihiro FUKUMOTO Yasuo TAKAHATA Osami WADA Yoshitaka TOYOTA Takuya MIYASHITA Ryuji KOGA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/11/01
Vol. E84-B  No. 11  pp. 3041-3049
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
EMI, LSI/IC, power bus noise, simulation model, high-frequency current, 
 Summary | Full Text:PDF