Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW |
2023-12-22 10:00 |
Shizuoka |
Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
3.7GHz Unequal LC-Ladder Divider Using Quasi-Lumped-Elements Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2023-153 |
We have designed and fabricated unequal power dividers that combine and divide microwaves at an arbitrary ratio at the r... [more] |
MW2023-153 pp.24-28 |
NLP, CAS |
2023-10-06 14:50 |
Gifu |
Work plaza Gifu |
A Design and Evaluation of the Up/Down Counter Type PWM Adder Using the Subthreshold Region Gaku Abe, Andrino Robles Roberto, Takumi Nihei, Tomochika Harada (Yamagata Univ.) CAS2023-42 NLP2023-41 |
This paper presents the design and evaluation of a PWM adder circuit using up/down counters operating in the subthreshol... [more] |
CAS2023-42 NLP2023-41 pp.53-57 |
NLP, CAS |
2023-10-07 13:40 |
Gifu |
Work plaza Gifu |
Expantion of Graph Fourier Transform Based on Degree of Freedom at Circuit Ports Ayumu Suzuki, Takashi Hisakado, Mahfuzul Islam (Kyoto Univ.) CAS2023-56 NLP2023-55 |
In this paper, we define the boundary condition of graph.
Recently, graph signal processing is attracting attention.
H... [more] |
CAS2023-56 NLP2023-55 pp.117-120 |
SCE |
2023-08-08 14:50 |
Kanagawa |
Yokohama National Univ. (Primary: On-site, Secondary: Online) |
Majority-Logic-Based Approximate Adders Using Adiabatic Quantum-Flux-Parametron Mengmeng Wang (Yokohama National Univ.), Olivia Chen (Tokyo City Univ.), Nobuyuki Yoshikawa (Yokohama National Univ.) SCE2023-10 |
In this study, we propose several 2-bit approximate adders with different architectures, primarily utilizing five-input ... [more] |
SCE2023-10 pp.49-52 |
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-21 09:10 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Experimental Study of Five-way Divider Utilizing Unequal LC-ladder dividers Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) EMT2023-49 MW2023-67 OPE2023-49 EST2023-49 MWPTHz2023-45 |
In recent years, microwave technology has been used in various fields such as next generation mobile communication syste... [more] |
EMT2023-49 MW2023-67 OPE2023-49 EST2023-49 MWPTHz2023-45 pp.202-207 |
ICTSSL, CAS |
2023-01-27 15:40 |
Tokyo |
TBD (Primary: On-site, Secondary: Online) |
Transcritical and Saddle node bifurcations of a Tunnel diode circuit Tomoki Okuyama, Hideaki Okazaki (SIT) CAS2022-91 ICTSSL2022-55 |
This paper clarifies bifurcation phenomena that occur in an electronic circuit containing a tunnel diode with the confir... [more] |
CAS2022-91 ICTSSL2022-55 pp.140-144 |
MW |
2022-12-15 13:55 |
Mie |
Jingu-Kaikan(Ise) (Primary: On-site, Secondary: Online) |
Experimental Study of Unequal LC-Ladder Dividers with Arbitrary Two Matching Frequencies Masatoshi Fukunaga, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2022-133 |
The Wilkinson power divider of a 3-port network is one of the important circuit elements widely used not only for dividi... [more] |
MW2022-133 pp.11-15 |
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 |
2022-05-20 11:15 |
Kyoto |
Kyoto Univ. (Primary: On-site, Secondary: Online) |
A Design of Lumped-Element Unequal Power Divider with Two Matching Frequencies Masatoshi Fukunaga, Ayumu Tsuchiya, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2022-19 |
The Wilkinson power divider, which distributes/combines microwave signals, is one of the key circuit components in a mic... [more] |
MW2022-19 pp.23-27 |
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 |
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 |
EMCJ, MICT (Joint) |
2021-03-05 09:25 |
Online |
Online |
Experimental study of signal application method using add circuit in mode-division multiplexed transmission method Takuya Sato, Tohlu Matsushima, Yuki Fukumoto (Kyutech) EMCJ2020-73 |
In high-speed wired communications, studies are being conducted to increase the transmission capacityby using multiple l... [more] |
EMCJ2020-73 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, EST, EMCJ, PEM, IEE-EMC [detail] |
2020-10-23 11:20 |
Online |
Online |
Equivarent Circuit Analysis of Multi-Conductor Transmission Lines Using Cauer Ladder Network Method Based on Moment Method Ikuo Nakaya, Kengo Sugahara (Kindai Univ) EMCJ2020-41 MW2020-55 EST2020-43 |
In this paper, the Cauer Ladder Network method based on the moment method, is proposed to analyze the multi-conductor tr... [more] |
EMCJ2020-41 MW2020-55 EST2020-43 pp.91-96 |
QIT (2nd) |
2019-11-19 16:00 |
Tokyo |
Gakushuin University |
Proposal of Efficient Quantum Modular Addition Circuit and its Implementation Kento Oonishi (UTokyo/ Keio Univ.), Tomoki Tanaka (MUFG/ MUFG Bank/ Keio Univ.), Shumpei Uno (MHIR/ Keio Univ.), Naoki Yamamoto (Keio Univ.), Noboru Kunihiro (Tsukuba Univ.) |
In this paper, we propose more efficient quantum addition and modular addition circuits and estimate the number of quant... [more] |
|
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 |
SCE |
2019-10-10 10:25 |
Miyagi |
|
Analysis of Malfunction of an Adiabatic Quantum Flux Parametron 16-bit Kogge Stone Adder Tomoyuki Tanaka, Christopher L. Ayala, Olivia Chen, Ro Saito, Nobuyuki Yoshikawa (YNU) SCE2019-27 |
An adiabatic quantum flux parametron (AQFP) circuit is one of the energy efficient superconducting circuits. To demonstr... [more] |
SCE2019-27 pp.27-30 |
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2019-07-18 10:50 |
Hokkaido |
Hakodate City Central Library |
Study on K-band Multi-Beam Forming Circuit by Additive Manufacturing Technology Yu Ushijima, Hidenori Yukawa, Toru Takahashi, Naofumi Yoneda (Mitsubishi) EMT2019-8 MW2019-21 OPE2019-12 EST2019-10 MWP2019-8 |
Recently, satellite manufacturers have been actively trying to apply an antenna and its feeding circuit manufactured usi... [more] |
EMT2019-8 MW2019-21 OPE2019-12 EST2019-10 MWP2019-8 pp.11-16 |
MW |
2018-12-14 09:45 |
Kanagawa |
Kanagawa Univ. |
Design of N-way power dividers using LC-ladder circuit Kensuke Nagano, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2018-128 |
In this paper, we are conducting an evaluation of N-way power divider using LC-ladder circuits. The proposed circuit has... [more] |
MW2018-128 pp.83-86 |