Takashi HISAKADO

Equivalent-Circuit Model with Retarded Electromagnetic Coupling for Meta-Atoms of Wired Metallic Spheres
Katsuya OHISHI Takashi HISAKADO Tohlu MATSUSHIMA Osami WADA 
Publication:   
Publication Date: 2018/12/01
Vol. E101-C  No. 12  pp. 923-930
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
metamaterial, meta-atom, equivalent-circuit model, retardation, radiation, electromagnetic coupling, 
 Summary | Full Text:PDF(827.6KB)
Equivalent-Circuit Model for Meta-Atoms Consisting of Wired Metallic Spheres
Takashi HISAKADO Keisuke YOSHIDA Tohlu MATSUSHIMA Osami WADA 
Publication:   
Publication Date: 2017/03/01
Vol. E100-C  No. 3  pp. 305-312
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
metamaterial, meta-atom, equivalent circuit, wired metallic spheres, PEEC, 
 Summary | Full Text:PDF(695.6KB)
Importance and Limitations of Modeling Parasitic Capacitance between Package and PCB for Power Bus Noise and Radiation
Umberto PAOLETTI Takashi HISAKADO Osami WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 1937-1944
Type of Manuscript:  Special Section PAPER (Special Section on 3rd Pan-Pacific EMC Joint Meeting -- PPEMC'08--)
Category: 
Keyword: 
common mode, parasitic capacitance, package, simultaneous switching noise, 
 Summary | Full Text:PDF(606.9KB)
An Algebraic Approach to Guarantee Harmonic Balance Method Using Grobner Base
Masakazu YAGI Takashi HISAKADO Kohshi OKUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9  pp. 2442-2449
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Analysis, Modelng and Simulation
Keyword: 
harmonic balance method, error bound, Grobner base, algebraic representation, quadratic approximation, singular point, 
 Summary | Full Text:PDF(443.9KB)
Efficient Applications of Invariants to Harmonic Balance Equation Using Grobner Base
Masakazu YAGI Takashi HISAKADO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/10/01
Vol. E90-A  No. 10  pp. 2178-2186
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Nonlinear Phenomena and Analysis
Keyword: 
Grobner base, invariant, harmonic balance method, symmetry, 
 Summary | Full Text:PDF(306.4KB)
Nonexistence of Symmetric Modes of Subharmonic Oscillations in Three-Phase Circuit--An Approach by Interval Computation
Takashi HISAKADO Kohshi OKUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12  pp. 3108-3115
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
symmetry, three-phase circuit, subharmonic oscillation, interval computation, all solutions, 
 Summary | Full Text:PDF(323.9KB)
Bifurcation Phenomena of 1/2-Subharmonic Oscillations in Three-Phase Circuit
Takashi HISAKADO Kohshi OKUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/09/25
Vol. E82-A  No. 9  pp. 1919-1925
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
nonlinear symmetric three-phase circuit, 1/2-subharmonic oscillation, bifurcation, homotopy method, 
 Summary | Full Text:PDF(1MB)
Bifurcation Phenomena of Harmonic Oscillations in Three-Phase Circuit
Takashi HISAKADO Kohshi OKUMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/06/25
Vol. E80-A  No. 6  pp. 1127-1134
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
nonlinear symmetric three-phase circuit, harmonic oscillation, bifurcation, homotopy method, 
 Summary | Full Text:PDF(545.3KB)