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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-05-17 10:25 |
Osaka | Osaka University Toyonaka Campus (Primary: On-site, Secondary: Online) |
Radiation characteristics of a 920-MHz band magnetic loop antenna buried in the ground Fumiya Morozumi, Hitoshi Shimasaki (Kyoto Inst. of Tech.) |
(To be available after the conference date) [more] | |
| RCS, SR, SRW (Joint) |
2024-03-13 15:40 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
A study on Indoor Self-Localization Method with a Drone using BLE Takanori Iwamatsu, Tomohisa Kosugi, Kazuhiro Suzuki (Life Labo), Kaito Hirota, Kei Tanaka, Hitoshi Shimasaki, Saeko Oshiba (KIT)  RCS2023-265 |
When using a drone indoors, it is difficult to estimate its own position because GNSS radio waves cannot reach it. In ma... [more] | RCS2023-265 pp.65-70 |
| MW | 2023-05-19 10:00 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
Miniaturization of a 920-MHz band helical antenna buried in the ground Shuto Suzuki, Hitoshi Shimasaki (Kyoto Inst of Tech) MW2023-13 |
A helical antenna operating in the 920-MHz band has been designed, fabricated and measured expecting an application of t... [more] | MW2023-13 pp.23-28 |
| MW | 2023-05-19 13:25 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
Bending effect on the bandwidth of a soft artificial magnetic conductor Shuto Yamashita, Ryosuke Namikawa, Hitoshi Shimasaki (Kyoto Inst of Tech) MW2023-18 |
This report deals with artificial magnetic conductor (AMC), a type of metasurface. The purpose of this study is to clari... [more] | MW2023-18 pp.49-54 |
| MW | 2021-05-20 15:20 |
Online | Online | Rectifier circuits for low power high frequency and their application to energy harvesting in the FM broadcast band Hidefumi Yasuda, Hitoshi Shimasaki (Kyoto Inst Tech.) MW2021-10 |
In this report, energy harvesting for broadcast radio waves was studied.There had been few research on energy harvesting... [more] | MW2021-10 pp.28-31 |
| AP | 2017-04-20 14:50 |
Osaka | Osaka university | Measurements of radio propagation considering the propagation direction in mature and deciduous stages in 920-MHz band in a mulberry farm Chihiro Yamada, Takumi Nishimura, Ryosuke Yoshimura, Hitoshi Shimasaki, Yuichi Kado, Masatoshi Ichida (KIT) AP2017-8 |
Radio wave propagation characteristics were measured in 920 MHz band in a mulberry farm, in order to calculate the link ... [more] | AP2017-8 pp.41-46 |
| ASN | 2016-11-18 11:00 |
Aichi | Nagoya University | [Poster Presentation]
Measurements of radio wave propagation in 920-MHz and 2.4-GHz bands in a mulberry farm Takumi Nishimura, Ryosuke Yoshimura, Chihiro Yamada, Hitoshi Shimasaki, Yuichi Kado, Masatoshi Ichida (Kyoto Inst of Tech) ASN2016-64 |
Collecting data of the radio wave propagation loss in farm fields is necessary to design a wireless network in a farm. I... [more] | ASN2016-64 pp.121-124 |
| MW | 2016-05-20 15:50 |
Kyoto | Kyoto Univ. | Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textiles Yuto Ishii, Hitoshi Shimasaki (KIT) MW2016-27 |
Reflection and radiation characteristics of a slot antenna backed by a half cylindrical cavity made of conductive textil... [more] | MW2016-27 pp.89-92 |
| WBS, MICT | 2015-07-22 10:25 |
Nara | Nara Institute of Science and Technology | Analysis of dependence of signal propagation loss on poses in intra-body communication Ibuki Yokota, Hitoshi Shimasaki, Yuichi Kado (KIT) WBS2015-23 MICT2015-27 |
[more] | WBS2015-23 MICT2015-27 pp.55-60 |
| AP | 2015-05-22 13:25 |
Nara | Naraken Shakai Fukushi Sougou Center (Kashihara City) | Effect of the deformation in bending a cavity-backed slot antenna Shinya Kimura, Kazuhiro Fujiwara, Hitoshi Shimasaki (Kyoto Inst. of Tech.) AP2015-28 |
Effects of the deformation in the cavity of a flexible cavity-backed slot antenna bent along a spherical surface on its ... [more] | AP2015-28 pp.51-55 |
