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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2023-03-01 14:15 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Joint Interference Coordination based on Graph Coloring Algorithm and Deep Reinforcement Learning for Cluster-wise Distributed MU-MIMO Chang Ge, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.)  RCS2022-258 |
In our previous studies, we proposed a 2-layer IC framework based on O-RAN architecture for a cellular system with clust... [more] | RCS2022-258 pp.66-71 |
| AP | 2023-02-15 09:30 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Design Method of Illumination Area of Reflectarrays Focusing on Fresnel Region Izuru Honda, Keisuke Konno, Qiang Chen (Touhoku Univ.) AP2022-197 |
[more] | AP2022-197 pp.1-4 |
| AP | 2023-02-15 15:20 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Millimeter-Wave Active Imaging Using Xenon-Light Array and Object Classification by Machine Learning Riku Nishimura, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) AP2022-207 |
Millimeter wave passive imaging technology, which obtains images by detecting thermal noise emitted by people and object... [more] | AP2022-207 pp.57-62 |
| AP | 2023-02-16 10:20 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Reflectarrays Focusing on Angle of Specular Reflection Outside The Operating Frequency Band Nozomi Chiku, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2022-211 |
In this study, we propose a reflectarray covered by a band-pass frequency selective surface (FSS). By frequency selectiv... [more] | AP2022-211 pp.79-82 |
| AP | 2023-02-17 15:20 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
Study on Gain Enhancement of Dual-Polarized Base Station Array Antenna in Sub-6 Band Junyi Xu, Sirao Wu, Qiang Chen (Tohoku Univ.) AP2022-230 |
As base station antennas for Sub-6 communication systems, high gain antennas with omni-directionality in the horizontal ... [more] | AP2022-230 pp.184-187 |
| AP | 2023-02-17 16:50 |
Miyagi | Tohoku University, Aobayama Campus (Primary: On-site, Secondary: Online) |
A Leaky Wave Antenna with Dielectric Slab on Perforated Dielectric Spacer Takuya Kaji, Hiroyasu Sato, Qiang Chen (Tohoku Univ.), Shimpei Nagae, Akira Kumagai, Osamu Kagaya (AGC) AP2022-233 |
In this report, we propose and investigate a leaky wave antenna with dielectric slab on perforated dielectric spacer. Th... [more] | AP2022-233 pp.200-203 |
| ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] | 2023-01-26 14:35 |
Online | Online (Zoom) | Alignment Stabilization of Thick LC Layers Using Polymer Wall Surface for Millimeter Wave Control Tomoya Haneda, Takahiro Ishinabe, Yousei Shibata, Hiroyasu Sato, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
[more] | |
| ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] | 2023-01-27 15:35 |
Online | Online (Zoom) | Reduction of dielectric loss within millimeter-wave band using liquid crystal materials with terphenyl structure Yosei Shibata, Yasuo Yamamoto, Takahiro Ishinabe, Hiroyasu Sato, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
[more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Scattering Performance of Reflectarrays Covered by Band-Pass Frequency Selective Surfaces Nozomi Chiku, Keisuke Konno, Qiang Chen (Tohoku Univ.) |
In this study, we propose a reflectarray covered by a band-pass frequency selective surface (FSS). The FSS is transpare... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
High Gain Patch Array Antenna Covered by Dielectric Slab for Wireless Power Transfer Systems Yukina Ono, Keisuke Konno, Qiang Chen (Tohoku Univ.), Qiaowei Yuan (Tohoku Institute of Technology) |
High gain antennas such as array antennas are necessary for efficient wireless power transfer systems. In order to in-cr... [more] | |
| WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto | Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Design of High Gain Omnidirectional Base Station Antenna for Sub-6 Band Junyi Xu, Sirao Wu, Qiang Chen (Tohoku Univ.) |
Base station antennas for Sub-6 communication systems require omnidirectional and highly directional radiation patterns.... [more] | |
| RCS, AP, UWT (Joint) |
2022-11-16 13:00 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Numerical Analysis of Array Antenna Using Method of Moments Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2022-160 |
[more] | AP2022-160 pp.73-78 |
| RCS | 2022-10-28 10:15 |
Ehime | Ehime University, and online (Primary: On-site, Secondary: Online) |
A Study on Interference Suppression ZF-based MU-MIMO for Cluster-Centric Cell-Free Massive MIMO Systems Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-144 |
Cell-free massive multi-input multi-output (CF-mMIMO), which is recently under extensive study, is considered to be an e... [more] | RCS2022-144 pp.77-82 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Analytical Study of Low-profile Antenna Covered by Dielectric Slab Using Artificial Magnetic Conductor Yuta Tsukada, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2022-101 |
[more] | AP2022-101 pp.34-37 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Development of Design Method of Reflectarray Working in Fresnel Region Izuru Honda, Keisuke Konno, Qiang Chen (Tohoku Univ.) AP2022-102 |
[more] | AP2022-102 pp.38-40 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Measurement of Reflection Coefficient Distribution near Surface of Reflectarray Yuhao Shang, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) AP2022-103 |
[more] | AP2022-103 pp.41-43 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Scattering Performance of Endfire Reflectorarray With Linear Monopole Elements Ryogo Aoki, Keisuke Konno, Qiang Chen (Tohoku Univ.), Jerdvisanop Chakarothai, Katsumi Fujii (NICT), Yasutaka Murakami (UEC) AP2022-121 |
[more] | AP2022-121 pp.113-115 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Experimental study of thin radio wave absorber for 920 MHz band RFID system Takumu Minamoto, Keisuke Konno, Qiang Chen, Kunio Sawaya (Tohoku Univ.) AP2022-122 |
[more] | AP2022-122 pp.116-118 |
| AP | 2022-10-19 12:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Design of Compact Antenna Test Range Using Dielectric Lens Rio Matsuda, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) AP2022-123 |
[more] | AP2022-123 pp.119-121 |
| SAT, RCS (Joint) |
2022-08-25 11:40 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A Study on Computational Complexity Reduction of Pre/Postcoding in User-Cluster-Centric CF-mMIMO Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi (Tohoku Univ.) RCS2022-101 |
Cell-Free massive MIMO (CF-mMIMO), which cooperatively utilizes a large number of antennas deployed over a wide communic... [more] | RCS2022-101 pp.24-29 |
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