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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, ED | 2025-01-23 14:50 |
Tokyo | fukaya-kouminkan (Primary: On-site, Secondary: Online) |
Optimization of threshold voltage of high-power rectifier diodes Yuya Hirose, Naoki Sakai, Masaomi Tsuru, Kenji Itoh (Kanazawa IT.) |
[more] | |
| WPT | 2024-12-12 11:05 |
Ishikawa | Ohgigaoka Campus, Kanazawa Institute of Technology (Primary: On-site, Secondary: Online) |
A multi-stage stacked type 5.8 GHz band double voltage rectifier MMIC Yuya Hirose, Naoki Sakai, Masaomi Tsuru, Kenji Itoh (Kanazawa IT.)  WPT2024-27 |
[more] | WPT2024-27 pp.17-21 |
| RCS, AP (Joint) |
2024-11-15 16:00 |
Ishikawa | (Primary: On-site, Secondary: Online) |
Gain and Impedance Enhancement of a Microstrip Line Array Antenna Yuki Watanabe, Keisuke Noguchi, Sakai Naoki, Masaomi Tsuru, Kenji Itoh (KIT) AP2024-159 |
We study on gain enhancement of an antenna used for rectenna in a wireless power transfer system in mm-wave band. High i... [more] | AP2024-159 pp.120-125 |
| MIKA (3rd) |
2024-10-28 15:40 |
Okayama | Okayama Convention Center | [Poster Presentation]
Gain and Impedance Enhancement of a Microstrip Line Array Antenna Yuki Watanabe, Keisuke Noguchi, Sakai Naoki, Masaomi Tsuru, Kenji Itoh (KIT) |
We study on gain enhancement of an antenna used for rectenna in a wireless power transfer system in mm-wave band. High i... [more] | |
| AP, MW (Joint) |
2024-09-20 14:20 |
Kagawa | Takamatsu Chamber of commerce (Primary: On-site, Secondary: Online) |
A highly efficient small-sized wire-loop antenna for a highly sensitive 28 GHz band SOI-CMOS rectenna MMIC Yudai Tondokoro, Akinobu Kobayashi, Naoki Sakai, Masaomi Tsuru, Keisuke Noguti, Kenji Itoh (KIT) MW2024-88 |
In our previous report, the 28 GHz band high sensitive 45nm SOI-CMOS rectenna MMIC was demonstrated. It is consisting of... [more] | MW2024-88 pp.31-36 |
| MW | 2024-05-16 14:30 |
Osaka | Osaka University Toyonaka Campus (Primary: On-site, Secondary: Online) |
Improved image rejection with correction of I/Q amplitude and phase errors in an even harmonic quadrature mixer Takaaki Michishita, Kousuke Ito, Masaomi Tsuru, Naoki Sakai, Kenji Itoh (KIT) MW2024-8 |
This paper describes improved image rejection with correction of I/Q amplitude and phase errors in an even harmonic quad... [more] | MW2024-8 pp.1-6 |
| MW | 2023-12-22 11:15 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
28 GHz band highly efficient GaAs rectenna MMIC with EM coupling structure for an external highly efficient wire antenna Naoki Sakai, Yudai Tondokoro, Akinobu Kobayashi, Keisuke Noguchi, Masaomi Tsuru, Kenji Itoh (KIT) MW2023-156 |
This paper presents the rectenna structure with a wire-loop antenna for highly efficient rectification. In the structure... [more] | MW2023-156 pp.41-47 |
| MW | 2023-11-16 15:20 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
An even harmonic quadrature mixer MMIC for quantum bits' exciting Yusuke Ohmori, Kousuke Itou, Takaaki Michishita, Tsukasa Hirai, Masaomi Tsuru, Naoki Sakai (KIT), Shinichi Morisaka, Hidehisa Shiomi, Makoto Negoro (Osaka Univ.), Kenji Itoh (KIT) MW2023-133 |
This paper describes a prototype of an even harmonic quadrature mixer MMIC used for a microwave source exciting supercon... [more] | MW2023-133 pp.37-42 |
| MW, AP (Joint) |
2023-09-29 10:40 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Rectification efficiency formula of RF voltage doubler with matching circuit. Naoki Sakai, Masaomi Tsuru, Kenji Itoh (KIT) MW2023-86 |
This paper presents the total efficiency formula of RF voltage doubler with an LC matching circuit. To formulate the tot... [more] | MW2023-86 pp.28-33 |
