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Technical Committee on Microwaves (MW) (Searched in: 2020)
Search Results: Keywords 'from:2020-09-24 to:2020-09-24'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Evaluation of Channel Capacity Considering Propagation Characteristics of UAV's Height Shun Dohi, Kentaro Nishimori (Niigata Univ.), Wataru Yamada, Nobuaki Kuno (NTT)  AP2020-51 |
The authors have proposed a MIMO transmission system using a unmanned aerial vehicle (drone) as a relay station to impro... [more] | AP2020-51 pp.86-91 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Study on thin AMC substrate Ryota Shinozaki, Jo Tamura, Hiroyuki Arai (YNU) AP2020-52 |
In recent years, the development of the IoT field has accelerated, and various devices have become wireless. Along with ... [more] | AP2020-52 pp.92-93 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Investigation of Fading Correlation Characteristics Considering Human Body Shadowing Takato Akiyama, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2020-53 |
It has become popular to use communication terminals such as mobile phones or PC in an indoor environment where human bo... [more] | AP2020-53 pp.94-95 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Analysis of LOS (Line-of-Sight) Probability in Simultaneous Connection of Multiple Base Stations. Ryo Goto, Hisato Iwai, Shinsuke Ibi (Doshisha Univ.) AP2020-54 |
In the next generation mobile communication such as the 5th generation system, high-frequency band such as millimeter wa... [more] | AP2020-54 pp.96-97 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
A Study on Position Estimation Method of Unknown Signal Source Based on Received Signal Strength Yuki Kawai, Seiryu Okamoto, Ryo Goto, Takato Akiyama (Doshish Univ.), Satoru Simizu (ATR/Doshish Univ.), Hisato Iwai, Shinsuke Ibi (Doshish Univ.) AP2020-55 |
In this paper, we study a position estimation method of location of sources of radio noise and radio interference based ... [more] | AP2020-55 pp.98-99 |
| MW, AP (Joint) |
2020-09-24 15:00 |
Online | Online | 5.8 GHz band high power rectifier MMIC with passive E-pHEMTs Fumiya Komatsu, Naoki Sakai, Kenji Itoh (KIT) MW2020-35 |
This paper describes a 5.8 GHz band high power rectifier MMIC with passive E-pHEMTs. The E-pHEMT that has normally-OFF c... [more] | MW2020-35 pp.1-6 |
| MW, AP (Joint) |
2020-09-24 15:25 |
Online | Online | 5.8 GHz band high efficiency 1W rectenna with a short stub connected dipole antenna Naoki Sakai, Keisuke Noguchi, Kenji Itoh (KIT) MW2020-36 |
[more] | MW2020-36 pp.7-12 |
| MW, AP (Joint) |
2020-09-24 15:50 |
Online | Online | Fundamental Study on Calculation of S11 for a Coaxial-loaded Type Stepped Cut-off Circular Waveguide Based on the Method of Moments Kouji Shibata (Hachinohe Inst. of Tech.) MW2020-37 |
The author previously proposed a novel jig structure suitable for S11 calibration using SOM (short, open and reference m... [more] | MW2020-37 pp.13-18 |
| MW, AP (Joint) |
2020-09-24 16:25 |
Online | Online | Enhancement of Accuracy of Source Reconstruction Method by Using Eigenmode Currents of Equivalent Sources Kazuto Mochiki, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2020-56 |
[more] | AP2020-56 pp.100-105 |
| MW, AP (Joint) |
2020-09-24 16:50 |
Online | Online | Wideband Transmitarray Antennas Design Using 1-Bit Polarization-Rotation Elements Liu Sen, Chen Qiang (Tohoku Univ.) AP2020-57 |
[more] | AP2020-57 pp.106-109 |
