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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 11:05 |
Osaka | Osaka University Toyonaka Campus (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 (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) | 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) (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 | 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 (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 | (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 (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 (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 | 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 | [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 | 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 | 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 | 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 | 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 |
| OPE | 2012-12-21 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Silicon Waveguide Optical Circulator Kota Mitsuya, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech.) OPE2012-136 |
An optical circulator is a nonreciprocal device which has an input/output transmission characteristic in a prescribed cy... [more] | OPE2012-136 pp.11-16 |
| LQE, OPE | 2005-06-24 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Semiconductor-Waveguide-type Optical Isolators based on the Nonreciprocal Loss Shift Hiromasa Shimizu, Yoshiaki Nakano (Univ. of Tokyo) |
It has been considered difficult for optical isolators to be integrated with semiconductor laser diodes, because they re... [more] | OPE2005-24 LQE2005-23 pp.51-54 |
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