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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-12-21 14:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
[Special Talk]
Thoughts on the Development of Microwave Circuit Technologies for Advanced Radar and Satellite Communication Sub-Systems Moriyasu Miyazaki (Mitsubishi Electric)  MW2023-148 |
The author has long been involved in the research and development of microwave and millimeter-wave circuit technologies ... [more] | MW2023-148 p.1 |
| MW | 2020-06-04 13:35 |
Online | Online | A Study of Termination with Stubs in Resistive Film Hidenori Ishibashi, Yukinobu tarui, Yuko Onodera, Toru Takahashi, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Electric) MW2020-11 |
[more] | MW2020-11 pp.1-4 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2019-10-24 11:15 |
Miyagi | Tohoku Gakuin University(Conf. Room 2, Eng. Bldg. 1) | T-Junction OMT with 45-degree tilted Waveguide Ports Hidenori Yukawa, Yu Ushijima, Toru Takahashi, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Ele. Corp.) EMCJ2019-41 MW2019-70 EST2019-49 |
A T-junction OMT (Ortho-Mode-Transducer) is well known as one of waveguide components that separate two orthogonal linea... [more] | EMCJ2019-41 MW2019-70 EST2019-49 pp.27-32 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2018-10-19 10:10 |
Aomori | Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) | 180-Degree Branch Line Coupler Composed of Two Types of Iris-Loaded Waveguides Hidenori Yukawa, Yu Ushijima, Toru Takahashi, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Ele. Corp.) EMCJ2018-48 MW2018-84 EST2018-70 |
We propose a 180-degree branch line coupler composed of two types of iris-loaded waveguides. The proposed coupler consis... [more] | EMCJ2018-48 MW2018-84 EST2018-70 pp.89-94 |
| SAT, SANE (Joint) |
2018-02-22 13:25 |
Yamaguchi | The Yamaguchi Chamber of Commerce and Industry | [Special Talk]
Cm class high precision navigation augmentation service by QZSS(Quasi Zenith Satellite System) and future utilization Hiroshi Koyama, Moriyasu Miyazaki (Mitsubishi Electric) SAT2017-61 |
QZSS(Quasi Zenith Satellite System) is under development and various satellite navigation services will start from FY201... [more] | SAT2017-61 pp.31-34 |
| MW | 2017-11-10 10:15 |
Okinawa | Miyakojima Marin Terminal Bldg. | A 3-D Metal-Direct-Printed, Low-Cost, and Light Hexagonal Waveguide Ka-Band Branch Line Coupler Motomi Abe, Hidenori Yukawa, Yu Ushijima, Takuma Nishimura, Takeshi Yuasa, Naofumi Yoneda, Moriyasu Miyazaki (Melco) MW2017-130 |
(To be available after the conference date) [more] | MW2017-130 pp.99-103 |
| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 11:50 |
Hokkaido | Obihiro Chamber of Commerce and Industry | A Wideband Beam Forming Network with Two Types of Phase-Shifters for Multi Beam Antenna Hidenori Yukawa, Yu Ushijima, Takeshi Yuasa, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Ele. Corp.) EMT2017-33 MW2017-58 OPE2017-38 EST2017-35 MWP2017-35 |
Demands on high throughput communication for airplanes and ships by high throughput satellite using Ka-band have been in... [more] | EMT2017-33 MW2017-58 OPE2017-38 EST2017-35 MWP2017-35 pp.145-150 |
| MW | 2017-06-22 14:00 |
Aichi | A-101, Wing-A, Toyohashi University of Technology | An Improvement of Robustness for Vertical Transition Using Spring Contact Probes Hiroyuki Aoyama, Hidenori Ishibashi, Naofumi Yoneda, Naoyuki Yamamoto, Moriyasu Miyazaki (Mitsubishi Electric Corp.) MW2017-21 |
The coaxial connector is commonly used for electrical connection between circuit boards at radio frequency (RF). However... [more] | MW2017-21 pp.1-4 |
| MW | 2017-05-18 15:25 |
Osaka | Osaka Univ. (Seminar Room1, Osaka Univ. Kaikan) | A Multi-layered Substrate Integrated Dual-Input Ring Termination for High Power Handling Capability Takeshi Yuasa, Hidenori Ishibashi, Akihiro Ando, Hironobu Shibata, Ko Kurata, Tetsu Owada, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Electric Co.) MW2017-11 |
[more] | MW2017-11 pp.19-23 |
| MW | 2016-11-17 15:20 |
Saga | Saga Univ. | A 3D-Printed T-Junction OMT with an offset stepped post Hidenori Yukawa, Yu Ushijima, Motomi Abe, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Ele. Corp.) MW2016-124 |
