IEICE SEARCH SYSTEM

Akio USHIDA

Fast Simulation Technique of Plane Circuits via Two-Layer CNN-Based Modeling Yuichi TANJI Hideki ASAI Masayoshi ODA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/12/01 Vol. E91-A No. 12 pp. 3757-3762 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: cellular neural networks, plane circuits, signal/power integrity, leapfrog method,
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Sensitivity Analysis and Optimization Algorithm --- Based on Nonlinear Programming --- Masayoshi ODA Yoshihiro YAMAGAMI Junji KAWATA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/09/01 Vol. E91-A No. 9 pp. 2426-2434 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and its Applications) Category: Analysis, Modelng and Simulation Keyword: sensitivity analysis, steepest descent method, optimization algorithm, spice-oriented,
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Spice-Oriented Frequency-Domain Analysis of Nonlinear Electronic Circuits Junji KAWATA Yousuke TANIGUCHI Masayoshi ODA Yoshihiro YAMAGAMI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/02/01 Vol. E90-A No. 2 pp. 406-410 Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: frequency-domain analysis, Volterra series method, spice-oriented harmonic balance method, HB device modules,
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Analysis of Reactance Oscillators Having Multi-Mode Oscillations Yoshihiro YAMAGAMI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/03/01 Vol. E89-A No. 3 pp. 764-771 Type of Manuscript: PAPER Category: Circuit Theory Keyword: oscillator, multiple oscillations, harmonic balance method, Newton homotopy method, SPICE,
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A Reduction Technique for RLCG Interconnects Using Least Squares Method Junji KAWATA Yuichi TANJI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/02/01 Vol. E88-A No. 2 pp. 513-523 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: RLCG interconnects, Leverrier-Faddeeva algorithm, least squares method, passivity, asymptotic equivalent circuits, reduction,
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Phase-Inversion Waves in Oscillators Coupled by Two Kinds of Inductors as a Ladder Masayuki YAMAUCHI Yoshifumi NISHIO Akio USHIDA Mamoru TANAKA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/09/01 Vol. E87-A No. 9 pp. 2233-2240 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and its Applications) Category: Keyword: coupled oscillators, synchronization, wave propagation, phase difference, phase-inversion wave,
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Generation of Various Types of Spatio-Temporal Phenomena in Two-Layer Cellular Neural Networks Zonghuang YANG Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-A No. 4 pp. 864-871 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: two-layer CNN array, reaction-diffusion equation, pattern formation, autowave, classical wave,
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Markov Chain Modeling of Intermittency Chaos and Its Application to Hopfield NN Yoko UWATE Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-A No. 4 pp. 774-779 Type of Manuscript: Special Section PAPER (Special Section on Selected Papers from the 16th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: intermittency chaos, burst noise, Markov chain, neural network, QAP, associative memory,
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Analysis of Phase-Inversion Waves in Coupled Oscillators Synchronizing at In-and-Anti-Phase Masayuki YAMAUCHI Masahiro OKUDA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/07/01 Vol. E86-A No. 7 pp. 1799-1806 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: coupled oscillators, phase difference, phase-inversion waves, in-and-anti-phase synchronization,
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Phase-Waves in a Ladder of Oscillators Masayuki YAMAUCHI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/04/01 Vol. E86-A No. 4 pp. 891-899 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: coupled oscillators, phase difference, phase waves, phase-inversion waves,
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Image Processing of Two-Layer CNNs--Applications and Their Stability-- Zonghuang YANG Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/09/01 Vol. E85-A No. 9 pp. 2052-2060 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and Its Applications) Category: Keyword: cellular neural network, image processing, cloning template, stability,
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FOREWORD Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/06/01 Vol. E85-A No. 6 pp. 1191-1191 Type of Manuscript: FOREWORD Category: Keyword:
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Chaotic Wandering and Its Analysis in Simple Coupled Chaotic Circuits Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/01/01 Vol. E85-A No. 1 pp. 248-255 Type of Manuscript: PAPER Category: Neural Networks and Bioengineering Keyword: chaos, chaotic wandering, chaos synchronization, chaotic circuits,
