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Technical Committee on Antennas and Propagation (AP) (Searched in: 2023)
Search Results: Keywords 'from:2023-05-11 to:2023-05-11'
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-05-11 10:30 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Spherical Cap Structure MIMO-OTA Apparatus for Generating the Cluster Propagation Environments Kazuhiro Honda (Univ. of Toyama)  AP2023-8 |
In order to realize the cluster propagation environments that forms a Gaussian distribution in the vertical and horizont... [more] | AP2023-8 pp.1-6 |
| AP | 2023-05-11 10:55 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Evaluation of Multi-Rectenna Channel Estimation Based on Beam-Space Smoothing for Microwave WPT Shunto Arai, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-9 |
This study proposes a passive channel estimation method using the nonlinearity of the rectenna reflection coefficient fo... [more] | AP2023-9 pp.7-12 |
| AP | 2023-05-11 11:20 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Accuracy Evaluation of TOF and DOA Based Positioning of UWB Tag Under Non-Line-Of-Sight Condition Shintaro Tanabe, Shizuma Watanabe, Naoki Honma, Kentaro Murata (Iwate Univ.), Atsushi Miura, Tsubasa Yanagawa, Kenta Kudo (ERi) AP2023-10 |
本報告では，直線移動する受信端末による障害物裏のUWB (Ultra-Wideband) タグ測位法の精度評価を行う．本手法では，時系列的に連続して観測されたチャネルを用いて，MUSIC (MUltiple SIgnal Classific... [more] | AP2023-10 pp.13-18 |
| AP | 2023-05-11 13:00 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Study and evaluation of MACKEY broadbanding model using inverted-F antennas as feeding elements Hayato Ide, Kiichi Wakayama, Shigeru Makino (KIT) AP2023-11 |
MACKEY (Meta-surface inspired Antenna Chip developed by KIT EOE Laboratory) has been proposed as a functional compact an... [more] | AP2023-11 pp.19-23 |
| AP | 2023-05-11 13:25 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Study of a single point feeding electrification of circularly polarized MACKEY composed of three grids Yuto Usuda, Michinori Yoneda, Koki Iijima, Shigeru Makino (KIT) AP2023-12 |
We studied MACKEY, which has the feature of operating on metal. In this study, a single-point power supply model of a ci... [more] | AP2023-12 pp.24-27 |
| AP | 2023-05-11 13:50 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Planar circularly polarized antenna with meta-surface radiation elements truncated at an angle to the array direction Ryuji Kuse, Megumi Seto, Takeshi Fukusako (Kumamoto Univ.) AP2023-13 |
This paper proposes a planar CP antenna with meta-surface radiation elements truncated at an angle to the array directio... [more] | AP2023-13 pp.28-31 |
| AP | 2023-05-11 14:30 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Measurement of Path Loss from 28 GHz Band to 300 GHz Band in an Indoor Office Environment Mitsuki Nakamura, Satoshi Suyama, Koshiro Kitao, Takahiro Tomie (NTT DOCOMO), Minoru Inomata, Wataru Yamada, Nobuaki Kuno, Motoharu Sasaki (NTT) AP2023-14 |
[more] | AP2023-14 pp.32-36 |
| AP | 2023-05-11 14:55 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Reflected and Diffracted Wave Power Calculation Method based on Wavelength and Object Size
-- Preliminary Investigation of Localized Parameter Tuning -- Azril Haniz, Hikaru Kawasaki (NICT), Genki Hosokawa, Takuro Urushibata (YAZAKI Corporation), Yasuyuki Yanagi (Yazaki Energy System Corporation), Tadahide Kunitachi (YAZAKI Corporation), Hirokazu Sawada, Takeshi Matsumura (NICT) AP2023-15 |
In order to reduce the errors of the simulated received power at sub-6 GHz frequencies due to the wavelength being large... [more] | AP2023-15 pp.37-42 |
| AP | 2023-05-11 15:35 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Base Station MIMO Antenna Technologies for Beyond 5G, 6G Yuki Inoue (NTT DOCOMO) AP2023-16 |
In recent years, investigations and international standardization of Beyond 5G and 6G mobile communication systems have ... [more] | AP2023-16 pp.43-47 |
| AP | 2023-05-12 10:00 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
A Study on Radio Propagation Modeling using RNN-Encoder with Variable-Size Map Data Tatsuya Nagao, Takahiro Hayashi (KDDI Research) AP2023-17 |
For efficient evaluation of the performance of wireless systems in physical space, wireless emulation techniques in virt... [more] | AP2023-17 pp.48-53 |
| AP | 2023-05-12 10:25 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Investigation of terahertz band indoor propagation loss model Hirokazu Sawada, Kazuki Tsushima, Riku Yoshino, Keizo Inagaki, Atsushi Kanno, Katsumi Fujii, Jerdvisanop Chakarothai, Norihiko Sekine, Akifumi Kasamatsu, Hiroyo Ogawa, Takeshi Matsumura (NICT) AP2023-18 |
Sub-terahertz and terahertz waves are being considered for use in next-generation wireless communications to enable seve... [more] | AP2023-18 pp.54-58 |
| AP | 2023-05-12 13:10 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
The relationship between quantum computers and antenna technology Hidehisa Shiomi (Osaka Univ.) |
[more] | |
| AP | 2023-05-12 13:35 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Influence of Frequency and Threshold on Position Estimation Accuracy Estimated by THz-TDS Synthetic Aperture Array Using Multiple Frequencies Keisuke Kobayashi, Keizo Cho, Hiroaki Nakabayashi, Koji Suizu (Chiba Inst. of Tech.) AP2023-19 |
[more] | AP2023-19 pp.59-64 |
| AP | 2023-05-12 14:00 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
A Consideration on Millimeter Wave (30 - 300 GHz) Reflection Measurement Ryo Yamaguchi, Toshiki Hozen, Kazuma Tomimoto (SB) AP2023-20 |
[more] | AP2023-20 pp.65-69 |
| AP | 2023-05-12 14:40 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Mantle Cloak Antennas with Rejection Band in Close Frequency Naobumi Michishita, Shuhei Ozawa, Hiroshi Hashiguchi (National Defense Academy), Kiyoshi Sakimoto, Teruki Miyazaki, Masato Tadokoro (The Yokohama Rubber Co., Ltd.) AP2023-21 |
Various mantle-cloak antennas have been proposed to suppress mutual coupling. However, the operating frequency band and ... [more] | AP2023-21 pp.70-74 |
| AP | 2023-05-12 15:05 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
Improvement of reflection performance of metasurface reflector by steepest gradient method Mitoshi Fujimoto, Naoki Shimzu (Univ. Fukui) AP2023-22 |
In high-speed mobile communication systems such as 5G, so-called coverage holes occur where high-quality communication c... [more] | AP2023-22 pp.75-79 |
| AP | 2023-05-12 15:30 |
Okinawa | Okinawa Gender Equality Center (Primary: On-site, Secondary: Online) |
On Classification Accuracy Improvement of Polarimetric Scattering Component Decomposition for PolSAR data Hiroyoshi Yamada, Masato Kawada, Ryoichi Sato (Niigata Univ.) AP2023-23 |
In polarimetric SAR (PolSAR) data analysis, one of popular techniques to extract target features is methods of polarimet... [more] | AP2023-23 pp.80-85 |
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