Nozomi HAGA


Analysis of a Wireless Power Transfer System by the Impedance Expansion Method Using Fourier Basis Functions
Nozomi HAGA Masaharu TAKAHASHI 
Publication:   
Publication Date: 2018/07/01
Vol. E101-B  No. 7  pp. 1708-1715
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
wireless power transfermethod of momentsimpedance expansion methodFourier basis functions
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Passive Element Approximation of Equivalent Circuits by the Impedance Expansion Method
Nozomi HAGA Masaharu TAKAHASHI 
Publication:   
Publication Date: 2018/04/01
Vol. E101-B  No. 4  pp. 1069-1075
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
equivalent-circuit modelingmethod of momentsimpedance expansion method
 Summary | Full Text:PDF(687.4KB)

Circuit Modeling Technique for Electrically-Very-Small Devices Based on Laurent Series Expansion of Self-/Mutual Impedances
Nozomi HAGA Masaharu TAKAHASHI 
Publication:   
Publication Date: 2018/02/01
Vol. E101-B  No. 2  pp. 555-563
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
equivalent circuit modelingmethod of momentsimpedance expansion method
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Dynamic Measurements of Intrabody Communication Channels and Their Dependences on Grounding Conditions
Nozomi HAGA Yusaku KASAHARA Kuniyuki MOTOJIMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/06/01
Vol. E99-B  No. 6  pp. 1380-1385
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
intrabody communicationswearable transceiversdynamic measurements
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Proper Derivation of Equivalent-Circuit Expressions of Intra-Body Communication Channels Using Quasi-Static Field
Nozomi HAGA Kazuyuki SAITO Masaharu TAKAHASHI Koichi ITO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1  pp. 51-59
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2010)
Category: Antennas
Keyword: 
intra-body communicationsquasi-static approximationequivalent circuitboundary value problem
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