Kazuo MURAKAWA


Effect of Discharge Gap Shape on High-Speed Electrostatic Discharge Events
Masao MASUGI Norihito HIRASAWA Yoshiharu AKIYAMA Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3898-3901
Type of Manuscript:  LETTER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
discharge electrodeelectrostatic dischargehigh-speed dischargeEMI
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Analysis of Electrostatic Discharge in Terms of Electromagnetic Interference Assessment: Assessing High Oscillations in ESD Events
Masao MASUGI Norihito HIRASAWA Yoshiharu AKIYAMA Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/11/01
Vol. E95-B  No. 11  pp. 3601-3604
Type of Manuscript:  LETTER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
discharge electrodeelectrostatic dischargeEMIIEC61000-4-2
 Summary | Full Text:PDF(496.3KB)

Power Saving Control Method for Battery-Powered Portable Wireless LAN Access Points in an Overlapping BSS Environment
Masakatsu OGAWA Takefumi HIRAGURI Kentaro NISHIMORI Naoki HONMA Kazuhiro TAKAYA Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/03/01
Vol. E94-B  No. 3  pp. 658-666
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication Technologies for Next-generation Mobile Multimedia Life)
Category: 
Keyword: 
IEEE802.11power savingportable access pointoverlapping BSS
 Summary | Full Text:PDF(2.2MB)

Transmission History Based Distributed Adaptive Contention Window Adjustment Algorithm Cooperating with Automatic Rate Fallback for Wireless LANs
Masakatsu OGAWA Takefumi HIRAGURI Kentaro NISHIMORI Kazuhiro TAKAYA Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/08/01
Vol. E93-B  No. 8  pp. 2063-2072
Type of Manuscript:  Special Section PAPER (Special Section on Implementation, Experiments, and Practice for Ad Hoc and Mesh Networks)
Category: 
Keyword: 
IEEE 802.11CSMA/CAcontention window adjustmentautomatic rate fallback
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Hodgkin-Huxley Model-Based Analysis of Electric-Field Effect on Nerve Cell Using Self-Organizing Map
Masao MASUGI Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2182-2192
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
electromagnetic fieldHodgkin-Huxley modelKS-entropynerve cellself-organizing map
 Summary | Full Text:PDF(1.4MB)

A Two-Dimensional Clustering Approach to the Analysis of Audible Noises Induced at Telephone Terminals
Masao MASUGI Kimihiro TAJIMA Hiroshi YAMANE Kazuo MURAKAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/05/01
Vol. E89-B  No. 5  pp. 1662-1671
Type of Manuscript:  PAPER
Category: Electromagnetic Compatibility(EMC)
Keyword: 
audible noiseelectromagnetic interferenceself-organizingclustering
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Estimation of Horizontally Polarized Radiated Emission Sources Based on CISPR Measurement System
Yasuhiro ISHIDA Kazuo MURAKAWA Kouji YAMASHITA Masamitsu TOKUDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/03/25
Vol. E83-B  No. 3  pp. 489-496
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Electromagnetic Compatibility Technology)
Category: EMC Evaluation
Keyword: 
radiated emissionsources finding methodCISPRsemi-anechoic chamber
 Summary | Full Text:PDF(506.7KB)