Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2023-11-16 10:50 |
Okinawa |
Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
1.8-2.2-GHz-Band GaN HEMT Inverse Class-E Power Amplifier Using 1-Port CRLH TL for Wideband Harmonic Tuning Yukinaga Kawashima, Shinichi Tanaka (SIT) MW2023-126 |
[more] |
MW2023-126 pp.1-6 |
MW |
2023-11-17 09:30 |
Okinawa |
Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Theoretical and experimental study on high-sensitivity diode rectifier using series resonant inductor Takafumi Terui, Shinichi Tanaka (SIT) MW2023-138 |
[more] |
MW2023-138 pp.65-70 |
MW |
2023-03-02 13:00 |
Tottori |
Tottori Univ. (Primary: On-site, Secondary: Online) |
A 1.6-2.2 GHz Band GaN HEMT Continuous Class-B/J Power Amplifier with Drain Efficiency Over 70% Soushi Aonuma, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2022-162 |
A continuous Class-B/J amplifier can theoretically maintain the 78.5 % power efficiency of a Class-B amplifier over a wi... [more] |
MW2022-162 pp.31-36 |
MW |
2022-11-15 10:50 |
Nagasaki |
Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Continuous Class-F/Inverse-Class-F 2-GHz-Band GaN-HEMT Power Amplifiers Using 1-Port CRLH Transmission Lines Eri Tsuji, Soshi Aonuma, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2022-109 |
Highly efficient amplifiers capable of continuously processing harmonics over a wide bandwidth are attracting attention ... [more] |
MW2022-109 pp.1-6 |
MW |
2022-11-15 11:15 |
Nagasaki |
Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Bandwidth Improvement of Power Amplifier Using Dispersion Engineering of 1-Port CRLH Transmission Line Ryota Mogami, Eri Tsuji, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2022-110 |
In our previous paper, we reported a power amplifier using a 1-port CRLH transmission line (TL) as a harmonic tuning cir... [more] |
MW2022-110 pp.7-12 |
MW |
2020-11-19 13:05 |
Online |
Online |
Harmonic tuning circuit using 1-port CRLH transmission line and its application to power amplifiers Naoaki Iisaka, Shinichi Tanaka (SIT) MW2020-65 |
With the spread of next-generation mobile communication systems, high efficiency and miniaturization of base station amp... [more] |
MW2020-65 pp.1-5 |
MW |
2020-11-19 13:30 |
Online |
Online |
Study of High Sensitivity and Wide Bandwidth Diode Rectifiers Using Multiple Resonance Modes Kei Ohno, Shinichi Tanaka (SIT) MW2020-66 |
We have proposed a high-sensitivity diode rectifier that supports weak radio waves for application to RF energy harvesti... [more] |
MW2020-66 pp.6-11 |
MW |
2019-11-14 13:40 |
Okinawa |
Minami Daido Villa. Tamokuteki Koryu Center |
RF Energy Harvester Rectifiers Using Diodes Resonating with External Inductors Kei Ohno, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2019-102 |
Low power rectifier for RF energy harvester based on a new operation principle is presented. The single-diode rectifier ... [more] |
MW2019-102 pp.13-18 |
MW |
2019-11-14 17:05 |
Okinawa |
Minami Daido Villa. Tamokuteki Koryu Center |
Multifunctional CRLH Transmission Line Stubs for Compact Class-E/Inverse-Class-E Power Amplifiers Hirotaka Asami, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2019-109 |
This report presents CRLH transmission line (TL) stubs for realizing compact high-efficiency class-E / inverse class-E p... [more] |
MW2019-109 pp.53-58 |
MW |
2018-11-15 10:00 |
Nagasaki |
Fukue Cultural Hall |
2-GHz-Band GaN HEMT Class-F Power Amplifiers Using CRLH-Transmission-Line-Stub Dual-Use Circuits for Harmonic Control and DC Biasing Tomoya Oda, Kento Saiki, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2018-92 |
The next generation mobile communication systems impose challenging performance, size and cost requirements on the power... [more] |
MW2018-92 pp.1-6 |
MW |
2018-11-15 10:25 |
Nagasaki |
Fukue Cultural Hall |
Miniaturization of Harmonic Impedance Transformer and its Application to Class-F Amplifiers Kento Saiki, Shinichi Tanaka (Shibaura Inst. of Tech.), Ryo Ishikawa, Kazuhiko Honjo (Univ. of Electro-Communications) MW2018-93 |
A new method of miniaturizing the quarter-wavelength ($lambda$/4) harmonic impedance (Z) transformer in a class-F amplif... [more] |
MW2018-93 pp.7-12 |
ED, MW |
2018-01-26 09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
High RF-Input-Sensitivity Diode Rectifier with Series Inductor Katsuyuki Tanaka, Shinichi Tanaka (Shibaura Inst. of Tech.) ED2017-97 MW2017-166 |
A new method of improving RF input sensitivity of single shunt diode rectifier by connecting a series inductor to the di... [more] |
ED2017-97 MW2017-166 pp.19-24 |
ICD, MW |
2016-03-03 14:55 |
Hiroshima |
Hiroshima University |
Compact Harmonic Tuning Circuits for Class-F Amplifiers Using Negative Order Resonance Modes of CRLH Stub Lines South Koizumi, Kengo Saito, Shinichi Tanaka (Shibaura Institute of Tech.) MW2015-197 ICD2015-120 |
Compact harmonic tuning circuits for class-F amplifier are realized using composite right-/left-handed transmission line... [more] |
MW2015-197 ICD2015-120 pp.135-140 |
MW, ICD |
2015-03-06 14:00 |
Fukui |
University of Fukui |
Design of 9-GHz Fully Planar CRLH Stub Resonators and Their Application to Low Phase-Noise Oscillators Hiroki Nishizawa, Kei Takata, Kengo Saito, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2014-223 ICD2014-136 |
(To be available after the conference date) [more] |
MW2014-223 ICD2014-136 pp.117-122 |
MW |
2013-11-21 14:00 |
Kagoshima |
Kagoshima Prefectural Culture Center |
Application of Unbalanced Composite Right/Left-Handed Transmission Line to Compact High-Q Stub Resonators Kyosuke Mukaida, Kei Takata, Kengo Saito, Shinichi Tanaka (Shibaura Institute of Tech.) MW2013-137 |
A composite right/left-handed transmission line stub resonator utilizing negative-order resonance mode as transmission z... [more] |
MW2013-137 pp.35-40 |
AP, MW (Joint) |
2011-03-03 10:35 |
Ibaraki |
Ibaraki Univ. |
Size Reduction of Microstrip Resonator using Interdigital Capacitor Loading Takao Katayose (Shibaura Inst. of Tech.), Kenichi Hosoya (NEC Corp.), Shinichi Tanaka (Shibaura Inst. of Tech.) MW2010-154 |
In our previous paper, we reported on a high-Q microstrip resonator using double open stubs with $\lambda$/4±$\delta$ le... [more] |
MW2010-154 pp.11-16 |
AP, MW (Joint) |
2011-03-03 11:00 |
Ibaraki |
Ibaraki Univ. |
Improved Q-factor Stability and Bit-Efficiency in Tunable Microstrip Stub Resonators Kazuyoshi Senda, Yuuki Sugihara, Takuya Hayashi, Shinichi Tanaka (Shibaura Inst. of Tech.) MW2010-155 |
There have been several reports on tunable stub resonators realized by changing the length of microstrip line using MEMS... [more] |
MW2010-155 pp.17-22 |