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Technical Committee on Microwaves (MW) (Searched in: 2022)
Search Results: Keywords 'from:2022-11-15 to:2022-11-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 | 2022-11-15 13:00 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Improvement of Output Back-off Performance on Outphasing Operation by Using 50-Ω Design Power Amplifiers at Quasi-Millimeter-Wave Band Nao Ashizawa, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2022-111 |
In order to handle digital modulation signals used in beyond 5G systems, RF power amplifiers with a wide-dynamic-range c... [more] | MW2022-111 pp.13-18 |
| MW | 2022-11-15 13:25 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Doherty-Outphasing Hybrid power amplifier for WiCoPT WPT system Ren Furumoto, Daisuke Yasunobu, Kenjiro Nishikawa (Kagoshima Univ.) MW2022-112 |
WiCoPT system, which can transfer data and power simultaneously, employs modulated signals. Therefore, a transmitter of ... [more] | MW2022-112 pp.19-24 |
| MW | 2022-11-15 13:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on Power Consumption and Power Reduction of RF Power Amplifier in 5G Downlink System Yuki Takagi, Yoshichika Ohta (SB) MW2022-113 |
This paper proposes the estimation of power consumption of RF power amplifier in downlink (from base station to UE) comm... [more] | MW2022-113 pp.25-30 |
| MW | 2022-11-15 14:30 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Development of superconducting quad-band bandpass filter for a wideband receiver used in radio astronomy Sota Rachi, Keita Sakuma (Yamanashi Univ.), Takuya Akahori (NAOJ), Naoto Sekiya (Yamanashi Univ.) MW2022-114 |
Mizusawa VLBI Observatory of the National Astronomical Observatory of Japan are promoting the development of broadband r... [more] | MW2022-114 pp.31-36 |
| MW | 2022-11-15 14:55 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on a 30-GHz band narrowband filter with a coaxial interface using HTS type coplanar H-slot resonators Takashi Shimizu, Shota Kanaoto (Utsunomiya Univ.) MW2022-115 |
[more] | MW2022-115 pp.37-40 |
| MW | 2022-11-15 15:20 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Development of SIW type hybrid coupler with transducer of waveguide to MSL in W-band Kohei Fujiwara, Kouichi Tokita (TIRI), Makoto Yoshida (CDEX) MW2022-116 |
[more] | MW2022-116 pp.41-45 |
| MW | 2022-11-15 16:00 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Examination of 3D Position Estimation of Drone by TDOA Taiki Shibata, Tosihisa Kamei (NDA) MW2022-117 |
In this report, we used TDOA (Time Difference of Arrival) positioning, which is one of the methods for estimating the po... [more] | MW2022-117 pp.46-51 |
| MW | 2022-11-15 16:25 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on Periodic Motion Detection by Spectral Estimation of Wi-Fi Received Signal Strength Koichiro Sakaguchi, Mitsuyoshi Kishihara, Kensuke Okubo (Okayama Prefectural Univ.) MW2022-118 |
[more] | MW2022-118 pp.52-55 |
| MW | 2022-11-15 16:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Experimental Evaluation of Power and Data Transfer Characteristics on Short-Range MIMO WiCoPT System Yotaro Watanabe, Shintaro Miya, Taishi Nara, Satoshi Yoshida (Kagoshima Univ), Shigeo Kawasaki (Space & Mobile Wireless Technology Inc), Kenjiro Nishikawa (Kagoshima Univ) MW2022-119 |
[more] | MW2022-119 pp.56-60 |
| MW | 2022-11-15 17:15 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Improvement of Transmission Linearity by Post-Reception Nonlinear Compensator Yasushi Yamao (UEC) MW2022-120 |
High-accuracy wideband signal transmission is essential for 5G and 6G wireless communication systems. Nonlinearity is a ... [more] | MW2022-120 pp.61-66 |
| MW | 2022-11-16 09:30 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
28 GHz band highly efficient rectenna with wire loop antenna Naoki Sakai, Naoya Kakutani, Keisuke Noguchi, Kenji Itoh (KIT) MW2022-121 |
This paper presents the 28 GHz band rectenna structure employed by a wire loop antenna for obtaining high rectification ... [more] | MW2022-121 pp.67-72 |
| MW | 2022-11-16 09:55 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
DC Voltage Synthesis of Sub-mW-Level 2.45-GHz-Band High-Efficiency Rectifiers with Zero-Threshold GaAs HEMTs for Wireless Power Transfer Tsuyoshi Yoshida, Kazuhiko Honjo, Ryo Ishikawa (UEC) MW2022-122 |
[more] | MW2022-122 pp.73-76 |
| MW | 2022-11-16 10:20 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
DC-Feedback-Mode Zero-Threshold GaAs HEMT Rectifier/Voltage-Doubler Diode Rectifier for Applying Negative Gate-Bias to Microwave Power Amplifier Taki Nagata, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2022-123 |
In recent years, there has been much research on RF energy harvesting, which converts small electromagnetic waves in the... [more] | MW2022-123 pp.77-80 |
| MW | 2022-11-16 11:00 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Proposal on microwave oscillation, waveguide, and radiation
-- Electrical/Electromagnetic Wave Conversion and Waveguide/Radiation Technology -- Kazuyuki Ouchi (WDL) MW2022-124 |
When an AC power source is connected to a parallel plate electrode, a large current flows at the resonance point. A larg... [more] | MW2022-124 pp.81-84 |
| MW | 2022-11-16 11:25 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
SNR improvement of Digital RF Signal Generator using Delta-Sigma Modulator with Parallelized Quantizers Hiroyuki Mizutani, Michiya Hayama, Tatsuya Hagiwara, Hideyuki Nakamizo (Mitsubishi Electric Corp.) MW2022-125 |
With the recent increase in the speed of FPGAs, the application of a digital RF signal generator to a transmitter is bei... [more] | MW2022-125 pp.85-89 |
| MW | 2022-11-16 11:50 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Development of reference signal generator in 28-GHz-band Makoto Yoshida (CDEX), Kohei Fujiwara, Kouichi Tokita (TIRI), Toshiyuki Yakabe (MPL) MW2022-126 |
Generally, most VNAs on the market employ a heterodyne method to achieve scalability of the measurement frequency and hi... [more] | MW2022-126 pp.90-95 |
| MW | 2022-11-16 13:30 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Complex Permittivity Measurement of Liquids at MHz Band Using an Open-Ended Coaxial Line Based on the Lumped Constant Theory Kouji Shibata (Hachinohe Institute of Tech.), Kohei Fujiwara (TIRI) MW2022-127 |
(To be available after the conference date) [more] | MW2022-127 pp.96-101 |
| MW | 2022-11-16 13:55 |
Nagasaki | Fukue-Bunka-Kaikan (Primary: On-site, Secondary: Online) |
Study on the Uncertainty of Estimating of Complex Permittivity Using Free Space Method Masahiro Hanazawa (UL Japan), Toshihisa Kamei (NDA), Satoshi Ogino (Microwave Absorbers) MW2022-128 |
[more] | MW2022-128 pp.102-107 |
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