| MW | 2014-12-18 11:40 |
Tokyo | Aoyama Gakuin Univ. Aoyama Campus | Equivalent Circuit of the Excitation to a Slot Antenna and the Matching to a Complex Impedance Kazuhiro Yoshimatsu, Kenta Sato, Tengai Kubo, Hitoshi Shimasaki (Kyoto Inst. of Tech.) MW2014-154 |
We have calculated the reflection characteristics of a slot antenna depending on the tuning stub and offset lengths of t... [more] | MW2014-154 pp.37-40 |
| MW | 2013-05-31 16:45 |
Kyoto | Ryukoku Univ. | Studies on the equivalent circuit of the excitation to a cavity-backed slot antenna Kenta Sato, Masashi Komeya, Hitoshi Shimasaki (Kyoto Inst. of Tech.) MW2013-27 |
In this report, we propose an equivalent circuit of a cavity-backed slot antenna considering the feeder and the slot ele... [more] | MW2013-27 pp.101-105 |
| MW | 2012-10-19 10:35 |
Tochigi | Utsunomiya Univ. | Cavity-Backed Slot Antenna Made of a Conductive Textile Bent along a Spherical Surface Masashi Komeya, Hitoshi Shimasaki (Kyoto Inst. of Tech.) MW2012-101 |
Cavity-backed slot antenna made of a conductive textile bent along a spherical surface is studied. A flat antenna made o... [more] | MW2012-101 pp.115-118 |
| CS, OCS (Joint) |
2012-01-27 09:50 |
Mie | ISESHI-KANKOUBUNKAKAIKAN | Transmission Characteristic of UWB-IR over Combined Fiber and Wireless Link Hiroshi Miura, Saeko Oshiba, Hitoshi Shimasaki (KIT) CS2011-91 |
We determined a optimal value of the pulse width through UWB-IR into the wireless system, by transmission characteristic... [more] | CS2011-91 pp.55-59 |
| MW, AP (Joint) |
2011-09-09 15:35 |
Osaka | Osaka Univ. | Studies on the Excitation by the Electromagnetic Coupling to a Flexible Slot Antenna Backed by a Thin Cavity Manabu Tanaka, Hitoshi Shimasaki (Kyoto Inst. of Tech.) AP2011-73 |
A slot antenna backed by a thin cavity that is excited by the electromagnetic coupling is studied. The excitation of the... [more] | AP2011-73 pp.47-51 |
| MW, AP (Joint) |
2011-09-09 16:00 |
Osaka | Osaka Univ. | Microstrip Patch Antennas Using Conductive Textiles Excited by Electromagnetic Coupling Takashi Usui, Hitoshi Shimasaki (Kyoto Inst. of Tech.) AP2011-74 |
A microstrip patch antenna of 2-3GHz band that uses conductive textiles as a radiation patch is fabricated, and the refl... [more] | AP2011-74 pp.53-58 |
| MW | 2009-09-25 11:45 |
Tokyo | Univ. of Electro-Communications | Measurement of the Surface Resistivity of Conductive Textiles Using a Microwave Resonator Hitoshi Shimasaki, Masahiro Akiyama (Kyoto Inst of Tech) MW2009-80 |
Surface resistivity of conductive textiles is measured in a microwave frequency range. The sample textiles consist of co... [more] | MW2009-80 pp.37-42 |
| MW | 2007-05-22 13:30 |
Hyogo | University of Hyogo | ［口頭発表］ Establishment of IEEE MTT-S Kansai Chapter Takashi Ohira (ATR), Kenji Itoh (MELCO), Hitoshi Shimasaki (KIT), Kenichi Maruhashi (NEC) |
IEEE Microwave Theory and Techniques Society established a new chapter "Kansai Chapter". Founding officers are Takashi O... [more] | |
| MW | 2007-05-22 15:20 |
Hyogo | University of Hyogo | Studies on a Cavity-Backed Slot Antenna Using a Conducting Textile Fabric and its Wearable Application Tatsuhito Yoshida, Hitoshi Shimasaki, Masahiro Akiyama (Kyoto Inst. of Tech.) MW2007-28 |
A slot antenna backed by a rectangular cavity composed of conducting textile fabrics is proposed and its characteristics... [more] | MW2007-28 pp.91-96 |
| MW | 2006-09-05 15:25 |
Tokyo | Studies on a Super-Regenerative Detector Using Harmonics of an Oscillator Ken Horikawa, Hitoshi Shimasaki, Masahiro Akiyama (Kyoto Inst. of Tech.), Toshiro Kodera (ATR) |
This report proposes a novel super-regenerative detector which is able to operate in multi-frequency bands. It operates ... [more] | MW2006-84 pp.53-56 |
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