Keisuke ARAI


Generation of Surface Wave in C-Band Automotive On-Glass Antenna and an Easily Realizable Suppression Method for Improving Antenna Characteristics
Osamu KAGAYA Keisuke ARAI Takato WATANABE Takuji ARIMA Toru UNO 
Publication:   
Publication Date: 2022/01/01
Vol. E105-B  No. 1  pp. 51-57
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
automotive antennareflection coefficientradiation patterncomputational cost
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An Energy-Efficient Defense against Message Flooding Attacks in Delay Tolerant Networks
Hiromu ASAHINA Keisuke ARAI Shuichiro HARUTA P. Takis MATHIOPOULOS Iwao SASASE 
Publication:   
Publication Date: 2021/04/01
Vol. E104-B  No. 4  pp. 348-359
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
delay tolerant networksecuritymessage flooding attackenergy efficiency
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The Influence of Oxygen Concentration on Contact Resistance Behaviours of Ag and Pd Materials in DC Breaking Arcs
Zhuan-Ke CHEN Keisuke ARAI Koichiro SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C  No. 10  pp. 1647-1654
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Electromechanical Devices)
Category: Arcing Discharge and Contact Characteristics
Keyword: 
contact resistanceoxygen effectarc erosionAg and Pd contactsoxide films
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