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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-11-16 11:15 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Dual-Band Asymmetric Doherty Amplifier with T-shaped Stubs Yuki Takagi, Yoshichika Ohta (SB)  MW2023-127 |
In this paper, we propose a design method for a dual-band asymmetric Doherty amplifier at 1.8 GHz(Band3)/2.1 GHz (Band1)... [more] | MW2023-127 pp.7-12 |
| EMT, IEE-EMT | 2023-11-10 11:10 |
Yamaguchi | Kaikyo Messe Shimonoseki | A Single-Layer Dual-Band Reflectarray with Orthogonal Polarization Multi-Beam and Single-Beam Ranges Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2023-74 |
In this paper, as a construction method for a single-layer reflectarray that shares widely separated frequency bandsand ... [more] | EMT2023-74 pp.64-69 |
| MW | 2023-05-19 11:15 |
Kyoto | Ritsumeikan University (Primary: On-site, Secondary: Online) |
Study on Dualband Electromagnetic Coupling-Type Microwave Heating Systems Shimpei Katsuta, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) MW2023-16 |
We develop dualband electromagnetic coupling-type microwave heating systems. Microwave heating is performed by non-radia... [more] | MW2023-16 pp.38-42 |
| MWPTHz, PN, EMT, IEE-EMT [detail] | 2023-01-23 13:00 |
Osaka | (Primary: On-site, Secondary: Online) |
Investigation on a Dual-Band Reflectarray Independently Controlling Dual Polarization Sota Tanizawa, Kosei Inoue, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) PN2022-31 EMT2022-69 MWPTHz2022-57 |
For obtaining a multi-band reflectarray with multi-beams, we have proposed a novel reflectarray realizing multiple dual-... [more] | PN2022-31 EMT2022-69 MWPTHz2022-57 pp.1-6 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Design of Frequency-Selective Dual-Band Thin-Film Reflect Array in the 28 GHz/39 GHz Band Akira Uemura, Wakana Kubo (Tokyo Univ. of Agriculture and Technology) AP2022-100 |
In recent years, 5th generation mobile communication systems (5G) frequencies are expected to be expanded in order to co... [more] | AP2022-100 pp.29-33 |
| MWPTHz | 2022-06-03 15:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of optical transmitter circuit for Dual-Band analog radio over fiber employing coupling transmission line Satoshi Tanaka, Takamitsu Aiba, Hiroki Yasuda, Toshinori Suzuki, Tomohiro Wakabayashi (Yazaki Corp.) MWPTHz2022-3 |
Radio signal relay using analog radio over fiber is attractive technique for improving radio insensitive area such as hi... [more] | MWPTHz2022-3 pp.8-12 |
| MW, WPT | 2022-04-15 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Evaluation of Denture Confirmation Management RFID System Using Simple Phantom Model Yuji Takatera, Eisai Nagahari, Bowen Dang, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) WPT2022-9 MW2022-9 |
In recent years, RFID systems have been widely used in the medical field to ameliorate life of patients. In the field of... [more] | WPT2022-9 MW2022-9 pp.30-34 |
| MW | 2021-11-18 16:30 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
Design of Dual-Band Semi-Lumped Element Power Divider with Constant Absolute Bandwidth Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2021-73 |
In recent years, the dramatic evolution of information and communication technology and the expansion of its fields of u... [more] | MW2021-73 pp.35-39 |
| EMT, IEE-EMT | 2021-05-21 10:50 |
Online | Online | Horn Antennas Loading Grooves with Projection for Dual Bands Atsuki Takada, Shinichi Ito, Fumiya Nakatani, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) EMT2021-2 |
The general requirements for the primary horn of a reflector antenna used in earth stations for satellite communications... [more] | EMT2021-2 pp.7-12 |
| WPT, MW | 2021-04-16 13:55 |
Online | Online | Experimental Study of UHF/SHF Dual-Band Semi-Lumped-Element Power Divider Ayumu Tsuchiya, Taiji Okuda, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) WPT2021-3 MW2021-3 |
The Wilkinson power divider is widely used as a circuit that divides microwave signals in the same phase, such as a powe... [more] | WPT2021-3 MW2021-3 pp.11-15 |
