Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2022-12-16 09:50 |
Mie |
Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Gain Improvement of Leaky-Waves Radiated from Stubs in Nonreciprocal Composite Right/Left-Handed Metamaterial Lines Takumi Kondo, Tetsuya Ueda (KIT) MW2022-141 |
In this work, we propose an improvement of radiation gain from stubs, which is one of the radiation elements in a pseud-... [more] |
MW2022-141 pp.49-53 |
AP, MW (Joint) |
2022-09-16 14:50 |
Ehime |
The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
[Invited Talk]
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide Kensuke Okubo (Okayama Pref. Univ.) MW2022-80 |
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide are reviewed. A ... [more] |
MW2022-80 pp.62-67 |
EMT, IEE-EMT |
2021-11-04 11:15 |
Online |
Online |
Nonreciprocal Composite Right/Left-Handed Transmission Lines Using Nonmagnetic Elements Hidefumi Yasuda, Tetsuya ueda (Kyoto Inst. Tech.), Toshiro Kodera (Meisei Univ.) EMT2021-40 |
In this work, we propose a nonreciprocal composite right/left handed (CRLH) transmission line using nonmagnet elements. ... [more] |
EMT2021-40 pp.62-66 |
MIKA (3rd) |
2021-10-29 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Poster Presentation]
Planar Sleeve Antenna with Choke Structure Composed of Zeroth-Order Resonator Keisuke Sakakibara, Hiroshi Hashiguchi, Naobumi Michishita, Hisashi Morishita (National Defense Academy) |
A choke structure of the sleeve antenna is required to suppress the leakage current. However, the choke length is 1/4 wa... [more] |
|
MW, AP (Joint) |
2021-09-09 15:25 |
Online |
Online |
[Tutorial Lecture]
Electromagnetic Metamaterial-based Transmission Line Resonators and Their Antenna Applications Tetsuya Ueda (Kyoto Inst. Tech.) AP2021-59 |
We review electromagnetic metamaterial-based transmission line resonators and their applications to leaky wave antennas.... [more] |
AP2021-59 pp.14-17 |
AP, SANE, SAT (Joint) |
2021-07-29 10:50 |
Online |
Online |
Planar Sleeve Antenna with Choke Structure Composed of Zeroth-Order Resonator Keisuke Sakakibara, Hiroshi Hashiguchi, Naobumi Michishita, Hisashi Morishita (National Defense Academy) AP2021-34 |
A choke structure is required to suppress the leakage current of the sleeve antenna. The miniaturized sleeve antenna has... [more] |
AP2021-34 pp.61-64 |
EMT, IEE-EMT |
2020-11-06 13:00 |
Online |
Online |
Polarization Plane Controllable and Beam Scanning Antennas based on Pseudo-Traveling-Wave Resonance Masaki Kamino, Tetsuya Ueda, Hiroyuki Kurosawa (KIT), Tatsuo Itoh (UCLA) EMT2020-43 |
In this work, we propose a beam-scanning pseudo-traveling-wave resonance antenna with polarization plane rotation contro... [more] |
EMT2020-43 pp.86-91 |
AP (2nd) |
2018-05-30 15:20 |
Overseas |
The University of Da nang, University of Science and Technology |
Current Rejection Characteristics of Coaxially Fed Antenna with Choke Structure Using Composite Right/Left-Handed Coaxial Line Takatsugu Fukushima, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Naoya Fujimoto (Hitachi Kokusai Electric) |
A coaxially fed antenna with a choke structure composed of a composite right/left-handed coaxial line (CRLH CL) has been... [more] |
|
AP |
2018-03-08 13:45 |
Gunma |
Hotel Ichii (Kusatsu, Gunma) |
Sleeve Antenna Composed of Two Different Configuration of Right/Left-Handed Coaxial Lines Takatsugu Fukushima, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Naoya Fujimoto (Hitachi Kokusai Electric) AP2017-191 |
A small sleeve antenna composed of right/left-handed Coaxial lines (CRLH CLs) is proposed and of which characteristics a... [more] |
AP2017-191 pp.1-4 |
MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas |
KMUTT, Bangkok, Thailand |
A Compact Zeroth-order Resonator Antenna using Meandered Arm on Jerusalem Geometry in Mushroom-like Structure Tanaporn Pechrkool, Tanan Hongnara, Sarawuth Chaimool, Prayoot Akkaraekthalin (KMUTNB) |
This paper presents a compact zeroth-order resonator antenna by using meandered arm on Jerusalem geometry in mushroom-li... [more] |
|
MW |
2016-12-15 15:50 |
Kanagawa |
