研究業績


●学術論文
Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Analysis of Chua's Circuit with Transmission Line
IEEE Transactions on Circuits and Systems I, vol. 44, no. 6, pp. 556-558, Jun. 1997

Junji Kawata, Yoshifumi Nishio, Herv'e Dedieu and Akio Ushida,
On the Influence of Transmission Line on Communication System Using Chaos Synchronization
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol. E81-A, no. 8, pp. 1713-1724, Aug. 1998

Junji Kawata, Yoshifumi Nishio, Herv'e Dedieu and Akio Ushida,
Performance Comparison of Communication Systems Using Chaos Synchronization
IEICE Transactions Fundamentals of Electronics, Communications and Computer Sciences, vol. E82-A, no. 7, pp. 1322--1328, 1999

Masahiro Wada, Junji Kawata, Yoshifumi Nishio and Akio Ushida,
BER Estimation of a Chaos Communication System Including Modulation-Demodulation Circuits
IEICE Transactions Fundamentals of Electronics, Communications and Computer Sciences, vol. E83-A, no. 3, pp. 563--566, 2000

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Synchronization and its Analysis in Chaotic Systems Coupled by Transmission Line,
IEICE Transactions Fundamentals of Electronics, Communications and Computer Sciences, vol. E84-A, no. 12, pp. 3099-3107, Dec. 2001

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio and Akio Ushida,
A Reduction Technique for RLCG Interconnects Using Least Squares Method,
IEICE Transactions Fundamentals of Electronics, Communications and Computer Sciences, Vol. E88-A, no. 2, pp. 513-523, Feb. 2005

●国際会議論文
Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Analysis of Chua's Circuit with Transmission Line
Proc. of 1996 IEEE International Symposium on Circuits and Systems (ISCAS'96), vol. 3, pp. 201--204, 1996.

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Chaos Synchronization by Transmission Line Coupling
Proc. of 1996 International Symposium on Nonlinear Theory and its Applications (NOLTA'96), pp. 109--112, 1996

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
On the Influence of Transmission Line on Communication System Using Chaos Synchronization,
Proc. of 1997 IEEE International Symposium on Circuits and Systems (ISCAS'97), vol. 2, pp. 897--900, 1997.

Junji Kawata, Yoshifumi Nishio, Herve Dedieu and Akio Ushida,
Transmission of Digital Signal and Evaluation of Bit Error Rate in a Chaotic Masking Communication System,
Proc. of 1997 European Conference on Circuit Theory and Design (ECCTD'97), vol. 3, pp. l21-1--l21-6, 1997

Junji Kawata, Yoshifumi Nishio, Herve Dedieu and Akio Ushida,
An Improvement of Pulse Shape for Chaotic Masking Communication Systems,
Proc. of 1997 International Symposium on Nonlinear Theory and its Applications (NOLTA'97), vol. 1, pp. 125--128, 1997

Masahiro Wada, Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Influence of Modulation-Demodulation Circuits on Chaos Synchronization,
Proc. of 1997 International Symposium on Nonlinear Theory and its Applications (NOLTA'97), vol. 1, pp. 85--88, 1997

Masaya Nakama, Junji Kawata, Yoshifumi Nishio and Akio Ushida,
On a Chaos Communication System Using a Hyper-Chaotic Circuit,
Proc. of 1997 International Symposium on Nonlinear Theory and its Applications (NOLTA'97), vol. 2, pp. 889--892, 1997

Junji Kawata, Yoshifumi Nishio, Herve Dedieu and Akio Ushida,
Performance Comparison of Communication Systems Using Chaos Synchronization,
Proc. of 1998 IEEE International Symposium on Circuits and Systems (ISCAS'98), vol. 3, pp. 310--313, 1998

Masahiro Wada, Junji Kawata, Yoshifumi Nishio and Akio Ushida,
BER Performance of Chaos Communication Systems Including Modulation-Demodulation Circuits
Proc. of 1998 IEEE International Symposium on Circuits and Systems (ISCAS'98), vol. 3, pp. 267--270, 1998

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
On Synchronization Phenomena in Chaotic Systems Coupled by Transmission Line,
Proc. of 2000 IEEE International Symposium on Circuits and Systems (ISCAS'00), vol. 3, pp. 479--482, 2000

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Bifurcation and Complex Phenomena in Chaotic Systems Coupled by Transmission Line,
Proc. of 2001 IEEE International Symposium on Circuits and Systems (ISCAS'01), vol. 3, pp. 751--754, 2001

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Experimental Confirmation of Bifurcation Phenomena in Chaotic Systems Coupled by Transmission Line,
Proc. of 2001 International Technical Conference on Circuits/Systems, Computers and Communications (ITC/CSCC'01), vol. 2, pp. 881-884, Jul. 2001 (Invited paper)

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio and Akio Ushida,
A Reduction Technique for RLCG Interconnects Using Least Squares Method,
Proc. of 2004 RISP International Workshop on Nonlinear Circuits and Signal Processing (NSCP'04), pp. 371-374, Mar. 2004