| MW | 2022-03-03 13:15 |
Online | Online | [Special Talk]
Vector Sum Phase Shifter Using Active gm-C Poly Phase Filter Akihito Hirai, Masaomi Tsuru, Kazutomi Mori, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.) MW2021-119 |
[more] | MW2021-119 pp.48-53 |
| ED, MW | 2022-01-27 13:40 |
Online | Online | Effects of Load Impedances at Third Order Intermodulation Tones Eigo Kuwata, Yutaro Yamaguchi, Masaomi Tsuru (Mitsubishi Electric), Johannes Benedikt (Cardiff University) ED2021-63 MW2021-105 |
This paper reports on new multitone active loadpull measurements at the specific frequencies of third order intermodulat... [more] | ED2021-63 MW2021-105 pp.7-11 |
| ED, MW | 2022-01-27 16:05 |
Online | Online | [Invited Talk]
Wideband Load Modulated GaN Power Amplifiers for Wireless Base-Stations Shuichi Sakata, Yuji Komatsuzaki, Kento Saiki, Koji Yamanaka, Masaomi Tsuru (Mitsubishi Electric) ED2021-68 MW2021-110 |
Recently, 5G commercial services which have features of high speed, large capacity and multi-connectivity have rolled ou... [more] | ED2021-68 MW2021-110 pp.32-37 |
| MW | 2021-03-05 14:55 |
Online | Online | Technique of Optimizing the Phase Shift Accuracy in Vector-Sum Phase Shifter Followed by Frequency Doubler Wataru Yamamoto, Koji Tsutsumi, Masaomi Tsuru (Mitsubushi Electric Corp.) MW2020-98 |
In recent years, with the development of APAA (Active Phased Array Antenna) in the millimeter wave band, the need for ph... [more] | MW2020-98 pp.39-42 |
| MW, ED | 2021-01-29 11:20 |
Online | Online | The Fabrication of Time to Digital Converter using phase states at different timings Yoshiaki Morino, Masaomi Tsuru (Mitsubishi Electric) ED2020-29 MW2020-82 |
[more] | ED2020-29 MW2020-82 pp.13-16 |
| MW, ED | 2021-01-29 15:15 |
Online | Online | A Study on High-efficiency CMOS Stacked Power Amplifier Based on Harmonic-Tuned Using Gate Capacitance Shinji Takezoe, Yoshiaki Morino, Masaomi Tsuru (Mitsubishi Electric Corp.) ED2020-36 MW2020-89 |
[more] | ED2020-36 MW2020-89 pp.44-48 |
| MW, WPT | 2020-04-23 12:50 |
Online | Online | V-band Vector-sum Phase Shifter with Two Frequency Mixing with Image Rejection Shinya Yokomizo, Akihito Hirai, Fujiwara Takanobu, Masaomi Tsuru (Mitsubishi Electric Corp.) WPT2020-2 MW2020-2 |
[more] | WPT2020-2 MW2020-2 pp.7-12 |
| MW | 2020-03-05 10:30 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
A study on high resolution of Time to Digital Converter using phase states at different timings Yoshiaki Morino, Masaomi Tsuru (Mitsubishi Electric) MW2019-140 |
[more] | MW2019-140 pp.1-4 |
| MW | 2020-03-05 10:55 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Inductor-less Active Directional Coupler Takanobu Fujiwara, Tatsuya Hagiwara, Masaomi Tsuru (MELCO) MW2019-141 |
In order to miniturize the directional coupler, one of the best option is to use inductors and capacitors instead of cou... [more] | MW2019-141 pp.5-9 |
| ED, MW | 2020-01-31 09:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Phase Synchronization Technique Between Fractional-N PLLs by Correcting Phase Error due to Cycle Slip using Reference Delta-Sigma Modulator Sho Ikeda, Akihito Hirai, Koji Tsutsumi, Masaomi Tsuru (MELCO) ED2019-93 MW2019-127 |
[more] | ED2019-93 MW2019-127 pp.1-5 |
| MW | 2019-11-14 12:50 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Phase detector based on mixer with sinusoidal output voltage using small delay Akihito Hirai, Masaomi Tsuru, Mitsuhiro Shimozawa (Mitsubishi Electric Corp) MW2019-100 |
[more] | MW2019-100 pp.1-5 |
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