Takashi HIKAGE


FEM Simulations of Implantable Cardiac Pacemaker EMI Triggered by HF-Band Wireless Power Transfer System
Naoki TANAKA Takashi HIKAGE Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/07/01
Vol. E99-C  No. 7  pp. 809-812
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
implantable cardiac pacemakerwireless power transferelectromagnetic interferencefinite element method (FEM)
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Basic Construction of Whole-Body Averaged SAR Estimation System Using Cylindrical-External Field Scanning for UHF Plane Wave Irradiation of Human Models
Yoshifumi KAWAMURA Takashi HIKAGE Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10  pp. 2636-2643
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Antennas and Propagation in Conjunction with Main Topics of ISAP2009)
Category: Electromagnetic Analysis
Keyword: 
cylindrical fields scanningwhole-body averaged SARhuman exposureFDTD techniqueMie scattering
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Estimation of EMI Impact by Cellular Radio on Implantable Cardiac Pacemakers in Elevator Using EMF Distributions Inside Human Body
Atsushi KITAGAWA Takashi HIKAGE Toshio NOJIMA Ally Y. SIMBA Soichi WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/07/01
Vol. E93-B  No. 7  pp. 1839-1846
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto)
Category: Biological Effects and Safety
Keyword: 
implantable cardiac pacemakerscellular radioselevatorfinite difference time domain methodnumerical phantom model
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Experimental Quasi-Microwave Whole-Body Averaged SAR Estimation Method Using Cylindrical-External Field Scanning
Yoshifumi KAWAMURA Takashi HIKAGE Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/07/01
Vol. E93-B  No. 7  pp. 1826-1833
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Electromagnetic Compatibility Technology in Conjunction with Main Topics of EMC'09/Kyoto)
Category: Biological Effects and Safety
Keyword: 
whole-body averaged SARfield measurementscaled modelmobile phone frequencyplane-wave exposure system
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Precise Estimation of Cellular Radio Electromagnetic Field in Elevators and EMI Impact on Implantable Cardiac Pacemakers
Louis-Ray HARRIS Takashi HIKAGE Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1182-1187
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies and Their Applications)
Category: 
Keyword: 
cellular radioelevatorimplantable cardiac pacemakerelectromagnetic interferencefinite-difference-time-domain method
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Using Large-Scale FDTD Method to Obtain Precise Numerical Estimation of Indoor Wireless Local Area Network Office Environment
Louis-Ray HARRIS Takashi HIKAGE Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/09/01
Vol. E92-A  No. 9  pp. 2177-2183
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Wireless LAN System
Keyword: 
finite-difference-time-domain (FDTD) methodwireless local area network (WLAN)indoor propagationhistogramhuman absorption
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A Novel Filter Construction Utilizing HTS Reaction-Type Filter to Improve Adjacent Channel Leakage Power Ratio of Mobile Communication Systems
Shunichi FUTATSUMORI Takashi HIKAGE Toshio NOJIMA Akihiko AKASEGAWA Teru NAKANISHI Kazunori YAMANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/03/01
Vol. E92-C  No. 3  pp. 307-314
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Superconducting Analog Devices and Their Applications)
Category: Microwaves
Keyword: 
adjacent channel leakage power ratiohigh-temperature superconductorintermodulation distortionpower handling capabilityreaction-type filter
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Electric-Field Distribution Estimation in a Train Carriage due to Cellular Radios in order to Assess the Implantable Cardiac Pacemaker EMI in Semi-Echoic Environments
Takashi HIKAGE Toshio NOJIMA Soichi WATANABE Takashi SHINOZUKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/08/01
Vol. E88-B  No. 8  pp. 3281-3286
Type of Manuscript:  Special Section PAPER (Special Section of 2004 International Symposium on Electromagnetic Compatibility)
Category: Biological Effects
Keyword: 
EMCEMIimplantable cardiac pacemakercellular radioFDTDtrain carriage
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FDTD Analysis of Mutual Coupling of Cavity-Backed Slot Antenna Array
Takashi HIKAGE Manabu OMIYA Kiyohiko ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/12/25
Vol. E81-C  No. 12  pp. 1838-1844
Type of Manuscript:  Special Section PAPER (Special Issue on Computational Electromagnetics)
Category: 
Keyword: 
time domain analysisFDTD techniquesolar power satellitepower transmission antennaarray antennamutual coupling
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