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Synchronization and Its Analysis in Chaotic Systems Coupled by Transmission Line Junji KAWATA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/12/01 Vol. E84-A No. 12 pp. 3099-3107 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaos synchronization, transmission line, characteristic impedance, time delay,
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Analysis of Chaotic Phenomena in Two RC Phase Shift Oscillators Coupled by a Diode Yasuteru HOSOKAWA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/09/01 Vol. E84-A No. 9 pp. 2288-2295 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaos, RC phase shift oscillator, diode, torus, piecewise-linear analysis,
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Steady-State Response of Nonlinear Circuits Containing Parasitic Elements Takeshi MATSUDA Yoshifumi NISHIO Yoshihiro YAMAGAMI Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/06/20 Vol. E83-A No. 6 pp. 1023-1031 Type of Manuscript: Special Section PAPER (Special Section of Papers Selected from 1999 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC'99)) Category: Keyword: steady-state analysis, RF circuits, time-domain secant method, parasitic capacitors, SPICE,
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BER Estimation of a Chaos Communication System including Modulation-Demodulation Circuits Masahiro WADA Junji KAWATA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/03/20 Vol. E83-A No. 3 pp. 563-566 Type of Manuscript: LETTER Category: Nonlinear Problems Keyword: chaos, chaos synchronization, AM, communication, BER,
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Wave Propagation Phenomena of Phase States in Oscillators Coupled by Inductors as a Ladder Masayuki YAMAUCHI Masahiro WADA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/11/20 Vol. E82-A No. 11 pp. 2592-2598 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: coupled oscillator, wave propagation phenomena, phase-difference, oscillation frequency, wave propagation speed,
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Performance Comparison of Communication Systems Using Chaos Synchronization Junji KAWATA Yoshifumi NISHIO Herve DEDIEU Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/07/20 Vol. E82-A No. 7 pp. 1322-1328 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaos-based communication system, chaos synchronization, transmission line, channel model, bit error rate,
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Adaptive Simulated Annealing in CNN Template Learning Brett CHANDLER Csaba REKECZKY Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/02/20 Vol. E82-A No. 2 pp. 398-402 Type of Manuscript: LETTER Category: Neural Networks Keyword: adaptive simulated annealing, cellular neural network, template learning,
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Efficient Curve Fitting Technique for Analysis of Interconnect Networks with Frequency-Dependent Parameters Yuichi TANJI Yoshifumi NISHIO Takashi SHIMAMOTO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/12/20 Vol. E81-A No. 12 pp. 2501-2508 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Transistor-level Circuit Analysis, Design and Verification Keyword: frequency-dependent lossy transmission lines, curve fitting technique, multi point Pade approximation, recursive convolution,
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Circuit Realization of a Coupled Chaotic Circuits Network and Irregular Pattern Switching Phenomenon Toshihisa OHIRO Yoshinobu SETOU Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/09/20 Vol. E81-A No. 9 pp. 1785-1790 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and Its Applications) Category: Chaos, Bifurcation and Fractal Keyword: coupled chaotic network, pattern switching, chaotic wandering, chaotic quasi-synchronization, spatio-temporal chaos,
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On the Influence of Transmission Line on Communication System Using Chaos Synchronization Junji KAWATA Yoshifumi NISHIO Herve DEDIEU Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1998/08/20 Vol. E81-A No. 8 pp. 1713-1724 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaotic communication, transmission line, line loss, impedance mismatching, compensation, bit error rate,
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Analysis of Nonuniform Transmission Lines Using Chebyshev Expansion Method and Moment Techniques Yuichi TANJI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/10/20 Vol. E80-A No. 10 pp. 1955-1960 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Keyword: nonuniform transmission lines, asymptotic waveform evaluation (AWE) method, moment techniques, Chebyshev expansion method,
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FOREWORD Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/09/20 Vol. E80-A No. 9 pp. 1539-1539 Type of Manuscript: FOREWORD Category: Keyword:
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Analysis of a Coupled Chaotic System Containing Circuits with Different Oscillation Frequencies Tatsuki OKAMOTO Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/07/20 Vol. E80-A No. 7 pp. 1324-1329 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaos, synchronization of chaos, coupled oscillators, bifurcation phenomena, oscillation death,
