Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2024-05-17 11:05 |
Osaka |
Osaka University Toyonaka Campus (Osaka, Online) (Primary: On-site, Secondary: Online) |
Leaky-wave Radiation from Two-Dimensional Nonreciprocal Metamaterial Resonators Shogo Shimada, Mikiya Oshima, Hidefumi Yasuda, Tetsuya Ueda (Kyoto Inst. Tech.) MW2024-14 |
In this study, we propose specific structures of two-dimensional nonreciprocal metamaterial resonators. We numerically i... [more] |
MW2024-14 pp.35-40 |
MW |
2024-03-01 11:20 |
Okayama |
Okayama Prefectural University (Okayama, Online) (Primary: On-site, Secondary: Online) |
A Study on Dispersion Characteristics for a nonreciprocal CRLH-TL consisting of an Even Number of Unit Cells Tomohiro Maruyama, Nozomu Fujikawa, Koichiro Sakaguchi, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Pref Univ) MW2023-191 |
Circuit analysis of our proposing nonreciprocal CRLH-TL consisting of an even number of unit cells are performed. Althou... [more] |
MW2023-191 pp.84-88 |
EMCJ |
2023-12-08 16:00 |
Shizuoka |
Shizuoka University (Hamamatsu) (Shizuoka) |
Multi port Thevenin's theorem: A new matrix formulation and efficient calculation method of equivalent circuit constants Toshikazu Sekine (Gifu Univ.) EMCJ2023-84 |
Thévenin's theorem is a useful theorem for linear one-port circuits with independent sources. And this theorem states th... [more] |
EMCJ2023-84 pp.17-22 |
MW |
2023-11-16 14:30 |
Okinawa |
Nago City Industrial Support Center (Okinawa) (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Demonstration of Enhanced Nonreciprocity in Curved Metamaterial Transmission Lines by Corrugation Structure Mikiya Oshima, Tetsuya Ueda (KIT) MW2023-131 |
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved metamaterial lines loaded with... [more] |
MW2023-131 pp.27-32 |
NLP, CAS |
2023-10-06 14:10 |
Gifu |
Work plaza Gifu (Gifu) |
Thévenin's theorem: a new matrix formulation for multi ports Toshikazu Sekine (Gifu Univ.) CAS2023-40 NLP2023-39 |
Thévenin's theorem is a useful theorem in linear circuits. This theorem has already been extended to some multiport circ... [more] |
CAS2023-40 NLP2023-39 pp.43-46 |
MW |
2023-05-19 13:50 |
Kyoto |
Ritsumeikan University (Kyoto, Online) (Primary: On-site, Secondary: Online) |
Electronic Control of Nonreciprocity in CRLH Metamaterial Transmission Lines Hidefumi Yasuda, Tetsuya Ueda (KIT) MW2023-19 |
In this work, electronic control of nonreciprocity in a normally magnetized ferrite composite right/left-handed (CRLH) t... [more] |
MW2023-19 pp.55-59 |
MWPTHz, PN, EMT, IEE-EMT [detail] |
2023-01-23 13:50 |
Osaka |
(Osaka, Online) (Primary: On-site, Secondary: Online) |
Enhancement of Nonreciprocity in Curved Composite Right/Left-handed Metamaterial Lines with Corrugation Structures Mikiya Oshima, Takumi Kondo, Takumu Ideguchi, Hiroyuki Kurosawa, Tetsuya Ueda (KIT) PN2022-33 EMT2022-71 MWPTHz2022-59 |
In this study, we propose an enhancement technique of nonreciprocal phase shift in curved composite right/left-handed me... [more] |
PN2022-33 EMT2022-71 MWPTHz2022-59 pp.12-16 |
AP, MW (Joint) |
2022-09-16 14:50 |
Ehime |
The Museum of Art, EHIME (Ehime, Online) (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 |
MW |
2021-12-17 10:50 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
Nonreciprocal Metamaterial Transmission Lines with Corrugated Metal Strips Takumi Kondo, Tetsuya Ueda (KIT) MW2021-98 |
In this work, an enhancement technique of nonreciprocity by applying corrugated structures to normally magnetized ferrit... [more] |
MW2021-98 pp.79-84 |
EMT, IEE-EMT |
2021-11-04 11:15 |
Online |
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 |
MW, AP (Joint) |
2021-09-09 15:25 |
Online |
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 |
EMT, IEE-EMT |
2020-11-06 11:15 |
Online |
Online (Online) |
4-port circulators using nonreciprocal metamaterial coupled lines Kenta Yamada, Kohei Yamagami, Tetsuya Ueda, Hiroyuki Kurosawa (KIT), Tatsuo Itoh (UCLA) EMT2020-42 |
This paper studies on 4-port circulators comprising of coupled nonreciprocal composite right/left handed (CRLH) metamate... [more] |
EMT2020-42 pp.81-85 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-18 13:55 |
Osaka |
Osaka University Nakanoshima Center (Osaka) |
Beam Squint Reduction in Pseudo-Traveling Wave Resonant Antenna Based on Nonreciprocal Metamaterials Takumi Kaneda, Tetsuya Ueda, Yuki Kubo (KIT), Hara Makoto, Takahashi Yasuo (KHI), Tatsuo Ito (UCLA) PN2018-62 EMT2018-96 OPE2018-171 LQE2018-181 EST2018-109 MWP2018-80 |
In this work, beam scanning leaky-wave antennas based on pseudo-traveling wave resonance using a composite right/left ha... [more] |
PN2018-62 EMT2018-96 OPE2018-171 LQE2018-181 EST2018-109 MWP2018-80 pp.175-178 |
PN, EMT, OPE, EST, MWP, LQE, IEE-EMT [detail] |
2019-01-18 14:20 |
Osaka |
Osaka University Nakanoshima Center (Osaka) |
Orbital Angular Momentum Mode Radiation Antenna Using Pseudo-Traveling Wave Ring Resonators Junji Yamauchi, Tetsuya Ueda (KIT), Tatsuo Itoh (UCLA) PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81 |
In this paper, a novel orbital angular momentum radiation antenna using pseudo-traveling wave resonator based on nonreci... [more] |
PN2018-63 EMT2018-97 OPE2018-172 LQE2018-182 EST2018-110 MWP2018-81 pp.179-182 |
MW |
2016-12-15 15:50 |
Kanagawa |
National Defense Academy (Kanagawa) |
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 |