Waveguide OMT (Ortho-Mode-Transducer) is one of key components of antenna feed systems for satellite communication. It w... [more] | MW2016-124 pp.43-48 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-20 11:45 |
Miyagi | Tohoku Univ. | A Method for Reducing a Coupling between Feed Lines of an Array Antenna Akimichi Hirota, Hikaru Watanabe, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Electric Corp.) EMCJ2016-65 MW2016-97 EST2016-61 |
In this paper, a method for reducing an unwanted coupling between feed lines of array antennas is presented. When patch ... [more] | EMCJ2016-65 MW2016-97 EST2016-61 pp.31-34 |
| AP, MW (Joint) |
2016-09-16 10:00 |
Ibaraki | AIST | Dual Band Rectangular Waveguide Polarizer for Ka-Band Yu Ushijima, Hidenori Yukawa, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi) MW2016-85 |
In this paper, a novel dual band rectangular waveguide polarizer is proposed. The proposed polarizer consists of some co... [more] | MW2016-85 pp.65-70 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 16:40 |
Hokkaido | Novel High Directivity and Tight Coupling Multi-Element Side-Edge Coupled Strip Lines Coupler with Floating Plates and Ground Via Holes Motomi Abe, Takeshi Ohshima, Takeshi Yuasa, Hideji Takeda, Tetsu Owada, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi Electric) EMT2016-16 MW2016-47 OPE2016-28 EST2016-17 MWP2016-18 |
[more] | EMT2016-16 MW2016-47 OPE2016-28 EST2016-17 MWP2016-18 pp.61-65 |
|
| MW | 2016-06-23 13:25 |
Gifu | Gifu Univ. | Design and Analysis of Quarter-Wave Coupled-Line Directional Couplers for Setting Reference Impedances Different from One Another at Four Ports Consisting of Coupled Strip Line Takeshi Oshima, Naofumi Yoneda, Hiroaki Miyashita, Moriyasu Miyazaki (Mitsubishi Electric Corp.), Koji Wada (UEC) MW2016-31 |
This report presents design and analysis of quarter-wave coupled-line directional couplers for setting reference impedan... [more] | MW2016-31 pp.7-12 |
| MW | 2016-05-19 15:25 |
Kyoto | Kyoto Univ. | A Directivity Enhancement for Directional Couplers Using Three-Conductor Coupled Lines Hidehar Yoshioka, Akimichi Hirota, Hidenori Ishibashi, Naofumi Yoneda, Moriyasu Miyazaki (Mitsubishi) MW2016-10 |
In a coupled-line directional coupler formed on thin multi-layered substrates, it is difficult to match coupled-line cha... [more] | MW2016-10 pp.7-10 |
| CS | 2014-07-03 14:10 |
Kagoshima | Minamitanecho Shoukoukai Kaigishitsu | [Special Invited Talk]
Next Generation Wideband Satellite Communication Technologies for the Future Satellite Communication System Tatsuhiro Noguchi, Masahito Sato, Moriyasu Miyazaki (Mitsubishi Electric) CS2014-25 |
The key technologies to be developed for the future satellite communication have been investigated based on the basic pl... [more] | CS2014-25 pp.49-54 |
| MW | 2014-03-04 11:00 |
Ehime | Ehime University | Waveguide Loop-type Directional Couplers Using a Coupling Conductor with Protuberances Hidenori Ishibashi, Yukihiro Tahara, Hidenori Yukawa (Mitsubishi Electric), Manabu Kurihara (RSEC), Tetsu Owada, Moriyasu Miyazaki (Mitsubishi Electric) MW2013-199 |
The waveguide loop-type directional coupler is mainly used as power monitor of the waveguide circuits. It consists of a ... [more] | MW2013-199 pp.13-18 |
| MW | 2014-03-04 11:25 |
Ehime | Ehime University | A Power Combiner Allowing for the Variable Number of Input Ports Akimichi Hirota, Yukihiro Tahara, Tetsu Owada, Yoshinori Yasunaga, Yuji Sakai, Moriyasu Miyazaki (Mitsubishi Electric) MW2013-200 |
A high power transmitter frequently consist of two or more amplifiers, and outputs of the amplifiers are combined by a p... [more] | MW2013-200 pp.19-22 |
| MW | 2014-03-05 09:50 |
Ehime | Ehime University | A Development of Quasi-Multilayered Striplines Multi-Harmonic Absorption Filter Using Substrate-Stacked Structure Yasuo Morimoto, Takeshi Yuasa, Tetsu Owada, Moriyasu Miyazaki (Mitsubishi Electric) MW2013-212 |
A novel multi-harmonic absorption filter that uses quasi-multilayered striplines for power amplifiers is presented. The ... [more] | MW2013-212 pp.89-94 |
| MW | 2013-11-22 10:00 |
Kagoshima | Kagoshima Prefectural Culture Center | A Millimeter Wave Wideband Differential Line to Waveguide Transition using Short Ended Slot Line Takeshi Yuasa, Tetsuya Oba, Tetsu Owada, Moriyasu Miyazaki (Mitsubishi Electric Corp.) MW2013-142 |
[more] | MW2013-142 pp.65-68 |
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