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Detecting Lung Cancer Symptoms with Analogic CNN Algorithms Based on a Constrained Diffusion Template Satoshi HIRAKAWA Csaba REKECZKY Yoshifumi NISHIO Akio USHIDA Tamas ROSKA Junji UENO Ishtiaq KASEM Hiromu NISHITANI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/07/20 Vol. E80-A No. 7 pp. 1340-1344 Type of Manuscript: LETTER Category: Nonlinear Problems Keyword: cellular neural networks, image processing, diffusion, X-ray films,
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Analysis of Bifurcation Phenomena on Two Chaotic Circuits Coupled by an Inductor Masahiro WADA Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1997/05/20 Vol. E80-A No. 5 pp. 869-875 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaos, synchronization of chaos, bifurcation, breakdown of chaos synchronization, hyperchaos,
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Synchronization Phenomena in Resistively Coupled Oscillators with Different Frequencies Yoshinobu SETOU Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/10/20 Vol. E79-A No. 10 pp. 1575-1580 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and its Applications (NOLTA)) Category: Nonlinear Circuits and Bifurcation Keyword: coupled oscillator, synchronization, double-mode oscillation,
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Feature Extraction of Postage Stamps Using an Iterative Approach of CNN Jun KISHIDA Csaba REKECZKY Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/10/20 Vol. E79-A No. 10 pp. 1741-1746 Type of Manuscript: LETTER Category: Neural Networks Keyword: cellular neural networks, analogic algorithm, image processing, feature extraction, gradient controlled diffusion,
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Analysis of Nonuniform and Nonlinear Transmission lines via Frequency-Domain Technique Yuichi TANJI Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/09/20 Vol. E79-A No. 9 pp. 1486-1494 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: nonuniform transmission lines, nonlinear transmission line, perturbation technique, hybrid frequency-domain method, compensation element,
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Multimode Chaos in Two Coupled Chaotic Oscillators with Hard Nonlinearities Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1996/02/20 Vol. E79-A No. 2 pp. 227-232 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaotic circuit, hard nonlinearity, coupled oscillator, multimode oscillation,
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Rotation Invariant Detection of Moving and Standing Objects Using Analogic Cellular Neural Network Algorithms Based on Ring-Codes Csaba REKECZKY Akio USHIDA Tamás ROSKA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/10/20 Vol. E78-A No. 10 pp. 1316-1330 Type of Manuscript: Special Section PAPER (Special Section on Nonlinear Theory and Its Applications) Category: Keyword: cellular neural networks, CNN universal machine, analogic algorithm, rotation invariant detection,
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Bifurcation Analysis of Nonlinear Resistive Circuits by Curve Tracing Method Lingge JIANG Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/09/20 Vol. E78-A No. 9 pp. 1225-1232 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: nonlinear resistive circuits, curve tracing algorithm, solving the bifurcation points, tracing the bifurcation points, directions of the branches,
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On a Ring of Chaotic Circuits Coupled by Inductors Yoshifumi NISHIO Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/05/20 Vol. E78-A No. 5 pp. 608-617 Type of Manuscript: PAPER Category: Nonlinear Problems Keyword: chaotic circuit, quasi-synchronization of chaos, coupled oscillator, torus breakdown,
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Analysis of Pulse Responses of Multi-Conductor Transmission Lines by a Partitioning Technique Yuichi TANJI Lingge JIANG Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/12/20 Vol. E77-A No. 12 pp. 2017-2027 Type of Manuscript: Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Keyword: multi-conductor transmission lines, nonlinear termination, pulse response, substitution theorem, frequency domain hybrid relaxation method, compensation element,
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Iterative Middle Mapping Learning Algorithm for Cellular Neural Networks Chen HE Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1994/04/20 Vol. E77-A No. 4 pp. 706-715 Type of Manuscript: PAPER Category: Neural Networks Keyword: cellular neural networks, associative memory, learning algorithm,
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A Modified Predictor-Corrector Tracing Curve Algorithm for Solving Nonlinear Resistive Circuits Chen HE Akio USHIDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1991/06/20 Vol. E74-A No. 6 pp. 1455-1462 Type of Manuscript: Special Section PAPER (Special Issue on Nonlinear Theory and Its Applications) Category: Keyword:
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