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Technical Committee on Microwaves (MW) (Searched in: 2019)
Search Results: Keywords 'from:2019-11-14 to:2019-11-14'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| MW | 2019-11-14 13:15 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | An Undersampling Frequency Detection Method Using Phase Difference of Clock Signals and Output Signals of Two S/H circuits Osamu Wada, Hiroyuki Mizutani, Hideyuki Nakamizo, Kazutomi Mori (Mitsubishi Electric) MW2019-101 |
In this paper, an undersampling frequency detection method using phase difference of a clock and an output signal of two... [more] | MW2019-101 pp.7-12 |
| 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 14:05 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Gate Switching-Mode Low Power Transistor Rectifier using Enhancement-Mode GaAs HEMT Tsuyoshi Yoshida, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-103 |
In an RF energy-harvesting utilizing environmental electromagnetic waves, a high-efficiency rectifier is required to con... [more] | MW2019-103 pp.19-24 |
| MW | 2019-11-14 14:45 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | A Sturdy about Efficient Design and Optimization of Bias Condition for K-Band GaN Power Amplifier Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi Electric) MW2019-104 |
Power Amplifier is required to have both high efficiency and linearity in satellite communication. This paper presents t... [more] | MW2019-104 pp.25-28 |
| MW | 2019-11-14 15:10 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | A Ka-Band CW 15.5W 15.6% Fractional Bandwidth GaN Power Amplifier MMIC Using Wideband BPF Inter-stage Matching Network Keigo Nakatani, Yutaro Yamaguchi, Masatake Hangai, Shintaro Shinjo (MitsubishiElectric) MW2019-105 |
This paper has reported a Ka-band 15.5W power amplifier Monolithic Microwave Integrated Circuit (MMIC) using 0.15m Gall... [more] | MW2019-105 pp.29-34 |
| MW | 2019-11-14 15:35 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | High-Efficiency GaN HEMT Doherty Power Amplifier Based on Two-Power-Level Impedance Optimization including Harmonic Treatment Takuya Seshimo, Yoichiro Takayama, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-106 |
Further high efficiency and high functionality of power amplifier are required for the next generation wireless communic... [more] | MW2019-106 pp.35-39 |
| MW | 2019-11-14 16:00 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | High Efficiency Doherty Amplifier Using T-Shaped Stabs with Spurius Suppression and Impedance Conversion Function Yuki Takagi, Naoki Hasegawa, Yoshichika Ota (SB), Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-107 |
In recent years, various types of wireless stations such as a base station used on quasi-millimeter wave band have been ... [more] | MW2019-107 pp.41-46 |
| MW | 2019-11-14 16:40 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | 2.5-10 GHz GaN MMIC HPA utilizing distributed amplifier with band-pass filter configuration Jun Kamioka, Masatake Hangai, Shinichi Miwa, Yoshitaka Kamo, Shintaro Shinjo (Mitsubishi Electric) MW2019-108 |
2.5-10 GHz GaN MMIC HPA utilizing distributed amplifier with band-pass filter configuration and its design method are re... [more] | MW2019-108 pp.47-51 |
| 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 | 2019-11-14 17:30 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | 6-10GHz Cryogenic GaAs pHEMT LNA MMIC Hayato Shimizu, Yudai Iwashita, Ryotaro Iwamoto (Kagoshima Univ.), Tamio Kawaguchi (Toshiba Corp.), Kenjiro Nishikawa (Kagoshima Univ.) MW2019-110 |
This paper demonstrates a cryogenic broadband GaAs pHEMT LNA MMIC. The LNA was designed by using the modified GaAs pHEMT... [more] | MW2019-110 pp.59-63 |
| MW | 2019-11-15 09:30 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Suppression of interference wave by resistor installation for OAM Communication using Loop Arrays Antenna Hisanosuke Miyake, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2019-111 |
As a novel multiplexing method for wireless communications, OAM (Orbital Angular Momentum) is attracting attention due t... [more] | MW2019-111 pp.65-70 |
| MW | 2019-11-15 09:55 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Wideband Microstrip Filtering Antenna with Transmission Zeros Ilsub Song, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2019-112 |
In this paper, we propose and design a new structure of microstrip filtering antenna having both a wideband and flat in-... [more] | MW2019-112 pp.71-76 |
| MW | 2019-11-15 10:20 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | On the Relationship between Direct Source/Load Coupling and Higher-order Resonances in Microwave Bandpass Filter Masataka Ohira, Ryo Mikase, Zhewang Ma (Saitama Univ.) MW2019-113 |
It is well known that a direct source/load coupling contributes to the generation of transmission zeros at stopbands in ... [more] | MW2019-113 pp.77-80 |
| MW | 2019-11-15 11:00 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Report on 2019 IEEE MTT-S International Microwave Symposium Msaru Sato (Fujitsu Lab.), Takashi Shimizu (Utsunomiya Univ.), Yusuke Uemichi (Fujikura), Hiroyuki Aoyama (Mitsubishi Electoric), Tetsuya Ueda (KIT), Yuji Komatsuzaki (Mitsubishi Electoric), Hiroshi Hamada (NTT), Kyoya Takano (TUS), Hiroshi Okazaki (NTT DOCOMO) MW2019-114 |
This is a report on 2019 IEEE MTT-S International Symposium held at Boston, MA, USA, June 2-7, 2019. It contains an over... [more] | MW2019-114 pp.81-86 |
| MW | 2019-11-15 12:50 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Compact Uniplanar Rat-Race Circuit with Broadband Characteristics at 2.45GHz Ryosuke Nakai, Kensuke Nagano, Yuya Haoka, Tadashi Kawai, Akira Enokihara (Univ. of Hyogo) MW2019-115 |
Rat-race circuits (RRCs) are used as important circuit elements that play combining/dividing of microwave signals. The R... [more] | MW2019-115 pp.87-92 |
| MW | 2019-11-15 13:15 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | A Basic Study on Complex Permittivity Estimation Using Free Space Method Masahiro Hanazawa, Masaya Suzuki (UL Japan), Toru Kawano, Toshihisa Kamei (NDA), Satoshi Ogino (MWA) MW2019-116 |
[more] | MW2019-116 pp.93-97 |
| MW | 2019-11-15 13:40 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Study on complex permittivity measurements of thermoplastic resins for 3D printer using NRD guide Takashi Shimizu, Takuma Konno, Yoshinori Kogami (Utsunomiya Univ.) MW2019-117 |
Complex permittivity measurement method of thermal plastic resin rod are studied using millimeter wave transmission char... [more] | MW2019-117 pp.99-103 |
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