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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP, RCS (Joint) |
2023-11-15 13:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Feeding design of a full-corporate feed radial line slot antenna with isoflux radiation pattern Gen Nakayama, Takashi Tomura (Titech)  AP2023-134 |
A radial line slot antenna with a corporate feeding structure is proposed as a broadband Ka-band isoflux radiation patte... [more] | AP2023-134 pp.27-30 |
| AP, MW (Joint) |
2022-09-16 15:50 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Design of a Ka-band radial line slot antenna for isoflux radiation pattern Gen Nakayama, Takashi Tomura (Titech) AP2022-90 |
A Ka-band isoflux radiation radial line slot antenna is proposed for communication antennas of remote sensing satellites... [more] | AP2022-90 pp.106-109 |
| MW | 2021-11-19 11:50 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
A 130 GHz CMOS Amplifier Using Radial Stubs as AC Grounds in Its Matching Circuit Taiki Machii (Tohoku Univ.), Mizuki Motoyoshi (SIST), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) MW2021-79 |
Low-loss matching circuit is an important issue since sufficient gain cannot be achieved with over-100 GHz CMOS amplifie... [more] | MW2021-79 pp.69-74 |
| MW | 2020-11-19 14:20 |
Online | Online | Gain improvement of a 130 GHz CMOS amplifier by using radial stub as AC ground Taiki Machii, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2020-68 |
Low-loss matching circuit is an important issue since sufficient gain cannot be achieved with over-100 GHz CMOS amplifie... [more] | MW2020-68 pp.18-22 |
| AP, RCS (Joint) |
2019-11-21 10:55 |
Saga | Saga Univ. | Power Receiving Eight-Power-Dividing Radial Line Slot Array Antennas for 5.8-GHz-Band Beam-Type Wireless Power Transmission System Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Minoru Furukawa, Teruo Fujiwara (Sho Engineering Corp.) AP2019-121 |
In this paper, we design an power receiving eight-power-dividing radial line slot antenna (RLSA) for 5.8-GHz-band beam-t... [more] | AP2019-121 pp.87-90 |
| AP, SANE, SAT (Joint) |
2019-07-19 14:30 |
Miyagi | Tohoku Univ. | 2D Interpolation of GPR Common Midpoint Profile by Using Radial Basis Function Neural Networ k Changyu Zhou, Motoyuki Sato (Tohoku-dai) SANE2019-34 |
A new velocity analysis algorithm for Ground Penetrating Radar (GPR) is investigated. GPR provides the common mid-point ... [more] | SANE2019-34 pp.91-96 |
| AP | 2019-02-21 13:30 |
Osaka | Sumitomo Electric Industries (Osaka Works) | [Invited Lecture]
Design of Radial Line Helical Phased Array with Antenna Elements Rotated by Motors Narihiro Nakamoto, Yusuke Suzuki, Satoshi Yamaguchi, Toru Fukasawa, Naofumi Yoneda, Hiroaki Miyashita (Mitsubishi Electric) AP2018-171 |
This paper proposes a novel radial line helical phased array. In the proposed antenna, antenna elements are individually... [more] | AP2018-171 pp.7-12 |
| WPT, AP (Joint) |
2019-01-17 12:55 |
Aichi | Toyota Automobile Museum | Study on 5.8-GHz band Beam-Type Wireless Power Transmission by Radial Line Slot Antennas Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Minoru Furukawa, Teruo Fujiwara (Sho Engineering Corp.) AP2018-156 |
In this paper, we propose beam-type wireless power transmission by two radial line slot antennas. The radiation elements... [more] | AP2018-156 pp.29-32 |
| AP | 2017-08-24 14:50 |
Hokkaido | National Institute of Technology, Hakodate College | Design of Simultaneous Generation of Three OAM Modes by Using a RLSA Fed by a Waveguide Circuit in the 60-GHz Band Xin Xu, Jiro Hirokawa (Tokyo Inst. of Tech.), Agnese Mazzinghi, Angelo Freni (Univ. of Florence) AP2017-77 |
This paper reports a 60-GHz radial line slot antenna (RLSA) for non-far region orbital angular momentum (OAM) multiplexi... [more] | AP2017-77 pp.49-52 |
| ED | 2016-07-24 11:00 |
Tokyo | Tokyo Metropolitan Univ. Minami-Osawa Campus, International House | Resonant-Tunneling-Diode Terahertz Oscillator Integrated with Radial Line Slot Antennas for Circularly Polarized Wave Radiation Daisuke Horikawa, Safumi Suzuki, Masahiro Asada (Tokyo Tech) ED2016-35 |
We proposed and fabricated a novel resonant-tunneling-diode (RTD) terahertz (THz) oscillators for circularly polarized r... [more] | ED2016-35 pp.41-44 |
| AP | 2016-05-20 15:15 |
