Takuji ARIMA


A Head-Local-Exposure System for Rats Using a Figure-8 Loop Antenna in the 2 GHz Band
Hiroki KAWAI Kanako WAKE Takuji ARIMA Soichi WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/06/01
Vol. E94-B  No. 6  pp. 1757-1760
Type of Manuscript:  LETTER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
EMFratlocal exposureSARloop antenna
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Novel Negative Permittivity Structure and Its Application to Excitation of Surface Plasmon in Microwave Frequency Range
Yujiro KUSHIYAMA Toru UNO Takuji ARIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10  pp. 2629-2635
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: 
metamaterialnegative permittivitysurface plasmonfinite difference time domain (FDTD) method
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FDFD and FDTD Methods for Band Diagram Analysis of 2-Dimensional Periodic Structure
Amin Gul HANIF Yujiro KUSHIYAMA Toru UNO Takuji ARIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10  pp. 2670-2672
Type of Manuscript:  Special Section LETTER (Special Section on Advanced Technologies in Antennas and Propagation in Conjunction with Main Topics of ISAP2009)
Category: Electromagnetic Analysis
Keyword: 
FDFD methodFDTD methodperiodic structures
 Summary | Full Text:PDF(163.9KB)

Incorporation of Modified Quasi-Static Approximation into the FDTD Analysis of Rectangular Loop Antenna
Pornanong PONGPAIBOOL Toru UNO Takuji ARIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/02/01
Vol. E88-B  No. 2  pp. 831-834
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
FDTD methodrectangular loop antennaquasi-static approximation
 Summary | Full Text:PDF(816.6KB)

Extension of the Quasi-Static Approximation Technique to a Long Dipole Antenna for Improvement of the Accuracy of FDTD Calculation
Pornanong PONGPAIBOOL Toru UNO Takuji ARIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/11/01
Vol. E87-B  No. 11  pp. 3402-3405
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
FDTD methoddipole antennaquasi-static approximationsubcell method
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FDTD Method for Dispersive Medium Characterized by Rational Function
Takuji ARIMA Toru UNO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/12/25
Vol. E81-C  No. 12  pp. 1898-1901
Type of Manuscript:  Special Section LETTER (Special Issue on Computational Electromagnetics)
Category: 
Keyword: 
FDTDRCPLRC
 Summary | Full Text:PDF(237.3KB)