| MW, AP (Joint) |
2020-09-24 17:25 |
Online | Online | [Tutorial Lecture]
Improvement of Antenna Aperture Efficiency by Metamaterials Yuto Kato, Yuanfeng She, Michitaka Ameya, Satoru Kurokawa (AIST), Atsushi Sanada (Osaka Univ.) AP2020-58 |
[more] | AP2020-58 pp.110-115 |
| MW, AP (Joint) |
2020-09-25 09:00 |
Online | Online | A Study on Decoupling Method for Two PIFAs Using Parasitic Elements and Consideration by Characteristic Mode Analysis Quang Quan Phung, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (Panasonic), Hisashi Morishita (NDA) AP2020-59 |
Recently, Massive MIMO (Multiple-Input Multiple-Output) has been developed as an elemental technology for next-generatio... [more] | AP2020-59 pp.116-120 |
| MW, AP (Joint) |
2020-09-25 09:25 |
Online | Online | A Study on Reduction of Electromagnetic Coupling between Symmetric Antennas Using Even-odd Mode Analysis Hiroshi Sato (panasonic), Phung Quang Quan (NDA), Kazuhiro Eguchi, Yoshio Koyanagi (panasonic), Hisashi Morishita (NDA) AP2020-60 |
In recent information terminals, MIMO technology that uses multiple antennas is often used for stable communication of l... [more] | AP2020-60 pp.121-126 |
| MW, AP (Joint) |
2020-09-25 09:50 |
Online | Online | A 6-port power divider for the feeding of a compact dual linearly polarized patch antenna Makoto Sano, Koh Hashimoto (Toshiba) AP2020-61 |
The isolation and the cross-polarization discrimination of a patch antenna can be enhanced by feeding the antenna differ... [more] | AP2020-61 pp.127-132 |
| MW, AP (Joint) |
2020-09-25 10:25 |
Online | Online | Experimental Result of Antenna Pattern of Small Parabola
-- Realization of Broad Beam Antenna by Small Parabola -- Toshihiro Sezai, Kohtaroh Sugizono, Ken Teraoka, Koji Sunami (JAXA), Hidehiko Fujii, Hirosuke Suzuki (KEYCOM) AP2020-62 |
One of us devised a small parabola antenna for broad beam pattern. We actually manufactured a small parabola antenna and... [more] | AP2020-62 pp.133-138 |
| MW, AP (Joint) |
2020-09-25 10:50 |
Online | Online | Theory of the Optimum Approximation and Conservation Relations of Operator filter banks Takuro Kida (Tokyo Tech.), Yuichi Kida (Ohu Univ.) AP2020-63 |
[more] | AP2020-63 pp.139-144 |
| MW, AP (Joint) |
2020-09-25 11:15 |
Online | Online | A Design of Electromagnetically Coupled Patch Antennas For Small Gas-Meters Shachi Sato, Hiroyasu Sato, Qiang Chen (Tohoku Univ.), Souta Tsuchiya, Hideki Endo (Tokyo Gas) AP2020-64 |
[more] | AP2020-64 pp.145-149 |
| MW, AP (Joint) |
2020-09-25 11:40 |
Online | Online | A Study on Antenna Configuration and Beam Control for Feeder Link in HAPS System Kazuki Matsuura, Yoshichika Ohta (SoftBank) AP2020-65 |
High-Altitude Platform Station (HAPS), which provides communications services from the altitude of 20km by utilizing bal... [more] | AP2020-65 pp.150-155 |
| MW, AP (Joint) |
2020-09-25 13:05 |
Online | Online | EM-Decoupled Weighted Combining Orthogonal Dipole Array Rotating Electric Field Vectors in Synchronization with Flying Cars Propeller Kazuhiro Honda, Koichi Ogawa (Toyama Univ.) AP2020-66 |
[more] | AP2020-66 pp.156-161 |
| MW, AP (Joint) |
2020-09-25 13:30 |
Online | Online | Miniaturization of a 256 × 256 Large-Scale MIMO Antenna Koichi Ogawa (Toyama Univ.) AP2020-67 |
Previously, we have presented a 256 × 256 large-scale MIMO antenna that achieves an over-100 Gbps channel capacity over ... [more] | AP2020-67 pp.162-167 |
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