Hyogo | kobe Univ. | Design of a linearly polarized radial line MSA array with a microstrip line inside the element for radiation phase control Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.), Yuzuru Inose, Gen Hagiwara (Link Circuit Inc.) AP2016-29 |
This paper presents design of a linearly-polarized radial line microstrip array antenna (RL-MSAA). A circular microstrip... [more] | AP2016-29 pp.71-76 |
| AP | 2016-01-15 16:55 |
Tokyo | Takushoku University, Hachiouji Campus | The Radial Line Concentric Waveguide Slot Array Antenna
-- Rotation Mode Circularly Polarized Wave Patch Feed Structure -- Tao Zhou, Yasuhiro Tsunemitsu, Naohisa Goto (Takushoku Univ.) AP2015-189 |
The radial line waveguide slot array antennas have two types of slot array arrangement. The rotational mode feed structu... [more] | AP2015-189 pp.121-125 |
| AP | 2015-12-10 11:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Concentric ring slit arrays on a plate of radial line
-- In order to design radial line slot antenna using resonant slots -- Naohisa Goto (Tokyo Tech) AP2015-158 |
A conventional RLSA (radial line slot antenna), which consists of spirally arranged slot pairs, gets high directivity by... [more] | AP2015-158 pp.21-26 |
| PRMU, MI, IE, SIP | 2015-05-15 14:00 |
Mie | A study on bronchus segmentation based on machine learning method from chest CT Image Qier Meng (Nagoya Univ.), Takayuki Kitasaka (AIT), Yukitaka Nimura, Yoshihoko Nakamura, Masahiro Oda, Kensaku Mori (Nagoya Univ.) SIP2015-23 IE2015-23 PRMU2015-23 MI2015-23 |
This paper presents a method for extracting bronchus regions from 3D chest CT images that uses a combination of region g... [more] | SIP2015-23 IE2015-23 PRMU2015-23 MI2015-23 pp.121-126 |
|
| MW, ED | 2015-01-16 15:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Slot Design for Aperture Illumination Control of RLSA with High Loss Substrates Tung Nguyen, Makoto Ando, Jiro Hirokawa (Tokyo Inst. of Tech.), Manuel Sierra Castaner (UPM) ED2014-136 MW2014-200 |
Recent studies suggest that the uses of high loss dielectric waveguides in the Radial Line Slot Antenna (RLSA) might be ... [more] | ED2014-136 MW2014-200 pp.111-116 |
| AP, MW (Joint) |
2014-09-18 12:45 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Accurate field reconstruction of radial line slot antennas using the Gerchberg-Papoulis iterative algorithm Makoto Sano (Tokyo Inst. of Tech.), Manuel Sierra-Castaner (Technical Univ. of Madrid), Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2014-95 |
A technique for reconstructing the electric field distribution on slot array antennas from near-field data is presented.... [more] | AP2014-95 pp.19-22 |
| RCS, AP (Joint) |
2013-11-20 14:25 |
Shimane | Matsue Terrsa | Design of a linearly polarized radial line MSA array with U-slot circular MSAs Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2013-101 |
This paper presents design of a linearly-polarized radial line microstrip array antenna (RL-MSAA). A circular microstrip... [more] | AP2013-101 pp.7-12 |
| AP | 2013-05-17 13:00 |
Oita | Beppu International Convention Center B-ConPlaza | Design of a linearly-polarized radial line MSA array with circular patch elements fed by an L-probe Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2013-27 |
This paper presents design of a linearly-polarized radial line microstrip array antenna (RL-MSAA). A circular microstrip... [more] | AP2013-27 pp.65-70 |
| ED, LQE, CPM | 2012-11-30 15:35 |
Osaka | Osaka City University | Fabrication of radial InP/InAsP quantum wells on InP nanowires for near-infrared optical devices Kenichi Kawaguchi, Yoshiaki Nakata, Mitsuru Ekawa, Tsuyoshi Yamamoto (Fujitsu Lab.), Yasuhiko Arakawa (Univ. of Tokyo) ED2012-88 CPM2012-145 LQE2012-116 |
InP-based nanowire (NW) heterostructures have attracted attentions as a building block for fabricating nano-scale light ... [more] | ED2012-88 CPM2012-145 LQE2012-116 pp.109-112 |
| AP | 2012-06-14 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of a radial line MSA array antenna for linear polarization arranged double-layered radiating elements with different radii Yuki Kimura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2012-27 |
This paper presents design of a radial line microstrip array antenna (RL-MSAA) for linear polarization. A stacked circul... [more] | AP2012-27 pp.19-24 |
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