Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2024-11-14 11:30 |
Okinawa |
JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Analysis of Power Amplifiers by Large Signal S-Parameters of Power Transistors Takashi Kondo, Kohei Fujiwara (TIRI), Sei Mizojiri, Kazuya Yaginuma (PB), Shinji Hara, Noriyuki Tanba (NU) MW2024-127 |
In general, an accurate transistor model is necessary to design a power amplifier. The nonlinear behavior can be charact... [more] |
MW2024-127 pp.24-28 |
MW |
2024-11-14 14:35 |
Okinawa |
JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Development of 1-W-class Microwave Dielectric Resonator Oscillator using a GaN Power Transistor Kohei Fujiwara, Takashi Kondo (TIRI), Sei Mizojiri, Kazuya Yaginuma (Pale Blue), Shinji Hara, Noriyuki Tanba (Nagoya Univ.) MW2024-131 |
[more] |
MW2024-131 pp.46-51 |
MW |
2024-11-14 15:00 |
Okinawa |
JA Kume-jima Yuntaku house (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
4.25GHz 50W microwave power source for microwave discharge electron source Sei Mizojiri, Kazuya Yaginuma (Pale Blue), Kohei Fujiwara, Takashi Kondo (TIRI), Shinji Hara, Noriyuki Tanba (IMaSS) MW2024-132 |
[more] |
MW2024-132 p.52 |
ED, MW |
2024-01-26 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Study of Calibration and Verification of measurements using Passive Road Pull Noriyuki Tanba, Shinji Hara (Nagoya UniV.) ED2023-77 MW2023-169 |
Although calibration verification is mandatory for load-pull measurements, gain verification in conjugate matching could... [more] |
ED2023-77 MW2023-169 pp.58-62 |
MW |
2023-12-22 10:50 |
Shizuoka |
Shizuoka University (Hamamatsu Campus) (Shizuoka, Online) (Primary: On-site, Secondary: Online) |
A Study on the Relationship between Resistance and Rectification Efficiency of Schottky Barrier Diodes Shinji Hara, Keiichi Sakuno, Noriyuki Tanba (Nagoya Univ.) MW2023-155 |
(To be available after the conference date) [more] |
MW2023-155 pp.35-40 |
MW |
2023-11-17 12:55 |
Okinawa |
Nago City Industrial Support Center (Okinawa) (Okinawa, Online) (Primary: On-site, Secondary: Online) |
Evaluation of temperature characteristics of a dielectric resonator in microwave-band Kohei Fujiwara, Takashi Kondo (TIRI), Sei Mizojiri, Kazuya Yaginuma (Pale Blue), Shinji Hara, Noriyuki Tanba (Nagoya Univ.) MW2023-143 |
[more] |
MW2023-143 pp.92-97 |
WPT, MW |
2023-04-13 15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Novel MAG and fmax Improvement Method for GaN HEMTs Based on a Distributed Circuit Model Keiichi Sakuno, Eiji Suematsu, Shinji Hara (Nagoya Univ.) WPT2023-6 MW2023-6 |
[more] |
WPT2023-6 MW2023-6 pp.28-33 |
MW |
2022-12-16 11:25 |
Mie |
Jingu-Kaikan(Ise) (Mie, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Increasing Efficiency of Power Amplifiers for Microwave Power Transfer by PA- Antenna Co-design Shinji Hara, Noriyuki Tanba (Nagoya Univ.), Hiroshi Hirayama (Nitech) MW2022-144 |
The efficiency is important in power amplifiers. For wireless communication applications which transfer signals, there a... [more] |
MW2022-144 p.64 |
AP, MW (Joint) |
2022-09-15 12:00 |
Ehime |
The Museum of Art, EHIME (Ehime, Online) (Primary: On-site, Secondary: Online) |
Examination of Characterization Method for Matching Circuit-less Power Amplifiers Noriyuki Tanba (NU), Hiroshi Hirayama (NITech), Shinji Hara (NU) MW2022-76 |
The characterization of the matching circuit-less power amplifier (PA) and the PA in the PA-integrated antenna (PIA), pr... [more] |
MW2022-76 pp.42-47 |
MW, WPT |
2022-04-15 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Tokyo, Online) (Primary: On-site, Secondary: Online) |
Distortion characteristics comparison of AlGaN-GaN HEMTs between SiC and GaN Substrates Atsushi Moriwaki, Shinji Hara (NU) WPT2022-10 MW2022-10 |
In this report, we propose a new intermodulation distortion (IMD) measurement method to evaluate the influence of curren... [more] |
WPT2022-10 MW2022-10 pp.35-39 |
AP |
2022-02-18 09:25 |
Online |
Online (Online) |
A Consideration of H-shaped-slot Patch Antenna with 3rd Harmonic Termination using Characteristic Mode Analysis Syunya Ban, Hayata Hirose (Nagoya Inst. of Tech.), Shinji Hara (Nagoya Univ.), Hiroshi Hirayama (Nagoya Inst. of Tech.) AP2021-167 |
In this paper, an H-shape slot patch antenna designed at 5.8 GHz with F-class load impedance for microwave power transfe... [more] |
AP2021-167 pp.50-54 |
EST, MW, EMCJ, IEE-EMC [detail] |
2021-10-07 10:05 |
Online |
Online (Online) |
VNA calibration stability in on-wafer measurement in millimeter-wave band Kohei Fujiwara, Takashi Kondo (TIRI), Shinji Hara, Noriyuki Tanba, Eiji Suematsu (Nagoya University) EMCJ2021-28 MW2021-40 EST2021-30 |
[more] |
EMCJ2021-28 MW2021-40 EST2021-30 pp.6-10 |
MW, WPT |
2020-04-23 16:30 |
Online |
Online (Online) |
Integrated power amplifier design with antenna Asako Suzuki (Nagoya Univ.), Shunya Ban, Takase Oshima, Hiroshi Hirayama (NITech), Shinji Hara (Nagoya Univ.) WPT2020-10 MW2020-10 |
We propose a new method to improve the transmission efficiency of wireless power transmission system using microwaves. I... [more] |
WPT2020-10 MW2020-10 pp.51-54 |
MRIS, ITE-MMS |
2018-10-18 16:10 |
Osaka |
Osaka University (Osaka) |
High transport property of microwave in heat-driven magnetic tunnel junction Yuma Yamada (Osaka Univ.), Minori Goto (Osaka Univ./CSRN-Osaka), Takekazu Yamane, Naomichi Degawa, Tuyoshi Suzuki, Atsushi Shimura, Susumu Aoki, Junichiro Urabe, Shinji Hara (TDK), Shinji Miwa (Osaka Univ. /Univ. of Tokyo /CSRN-Osaka), Suzuki Yoshishige (Osaka Univ. /CSRN-Osaka) |
[more] |
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