Tomoji Yoshida, Junji Kawata, Tetsuo Tada, Akio Ushida and Jiro Morimoto,
Edge Detection Method with CNN,
Proc. of SICE Annual Conference 2004 (SICE 2004), pp. 1721-1724, Aug. 2004

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio, Tomoji Yoshida, Tetsuo Tada and Akio Ushida,
Experimental-Based Approach for Macromodel Synthesis of Interconnects,
Proc. of 2004 International Symposium on Nonlinear Theory and its Applications (NOLTA'04), pp. 107-110, Nov. 2004

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio and Akio Ushida,
Interconnect Modeling Using Numerical Inversion of Laplace Transforms,
Proc. of 2005 RISP International Workshop on Nonlinear Circuits and Signal Processing (NSCP'05), pp. 511-514, Mar. 2005 (Invited paper)

●技術報告および講演発表論文
Junji Kawata and Akio Ushida,
Transient Analysis of Nonlinear Transmission Lines by Nakhla's Algorithm,
Technical Report of IEICE, no. NLP90-5, pp. 31--38, Jun. 1990 (in Japanese)

河田淳治 and 牛田明夫,
Pade近似を用いた分布定数回路の過渡解析,
平成5年度電気関係学会 四国支部連合大会, no. 1-8, pp. 8, Oct. 1993

河田淳治 and 牛田明夫,
反復法を用いた分布定数回路の過渡解析について,
平成6年度電子情報通信学会春季大会, no. A-56, pp. 56, Mar. 1994

河田淳治 and 牛田明夫,
反復法を用いた分布定数回路の過渡解析について,
電子情報通信学会技術報告, no. NLP94-10, pp. 67--74, May 1994

河田淳治, 西尾芳文 and 牛田明夫,
伝送線路を持つChua回路の解析,
電子情報通信学会技術報告, no. NLP95-60, pp. 9--16, Oct. 1995

河田淳治, 西尾芳文 and 牛田明夫,
伝送線路を持つChua回路の解析,
平成7年度電気関係学会四国支部連合大会, no. 1-7, pp. 7, Nov. 1995

河田淳治, 西尾芳文 and 牛田明夫,
インピーダンスで終端された伝送線路を持つChua回路の解析,
平成8年度電子情報通信学会総合大会, no. A-61, pp. 63, Mar. 1996

大廣敏久, 河田淳治, 西尾芳文 and 牛田明夫,
伝送線路を持つカオス発生回路の解析,
平成8年度電気関係学会四国支部連合大会, no. 1-10, pp. 10, Oct. 1996

Junji Kawata, Yoshifumi Nishio, Herve Dedieu and Akio Ushida,
Transmission of Digital Signal and Evaluation of Bit Error Rate in a Chaotic Masking Communication System,
電子情報通信学会技術報告, no. NLP97-31, pp. 135--142, May 1997

中間雅哉, 河田淳治, 西尾芳文 and 牛田明夫,
ハイパーカオス発生回路を利用したカオス通信方式,
電子情報通信学会技術報告, no. NLP97-98, pp. 101--108, Oct. 1997

Masahiro Wada, Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Chaos Synchronization Phenomena on Modulation-Demodulation System,
平成9年度電気関係学会四国支部連合大会, no. 1-9, pp. 9, Oct. 1997

河田淳治, 西尾芳文 and 牛田明夫,
カオス通信システムの通信品質評価,
平成10年度電気関係学会四国支部連合大会, no. 1-29, pp. 29, Oct. 1998

和田昌浩, 河田淳治, 西尾芳文 and 牛田明夫,
AM変復調回路を含むカオス通信システムの評価,
電子情報通信学会技術報告, no. NLP99-29, pp. 23--28, Jun. 1999

Junji Kawata, Yoshifumi Nishio and Akio Ushida,
Bifurcation Phenomena in Chaotic Systems Coupled by Transmission Line,
電子情報通信学会技術報告, no. NLP2001-56, pp. 21--26, Nov. 2001

河田淳治, 西尾芳文 and 牛田明夫,
多導体RLCG伝送線路に対する極の一求解法,
平成15年度電気関係学会四国支部連合大会, no. 1-26, pp. 26, Oct. 2003

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio and Akio Ushida,
Asymptotic Equivalent Circuits of Interconnects and the Passivity,
電子情報通信学会技術報告, no. NLP2003-134, pp. 43--48, Dec. 2003

河田淳治, 丹治祐一, 西尾芳文 and 牛田明夫,
伝送線路モデルを合成するための留数の計算方法,
平成16年度電気関係学会四国支部連合大会, no. 1-17, pp. 17, Sep. 2004

Junji Kawata, Yuichi Tanji, Yoshifumi Nishio and Akio Ushida,
A Modeling Technique of Interconnects Using Numerical Laplace Transformation,
電子情報通信学会技術報告, no. NLP2004-29, pp. 31-36, July 2004


Junji KAWATA / Kawata Laboratory.
Faculty of Engineering, Tokushima Bunri University.

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