Junji KAWATA


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 analysissteepest descent methodoptimization algorithmspice-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 analysisVolterra series methodspice-oriented harmonic balance methodHB device modules
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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 interconnectsLeverrier-Faddeeva algorithmleast squares methodpassivityasymptotic equivalent circuitsreduction
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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 synchronizationtransmission linecharacteristic impedancetime delay
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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: 2000/03/25
Vol. E83-A  No. 3  pp. 563-566
Type of Manuscript:  LETTER
Category: Nonlinear Problems
Keyword: 
chaoschaos synchronizationAMcommunicationBER
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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: 1999/07/25
Vol. E82-A  No. 7  pp. 1322-1328
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
chaos-based communication systemchaos synchronizationtransmission linechannel modelbit error rate
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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: 1998/08/25
Vol. E81-A  No. 8  pp. 1713-1724
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
chaotic communicationtransmission lineline lossimpedance mismatching compensationbit error rate
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