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Technical Committee on Microwaves (MW) (Searched in: 2017)
Search Results: Keywords 'from:2017-12-19 to:2017-12-19'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2017-12-19 10:30 |
Tokyo | 4.5-/4.9-GHz-Band Tunable GaN HEMT High Efficiency Power Amplifier with PIN Diode Switches. Kazuki Mashimo, Ryo Ishikawa, Kazuhiko Honjou (Univ. of Electro-Communications)  MW2017-142 |
For the next generation wireless communication systems, 4.5-/4.9-GHz band tunable GaN HEMT high efficiency power amplifi... [more] | MW2017-142 pp.1-6 |
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| MW | 2017-12-19 10:55 |
Tokyo | Ultra low power GaAs pHEMT rectifier for energy harvesting system Kazumasa Oyoshi, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2017-143 |
An ultra-low-power GaAs pHEMT rectifier has been developed at 900 MHz band for IoT sensor network systems based on an en... [more] | MW2017-143 pp.7-11 |
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| MW | 2017-12-19 11:20 |
Tokyo | A study on Frequency Identification of Received RF Signal in Wideband Direct RF Undersampling Frequency Sensor Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2017-144 |
Recently, with the popularization of wireless IoT (Internet of Things), real time frequency sensing technology for multi... [more] | MW2017-144 pp.13-18 |
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| MW | 2017-12-19 13:00 |
Tokyo | Tracking 1D Hand Motion Directivity by Estimating Doppler Frequency of CSI Information from Commodity Wi-Fi Devices Nopphon Keerativoranan, Jun-ichi Takada (Titech) MW2017-145 |
Device-free hand motion tracking in the air becomes an essential tool for today human-computing interaction applications... [more] | MW2017-145 pp.19-24 |
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| MW | 2017-12-19 13:25 |
Tokyo | A Measurement Method of MIMO Chanel Capacity Considering the Base Station Correlation in Three-Dimensional MIMO-OTA Ryoya Furukura, Kazuhiro Honda, Koichi Ogawa (Toyama Univ.) MW2017-146 |
This paper presents a fading emulator OTA (Over-the-Air) testing apparatus and its measurement method for next generatio... [more] | MW2017-146 pp.25-30 |
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| MW | 2017-12-19 13:50 |
Tokyo | Study on the feed line of coplanar line end slot feed 4-element linear array antenna No.2 Shotaro Fukuda, Toshihisa Kamei, Toru Kawano, Hitomi Shima (NDA) MW2017-147 |
We have developed a liquid crystal loaded phase shifter using dielectric birefringence, and study applications of the ph... [more] | MW2017-147 pp.31-35 |
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| MW | 2017-12-19 14:25 |
Tokyo | Radiation Characteristics of EWE Antenna on Ground for Landslides Prognostication Based on Bistatic Rader System Using AM Radio Waves Kousei Kumahara, Futoshi Kuroki (NIT,Kure College), Masanori Eguchi, Takeshi Yamakawa (FLSI) MW2017-148 |
[more] | MW2017-148 pp.37-42 |
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| MW | 2017-12-19 14:50 |
Tokyo | A Consideration on Chipless Displacement Sensor Using Inverted-F Antenna Tomoki Sakogawa, Futoshi Kuroki (NIT, Kure College) MW2017-149 |
[more] | MW2017-149 pp.43-46 |
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| MW | 2017-12-19 15:15 |
Tokyo | Design of Wideband Microstrip Filtering Antenna Using Short Stub Structure Kazuhiro Sato, Masataka Ohira, Zhewang Ma, Xiaolong Wang (Saitama Univ.) MW2017-150 |
In recent years, a filtering antenna has been rapidly developed because it can be designed with a well-known filter synt... [more] | MW2017-150 pp.47-52 |
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| MW | 2017-12-19 15:50 |
Tokyo | Proposal of Reflective Circuit and Variable-Attenuation-Phase Shifter with Independently Controllable Amplitude and Phase Shosei Tomida, Satoshi Kitabayashi, Yuichi Miyaji, Masaya Tamura (Toyohashi Univ. of Tech.) MW2017-151 |
