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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
AP, MW (Joint) |
2022-09-16 12:25 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Bandwidth Enhancement of a Spherical Helix Antenna with Multi-Mode Excitation Takuma Shimada (MIT), Mina Nishie, Keisuke Noguchi (KIT), Keisuke Fujita (MIT) AP2022-89 |
We propose the electrically small spherical helix antenna (SHA) with a folded structure to achieve broadbanding by using... [more] |
AP2022-89 pp.100-105 |
AP, WPT (Joint) |
2020-01-24 10:50 |
Kagawa |
Sunport Hall Takamatsu |
[Tutorial Lecture]
Research on optimal small antennas using the spherical wave expansion Keisuke Fujita (Maebashi Tech.) AP2019-169 |
The optimum current on electrically small spherical antennas is obtained using the spherical wave expansion. The radiati... [more] |
AP2019-169 pp.105-109 |
EMT, IEE-EMT |
2015-10-30 13:50 |
Miyazaki |
Holiday Inn ANA Resort Miyazaki |
A Study on Radiation Characteristics for Electrically Small Spherical Conducting Shell Antennas Keisuke Fujita, Hiroshi Shirai (Chuo Univ.) EMT2015-74 |
A thin and small spherical shell shaped antenna as a model of current distribution caused by the skin effect will be ana... [more] |
EMT2015-74 pp.161-166 |
NLP |
2015-03-03 13:25 |
Hyogo |
Hyogo Prefecture Citizens' Hall |
Methods of Generating Regular Graphs with Short Average Path Length Keisuke Fujita, Norikazu Takahashi (Okayama Univ.) NLP2014-144 |
The problem of finding a regular graph with given number of vertices and given degree that minimizes the average path le... [more] |
NLP2014-144 pp.7-12 |
NS, IN (Joint) |
2013-03-08 11:10 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
Proposal of Detour Multipath Routing Protocol in Wireless Sensor Networks for Data Gathering Keisuke Fujita, Yumi Takaki, Chikara Ohta, Hisashi Tamaki (Kobe Univ.) NS2012-215 |
In battery-powered wireless sensor networks (WSNs), system lifetime is strongly affected by drain of nodes' batteries. I... [more] |
NS2012-215 pp.289-294 |
SCE |
2011-01-24 13:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Measurement of optical responses of YBCO Josephson junctions and nanobridges to develop optical switching devices Shinya Kikuta, Ryosuke Kaneko (Osaka Univ.), Iwao Kawayama (Osaka Univ./PRESTO-JST), Hironaru Murakami (Osaka Univ.), Kemmei Kajino, Keisuke Fujita, Baoyu An, Masumi Inoue, Akira Fujimaki (Nagoya Univ.), Masayoshi Tonouchi (Osaka Univ.) SCE2010-42 |
We have developed novel ultrafast optical switching devices which modulate superconducting current under irradiation of ... [more] |
SCE2010-42 pp.35-40 |
SCE |
2010-10-19 10:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Ratchet-like behavior of the vortex in asymmetrical nanobridges Keisuke Fujita, Kemmei Kajino, Keita Hayakawa, Baoyu An, Masumi Inoue, Akira Fujimaki (Nagoya Univ.) SCE2010-24 |
We fabricated YBa2Cu3O7-x (YBCO) nanobridges with an asymmetric structure, which were expected to show asymmetric curren... [more] |
SCE2010-24 pp.1-5 |
OME |
2009-01-21 11:15 |
Aichi |
Nagoya Univ. |
Fabrication and characterization of organic thin-film-transistor with dibenzocrysene film Keisuke Fujita, Makoto Kimura, Tatsuo Mori (Nagoya Univ.) OME2008-85 |
For organic thin-film transistors (OTFTs), pentacene is often used as a typical semiconductor material and reported to h... [more] |
OME2008-85 pp.19-22 |
OME |
2008-01-25 14:15 |
Aichi |
Aichi Institute of Technology |
Fabrication and property of dibenzochrysene film for organic field effect transistor Keisuke Fujita, Makoto Kimura, Tatsuo Mori (Nagoya Univ.) OME2007-78 |
For organic field effect transistors (OFETs), pentacene is used as a typical semiconductor material and has as high mobi... [more] |
OME2007-78 pp.25-29 |
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