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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMT, IEE-EMT | 2023-11-11 09:30 |
Yamaguchi | Kaikyo Messe Shimonoseki |  EMT2023-83 |
By introducing phase reversal in the 1.5-wavelength rat-lace circuit and incorporating the CRLH-TL right-handed-left com... [more] | EMT2023-83 pp.114-119 |
| 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 |
| MW | 2022-05-19 15:40 |
Kyoto | Kyoto Univ. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optimization Design by Genetic Algorithm for Microwave Circuits and Elements Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ.), Daichi Higashi MW2022-14 |
This talk presents optimizations for microwave circuits composed of arbitrary-shaped elements using a genetic algorithm ... [more] | MW2022-14 p.2 |
| MW, AP (Joint) |
2021-09-09 13:25 |
Online | Online | Broadband Left-Handed Region of CRLH-TL Using an Ω-Shaped Interdigital Capacitive Gap Tetsuhiro Takada, Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ.) MW2021-34 |
Various structures have been proposed to expand the left-handed region of the right-handed/left-handed combined transmis... [more] | MW2021-34 pp.6-11 |
| AP | 2018-04-20 10:55 |
Tokyo | Hachijomachi-Shokokai | Planar Sleeve Antenna Composed of Right/Left-Handed Transmission Line Takatsugu Fukushima, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Naoya Fujimoto (Hitachi Kokusai Electric) AP2018-7 |
A choke structure is necessary to reduce the leakage current of a sleeve antenna, however, the size of the antenna becom... [more] | AP2018-7 pp.33-36 |
| 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 | 2016-03-10 10:55 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Equivalent Circuit Design of Unit Cell in Frequency Dispersive Phase Shifter Enlarging Frequency Dispersion of Phase Characteristics for Multi-Band Base Station Antenna Yasuhito Yanagisawa, Ryuji Kataoka, Keizo CHO (CIT), Naobumi Michishita (NDA), Ichiro Oshima (DKK) AP2015-205 |
Frequency dispersive phase shifter for a multi-band base station antenna, which is capable of increasing the communicati... [more] | AP2015-205 pp.7-11 |
| MW | 2014-05-22 09:00 |
Kyoto | Doshisha Univ. | Unit-cell Structure of a Composite Right/Left Handed Transmission Line Keeping the Balanced Condition Kenntaro Yokota, Daiki Goto, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2014-24 |
In this paper, we clarify the relations of the equivalent circuit constants and a unit cell shape. We realized a shape s... [more] | MW2014-24 pp.1-6 |
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-19 09:00 |
Hokkaido | Wakkanai Synthesis Cultural Center | Experiment of Zeroth-Order Resonator with Voltage-Controlled Terminals Junko Fukuda, Tetsuya Ueda, Yuichi Kado (Kyoto Inst. of Tech.), Tatsuo Itoh (UCLA) MW2013-80 OPE2013-49 EST2013-44 MWP2013-39 |
Zeroth-order resonator with voltage-controlled reflectors at both ends is proposed and experimentally demonstrated. The ... [more] | MW2013-80 OPE2013-49 EST2013-44 MWP2013-39 pp.209-213 |
| 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 |
| SDM, ED | 2011-02-24 09:55 |
Hokkaido | Hokkaido Univ. | A Traveling Wave Amplifier Based on Resonant Tunneling Diode Pairs Employing Composite Right/Left Handed Transmission Line Configuration Koichi Maezawa, Koji Kasahara, Jie Pan, Masayuki Mori (Univ. Toyama) ED2010-201 SDM2010-236 |
This paper proposes a traveling wave amplifier based on transmission lines (TLs) periodically loaded with resonant tu... [more] |
ED2010-201 SDM2010-236 pp.53-56 |
| 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 |
| AP, SAT (Joint) |
2009-07-08 10:55 |
Hokkaido | Otaru city, Hokkaido | Radiation characteristics of leaky wave antenna using CRLH transmission line for UHF band Shinji Kamada, Naobumi Michishita, Yoshihide Yamada (NDA) AP2009-45 |
Recently, a leaky wave antenna using a composite right/left handed (CRLH) technique has been studied in microwave and mi... [more] | AP2009-45 pp.7-12 |
| MW | 2009-05-28 14:25 |
Okayama | Okayama Univ. | Investigation of Leaky Wave Antenna Using SIW-Type CRLH-TL Yasunobu Mizumori, Kensuke Okubo, Mitsuyoshi Kishihara, Jiro Yamakita (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2009-14 |
We have proposed a new type of the CRLH-TL consisting of two-layer planar substrates recently. It consists of a base w... [more] |
MW2009-14 pp.29-33 |
| 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 |
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