Variable attenuators and phase shifters are used in various wireless systems. However, there are few reports for miniatu... [more] | MW2017-151 pp.53-58 |
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| MW | 2017-12-19 16:15 |
Tokyo | Impedance Matching in Composite Right/Left Handed Transmission Lines Akikazu Mishiro, Hiroyuki Deguchi, Mikio Tsuji (Doshisha Univ.) MW2017-152 |
(To be available after the conference date) [more] | MW2017-152 pp.59-64 |
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| MW | 2017-12-20 09:20 |
Tokyo | Consideration of Multi-Pole for Electromagnetically-Coupled Half-Wavelength Resonator Filters Ayaka Shimizu, Toshio Ishizaki (Ryukoku Univ.) MW2017-153 |
In recent years, further miniaturization and high performance of a filter for small base station are required. By formin... [more] | MW2017-153 pp.65-70 |
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| MW | 2017-12-20 09:45 |
Tokyo | Study on Quadruple-Mode Cavity-Type Filter for Mobile-Phone Base-Stations Akihiro Tsubouchi, Toshio Ishizaki (Ryukoku Univ) MW2017-154 |
In order to deal with the increase of traffic in recent years, cellular phone base stations using microcells and pico-ce... [more] | MW2017-154 pp.71-76 |
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| MW | 2017-12-20 10:10 |
Tokyo | Development of compact eight-pole HTS tri-band bandpass filter Takahiro Unno, Naoto Sekiya (Yamanashi Univ.) MW2017-155 |
We developed a high-temperature superconducting (HTS) compact 8-pole tri-band bandpass filter (TBPF) using a new feeding... [more] | MW2017-155 pp.77-82 |
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| MW | 2017-12-20 10:45 |
Tokyo | Millimeter-wave deflection devices using a liquid-crystal/dielectric material multilayered structure Seiya Sugawara, Mau Shigebayashi, Masaki Tanaka (NIT, Akita College) MW2017-156 |
Millimeter wave has been applied to the automotive radar and full-body scanner. However, mechanical scanning of the mill... [more] | MW2017-156 pp.83-87 |
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| MW | 2017-12-20 11:10 |
Tokyo | MHz-Band Multi-Harmonic Active Source-Pull System for High-Efficiency Transistor Rectifier Design Minato Machida, Ryo Ishikawa, Kazuhiko Honjo (UEC) MW2017-157 |
To estimate an optimum harmonic impedance for an intrinsic part of transistor, a MHz-band harmonics active load-pull sys... [more] | MW2017-157 pp.89-93 |
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| MW | 2017-12-20 11:35 |
Tokyo | Study on stability of Active Load-Pull Systems Kentaro Kawabe, Toshio Ishizaki (Ryukoku Univ.) MW2017-158 |
We are investigating load pull system required for efficient design of load circuit and matching circuit which can impro... [more] | MW2017-158 pp.95-100 |
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| MW | 2017-12-20 13:20 |
Tokyo | Maximization of power transmission efficiency of coupler considering element loss in impedance matching circuit Ryoichi Baba, Kyohei Yamada, Naoki Sakai, Takashi Ohira (TUT) MW2017-159 |
In wireless power transmission systems, transmission efficiency is one of important parameters. Therefore, improvement o... [more] | MW2017-159 pp.101-105 |
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| MW | 2017-12-20 13:45 |
Tokyo | Optimization of Transmitting Array Antenna for Multicopter Assisted Wireless Power Transfer for Measurement Systemt at Volcanoes Nobuyuki Takabayashi, Naoki Shinohara (Kyoto Univ.), Teruo Fujiwara (Sho Engineering Corp.) MW2017-160 |
We suggest the system for wireless power transfer to observation machines located at vol- canoes, where we use a multico... [more] | MW2017-160 pp.107-112 |
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| MW | 2017-12-20 14:10 |
Tokyo | Design Theory of LC-Ladder Matching with Minimum Stored Energy Kyohei Yamada, Takashi Ohira (TUT) MW2017-161 |
A design theory of an LC ladder which transforms a positive real impedance to another with minimum stored energy is prop... [more] | MW2017-161 pp.113-116 |
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