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Technical Committee on Microwaves (MW) (Searched in: 2018)
Search Results: Keywords 'from:2018-11-15 to:2018-11-15'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| MW | 2018-11-15 10:50 |
Nagasaki | Fukue Cultural Hall | A Ka-Band High Efficiency Doherty Power Amplifier MMIC using GaN-HEMT for 5G Application Keigo Nakatani, Yutaro Yamaguchi, Yuji Komatsuzaki, Shintaro Shinjo (Mitsubishi Electric) MW2018-94 |
[more] | MW2018-94 pp.13-18 |
| MW | 2018-11-15 11:15 |
Nagasaki | Fukue Cultural Hall | Low distortion GaN Power Amplifier with adaptive gate bias control Takuma Torii, Masatake Hangai, Ryuji Inagaki, Shintaro Shinjo (Mitsubishi electric) MW2018-95 |
In order to expand communication capability, high PAPR (Peak to Average Power Ratio) signal is used. Therefore power amp... [more] | MW2018-95 pp.19-23 |
| MW | 2018-11-15 13:05 |
Nagasaki | Fukue Cultural Hall | Wide frequency range digital frequency discriminator using time-to-digital converter and adaptive control of input counter for Instantaneous Frequency Measurement Akihito Hirai, Koji Tsutsumi, Masaomi Tsuru, Mitsuhiro Shimozawa (Mitsubishi Electric Corp.) MW2018-96 |
[more] | MW2018-96 pp.25-30 |
| MW | 2018-11-15 13:30 |
Nagasaki | Fukue Cultural Hall | Phase Control Method for Subsampling PLL by Varying Phase and Frequency of Clock Signal of S/H Circuit Osamu Wada, Hiroyuki Mizutani, Kenichi Tajima (Mitsubishi Electric Corp.) MW2018-97 |
A phase control method of PLL that generates a LO signal was reported as controlling a phase difference between transmi... [more] | MW2018-97 pp.31-34 |
| MW | 2018-11-15 13:55 |
Nagasaki | Fukue Cultural Hall | Trial manufacture of V-band vector-sum phase shift mixer Shinya Yokomizo, Akihito Hirai, Fujiwara Takanobu, Masaomi Tsuru (Mitsubishi Electric Corp.) MW2018-98 |
V-band vector-sum phase shift mixer is developed. The vector-sum phase shift mixer is composed of VGAs (Variable Gain Am... [more] | MW2018-98 pp.35-40 |
| MW | 2018-11-15 14:30 |
Nagasaki | Fukue Cultural Hall | Study of 60GHz band transmission beam forming control for mobile radio terminals. Miyako Takeda, Shoichi Tanifuji (NIT, Okinawa) MW2018-99 |
In this paper, we considered to confirm the beamforming of the array antenna for 60 GHz band transmission. In the simula... [more] | MW2018-99 pp.41-44 |
| MW | 2018-11-15 14:55 |
Nagasaki | Fukue Cultural Hall | Horn and Prism Antenna for Dual Range and Dual FOV Automotive Radar using 77-GHz Band Hideyuki Nagaishi, Akira Kitayama (HITACHI), Akira Kuriyama, Hiroshi Kuroda (HITACHI AMS) MW2018-100 |
[more] | MW2018-100 pp.45-48 |
| MW | 2018-11-15 15:20 |
Nagasaki | Fukue Cultural Hall | Evaluation for OAM-MIMO Communication Using Loop Antenna Array Hiroto Otsuka, Ryohei Yamagishi, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2018-101 |
Orbital angular momentum (OAM) is attracting attention in terms of a novel multiplexing method. Multiplexing in OAM comm... [more] | MW2018-101 pp.49-52 |
| MW | 2018-11-15 15:45 |
Nagasaki | Fukue Cultural Hall | Advanced Mode Unity Using Loop Array Proximate to Reflector for OAM Communication Ryohei Yamagishi, Hiroto Otsuka, Akira Saitou, Hiroshi Suzuki, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2018-102 |