| EMT, MWP, PN, IEE-EMT [detail] | 2021-01-21 10:25 |
Online | Online | GA-optimized Dual Bandpass Filters Constructed by Multi-layered Planar Circuits Kazuki Ito, Yuichi Nishioka, Mikio Tsuji, Hiroyuki Deguchi (Doshisha Univ) PN2020-30 EMT2020-48 MWP2020-31 |
In this paper, we report a design method using the genetic algorithm of a compact dual bandpass filter that operates in ... [more] | PN2020-30 EMT2020-48 MWP2020-31 pp.7-11 |
| MW | 2020-11-19 13:55 |
Online | Online | 920MHz/5.02GHz Bands Wireless Tag for In-Body/Out-Body Dual-Use RFID System Bowen Dang, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2020-67 |
In recent years, RFID systems have been widely used in the medical field to ameliorate life of patients. In the field of... [more] | MW2020-67 pp.12-17 |
| EMT, IEE-EMT | 2020-11-05 10:25 |
Online | Online | Simplified Design Method of Dual Band Reflectarray Elements Takahiro Yano, Kotarro Sakagawa, Hiroyuki Deguchi, Miko Tsuji (Doshisha Univ) EMT2020-33 |
This paper presents a simplified design of a dual-band single-layer reflective array device that achieves the desired ch... [more] | EMT2020-33 pp.32-37 |
| SANE | 2019-04-16 10:05 |
Kanagawa | Defense Academy; Defense Training Institute | Development of Compact, Low-loss and Sharp Skirt Rejection Superconducting Multi-band Bandpass Filters Tsuruoka Tsutomu (Tokyo Keiki), Kitada Noritaka (JSW), Naoto Sekiya (University of Yamanashi) SANE2019-3 |
Future mobile communication systems will need to use multiple frequency bands simultaneously to support high-speed trans... [more] | SANE2019-3 p.13 |
| MW | 2018-12-13 14:20 |
Kanagawa | Kanagawa Univ. | Design of Microstrip Dual-band Wilkinson Power Dividers with Large Center Frequency Ratios An Song, Zhewang Ma (Saitama Univ.), Xiaolong Wang (Jilin Univ.), Masataka Ohira (Saitama Univ.) MW2018-121 |
In this paper, the design theory of a dual-band Wilkinson power divider (DBWPD) consisting of two-sections of transmissi... [more] | MW2018-121 pp.43-48 |
| MW | 2017-11-10 10:55 |
Okinawa | Miyakojima Marin Terminal Bldg. | Investigation of RF-DC Conversion Efficiency on Concurrent Dual-Band Rectifier under various input power condition Koshi Hamano, Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) MW2017-132 |
The RF-DC conversion efficiency decreases at the high input power when the two-tone signals input the dual-band rectifie... [more] | MW2017-132 pp.111-116 |
| MW | 2017-11-10 12:35 |
Okinawa | Miyakojima Marin Terminal Bldg. | Direct Parallel Coupling SHF Dual-Band Reconfigurable Bandpass Filter Yuki Kada, Yasushi Yamao (UEC) MW2017-134 |
Recently, the demand for high-speed and high-capacity wireless communication is rapidly increasing. CA (Carrier Aggregat... [more] | MW2017-134 pp.121-126 |
| EMT, IEE-EMT | 2017-11-10 13:35 |
Yamagata | Tendo Hotel (Tendo, Yamagata) | A design of the dual-band microwave filter using dual mode J-inverter Taro Matsumura, Naoki Miyata, Toshihiko Shibazaki (Tokyo Metro. College of Industrial Tech.) EMT2017-68 |
A realization of a multi-band filter is desired. We have study a design procedure for a dual-band filter. The dual-ban... [more] |
EMT2017-68 pp.199-204 |
| NS, ASN, RCC, RCS, SR (Joint) |
2017-07-19 16:25 |
Hokkaido | Hokkaido Univ. | Development of Mobile Terminal Dual Band Antenna for Collaborative Interference Canceller Hideya Kitayama, Daisuke Umehara (Kyoto Inst. of Tech.), Hidekazu Murata (Kyoto Univ.), Satoshi Denno (Okayama Univ.) RCS2017-105 |
It has been considered to improve the downlink throughput in cellular access networks by using the multiple-input and mu... [more] | RCS2017-105 pp.73-78 |
| WPT | 2017-06-12 13:00 |
Kagoshima | Kagoshima Univ. | Design of Concurrent Dual-Band Rectifier with Harmonic Signal Control Koshi Hamano, Ryuya Tanaka, Satoshi Yoshida (Kagoshima Univ.), Akihira Miyachi (JAXA), Kenjiro Nishikawa (Kagoshima Univ.), Shigeo Kawasaki (JAXA) WPT2017-8 |
This paper proposes and demonstrates a concurrent 2.45GHz/5.8GHz rectifier. The proposed concurrent dual-band rectifier ... [more] | WPT2017-8 pp.1-6 |
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