National Defense Academy |
Enhancement of Phase Shifting Nonreciprocity in Composite Right/Left-Handed Microstrip-Lines Kazuhiro Yoshida, Tetsya Ueda (Kyoto Inst. Tech.), Tatsuo Itoh (UCLA) MW2016-148 |
Nonreciprocal CRLH metamaterials can have unidirectional wavenumber vectors independent of transmitted power directions.... [more] |
MW2016-148 pp.89-93 |
AP, SAT, SANE (Joint) |
2016-07-21 14:25 |
Hokkaido |
Otaru port marina |
Sleeve Antenna with Left-handed Choke Structure Takatsugu Fukushima, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Naoya Fujimoto (Hitachi Kokusai Electric) AP2016-50 |
In this paper, the composite right/left-handed (CRLH) transmission line has been applied to a choke structure of the sle... [more] |
AP2016-50 pp.79-82 |
AP |
2016-05-20 14:40 |
Hyogo |
kobe Univ. |
Non-Foster Circuit Applied to Composite Right/Left-handed Transmission Line and Measured RF Characteristics of Negative Impedance Converters Terminated by Resistance Kunio Sakakibara, Nobuyoshi Kikuma (NITech.) AP2016-28 |
Non-Foster circuits which does not satisfy Foster’s Reactance Theorem (the reactance is an increasing function for frequ... [more] |
AP2016-28 pp.65-70 |
AP, SAT (Joint) |
2012-07-26 09:50 |
Hokkaido |
Hokkaido Univ. |
Circularly Polarized Dielectric Loaded Beam Scanning Antenna Using CRLH Transmission Line Kazuhiro Kitatani, Ryo Osagawa, Yasuyuki Okamura (Osaka Univ.) AP2012-49 |
Recently, researches on the small antenna and the beam scanning antenna using metamaterial have been studied actively. A... [more] |
AP2012-49 pp.107-112 |
AP |
2012-01-18 11:20 |
Fukuoka |
Kyushu Inst. of Tech. |
Small Broadband Handset Antenna Using Composite Right/Left-Handed Transmission Line Hirohisa Kitahara, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) AP2011-150 |
Recently, small handset antenna has been investigated. In this paper, a small broadband antenna using a composite right/... [more] |
AP2011-150 pp.25-30 |
AP |
2012-01-10 10:05 |
Okinawa |
Tenbusu Naha |
Small Broadband Antenna Using Composite Right/Left-Handed Transmission Line for Mobile Handsets Naobumi Michishita, Hirohisa Kitahara, Yoshihide Yamada (National Defense Academy) AP2011-126 |
Recently, small handset antenna has been investigated. In this paper, a small broadband antenna using a composite right/... [more] |
AP2011-126 pp.1-2 |
AP |
2010-10-15 14:05 |
Iwate |
Iwate Univ. |
Leaky Wave Antenna Using Low-Profile and Broadband Composite Right/Left-Handed Transmission Line and Triangular Feed Element Woo-jin Kim, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) AP2010-85 |
Recently, the radio-on-fiber (ROF) system was proposed for mobile communication network in order to eliminate the radio ... [more] |
AP2010-85 pp.67-72 |
MW (Workshop) |
2009-08-20 - 2009-08-21 |
Overseas |
KMUTNB, Bangkok, Thailand |
SIW Type Composite Right/Left-Handed Transmission Line of Tri-Plate Structure Kensuke Okubo, Mitsuyoshi Kishihara, Akifumi Ikeda, Jiro Yamakita (Okayama Pref Univ), Isao Ohta (Univ of Hyogo) |
Composite Right/Left-Handed Transmission Line (CRLH-TL) using Substrate Integrated Waveguide (SIW) under cutoff with flo... [more] |
|
SDM, ED |
2009-06-24 17:30 |
Overseas |
Haeundae Grand Hotel, Busan, Korea |
Fundamental study of a composite right/left-handed transmission line with self-multiplexed properties toward functional wireless interconnects Sadaharu Ito, Michihiko Suhara (Tokyo Metro Univ.) ED2009-60 SDM2009-55 |
A composite right/left-handed (CRLH) transmission line with self-multiplexed properties is proposed towards short-range ... [more] |
ED2009-60 SDM2009-55 pp.41-46 |
AP, SAT (Joint) |
2008-07-25 15:40 |
Hokkaido |
Hokkaido University |
Band Rejection Characteristics of Dipole Antenna with Parasitic Element Composed of Composite Right/Left-Handed Transmission Line Akiyoshi Abe, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Junya Muramatsu, Toshiaki Watanabe, Kazuo Sato (Toyota Central R&D Labs) AP2008-69 |
A dipole antenna composed of composite right/left-handed transmission line (CRLH TL) has been proposed. The antenna is c... [more] |
AP2008-69 pp.183-188 |