Advanced 4-channel multiplexing performance for short- and long-range orbital-angular-momentum (OAM) is demonstrated usi... [more] | MW2018-102 pp.53-57 |
| MW | 2018-11-15 16:20 |
Nagasaki | Fukue Cultural Hall | [Invited Talk]
A Review of Research and Development of Microwaves and Wireless Communications Yoshihiko Akaiwa (emeritus Prof. Kyushu Univ.) MW2018-103 |
[more] | MW2018-103 p.59 |
| MW | 2018-11-16 09:15 |
Nagasaki | Fukue Cultural Hall | A Study on a Evaluation of Composite Materials Masahiro Hanazawa, Masaya Suzuki (UL Japan) MW2018-104 |
[more] | MW2018-104 pp.61-65 |
| MW | 2018-11-16 09:40 |
Nagasaki | Fukue Cultural Hall | A Study on Measurement of Microwave Absorber by Free Space Method Masaya Suzuki, Masahiro Hanazawa (UL Japan), Hiromi Shima, Toshihisa Kamei (NDA) MW2018-105 |
A Free Space Method is one of measurement method for analyzing properties of reflection, transmission and absorption. T... [more] |
MW2018-105 pp.67-70 |
| MW | 2018-11-16 10:05 |
Nagasaki | Fukue Cultural Hall | Loss affect to the Estimation of a Rebar Ryo Sakamoto, Toshiyuki Tanaka (Nagasaki Univ.) MW2018-106 |
Rebar can be easily detected by using concrete radar. However, the covering depth and rebar diameter required for safety... [more] | MW2018-106 pp.71-76 |
| MW | 2018-11-16 10:40 |
Nagasaki | Fukue Cultural Hall | Low SHF Band 3-bit Reconfigurable BPF Design Employing pHEMT RF Switch Arrays Akutsu Naoto, Yamao Yasushi (UEC) MW2018-107 |
For the efficient use of frequency spectrum under multiband environment in 5th generation mobile communications (5G), RF... [more] | MW2018-107 pp.77-82 |
| MW | 2018-11-16 11:05 |
Nagasaki | Fukue Cultural Hall | SHF 3-bit Reconfigurable Band Rejection Filter Using Variable-Length λ/4 Anti-Resonators and LC Parallel Coupling Yusuke Imai, Yaushi Yamao (UEC) MW2018-108 |
Band Rejection Filters (BRFs) are useful to eliminate unwanted spurious emission and interfering components in the vicin... [more] | MW2018-108 pp.83-88 |
| MW | 2018-11-16 11:30 |
Nagasaki | Fukue Cultural Hall | Realization of Flat Passband Characteristics for BPF Using Resistor Loaded Hairpin Shaped Resonators Tomohiro Tsukushi, Satoshi Ono, Koji Wada (UEC) MW2018-109 |
In this study, firstly, the single mode resistor loaded hairpin shaped resonator is proposed. It is shown using some equ... [more] | MW2018-109 pp.89-94 |
| MW | 2018-11-16 13:15 |
Nagasaki | Fukue Cultural Hall | [Special Talk]
Report on 2018 IEEE MTT-S International Microwave Symposium Takashi Shimizu (Utsunomiya Univ.), Ryo Ishikawa (UEC), Tetsuya Ueda (Kyoto Inst. of Tech.), Masataka Ohira (Saitama Univ.), Hiroshi Okazaki (NTT DOCOMO), Yuji Komatsuzaki (Mitsubishi Electric Corp.), Tamura Masaya (TUT) MW2018-110 |
[more] | MW2018-110 pp.95-102 |
| MW | 2018-11-16 14:15 |
Nagasaki | Fukue Cultural Hall | Experimental Evaluation on Improvement of Uneven Heating in Microwave Oven by Diodes-Loaded Planar Electromagnetic Stirrer Naruki Saito, Yuta Mizushima, Ryosuke Suga, Osamu Hashimoto (Aoyama Gakuin Univ.) MW2018-111 |
[more] | MW2018-111 pp.103-107 |
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