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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2024-05-21 14:20 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
Near Fields Experiments of Intelligent Reflecting Surface at 60 GHz Yugo Tanabu, Mitsuni Hinohara, Hiroto Oshima, Yuichi Kawamoto, Nei Kato (Tohoku Univ.), Susumu Ano, Kazuto Yano (ATR)  SR2024-19 |
In recent years, the increasing demand for communication networks has motivated research on the use of high-frequency ba... [more] | SR2024-19 pp.76-80 |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Path Construction based on Fresnel Zone in Radio Propagation Graph Representation Learning Shimon Takagi, Shinsuke Bannai, Katsuya Suto (UEC) |
We have proposed a concept of data-driven radio propagation estimation, referred to as radio propagation graph represent... [more] | |
| RISING (3rd) |
2022-10-31 10:30 |
Kyoto | Kyoto Terrsa (Day 1), and Online (Day 2, 3) | [Poster Presentation]
Device-Free Walking Direction Estimation Using CSI with Low Acquisition Frequency Keisuke Tamai, Takamochi Kanda, Koji Yamamoto (Kyoto Univ.), Noriyasu Kato, Shunji Taki, Takuya Negishi (Allied Telesis) |
In recent years, research on Channel State Information (CSI) sensing has attracted much attention. In particular, sensin... [more] | |
| PN, MWP, EMT, PEM, IEE-EMT [detail] | 2022-01-28 16:35 |
Online | Online | Propagation characteristics of robot-to-robot communication with low antenna height (2) Akihiro Tatsuta, Hiroyuki Sasai, Motoki Hirose, Akio Shigekane, Hiroyuki Uematsu, Takeshi Ando (Panasonic) PN2021-50 EMT2021-66 MWP2021-55 |
In recent years, there has been an increasing need for automatic driving and remote control by wireless communication of... [more] | PN2021-50 EMT2021-66 MWP2021-55 pp.95-100 |
| SAT | 2021-10-07 17:50 |
Online | Online | A potential cause of pulsive noises in receiving BS signals Ryouichi Nishimura, Byeongpyo Jeong, Hajime Susukita, Takashi Takahashi (NICT) SAT2021-46 |
The level of receiving BS signals is affected by various factors such as precipitation in the atmosphere and the conditi... [more] | SAT2021-46 pp.17-22 |
| SRW, SeMI, CNR (Joint) |
2020-11-26 11:50 |
Online | Online | Wireless Sensor Networks Construction Support Application
-- Estimation of RSSI prediction model formula -- Etsushi Oda, Koki Kawauchi, Toshihiko Hamasaki (HIT) SeMI2020-18 |
We developed an application system to determine the location of relay nodes in a mesh-type wireless sensor network of 2.... [more] | SeMI2020-18 pp.13-16 |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
A Simplified Estimation Method of Propagation Loss considering Blocking Vehicles in V2V Communication Environments Kentaro Yamane, Hisato Iwai, Hideichi Sasaoka, Shinsuke Ibi (Doshisha Univ.) AP2019-78 |
The amount of calculation loads increases when calculating the propagation loss considering blocking vehicles by the ray... [more] | AP2019-78 pp.1-2 |
| AP, SANE, SAT (Joint) |
2019-07-19 09:50 |
Miyagi | Tohoku Univ. | Evaluation of Target Position Estimation Accuracy by Compressed Sensing in Consideration of Fresnel Zone Kengo Suzuki, Naoki Honma, Kentaro Murata (Iwate Univ.) AP2019-40 |
Recently, a microwave tomography has been studied well for intrusion detection. This study aims an improvement of the ta... [more] | AP2019-40 pp.101-106 |
| EST | 2018-09-07 10:20 |
Okinawa | Kumejima-machi, Okinawa | Numerical Analysis of 3-Dimensional Printed Reflector-Lens Antenna Based on Acrylonitrile Butadiene Styrene Plastics for W-Band Millimeter-Wave Radar Applications Shunichi Futatsumori, Nobuhiro Sakamoto (ENRI) EST2018-54 |
This report discusses the numerical analysis of 3-dimensional (3D) printed reflector-lens antenna based on Acrylonitrile... [more] | EST2018-54 pp.63-67 |
| AP, SANE, SAT (Joint) |
2018-07-19 15:25 |
Hokkaido | Hokkaido Univ. | Characterization of Human Body Shadowing Loss at 2.5 GHz and 5.8 GHz in an Indoor Environment Santiago Perez-Pena (UPM), Yuki Ito, Kai Yoshida, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) AP2018-57 |
The Human Body Shadowing (HBS) loss is evaluated, through the frequencies, 2.5 GHz and 5.8 GHz, comparing HBS' width (Ws... [more] | AP2018-57 pp.91-94 |
| CPM | 2017-10-04 16:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Real-Time Reconstruction Processing in Lensless Light-Field Camera Hiromi Nishiura, Koji Yamasaki, Kazuyuki Tajima, Yusuke Nakamura, Takeshi Shimano (Hitachi) CPM2017-66 |
We have been developing a lensless light-field imaging with Fresnel zone aperture (FZA) in front of an image sensor. Thi... [more] | CPM2017-66 pp.33-38 |
| AP | 2017-08-24 11:00 |
Hokkaido | National Institute of Technology, Hakodate College | Dependence on Antenna Height of Human Body Shadowing Loss in an Indoor Environment Yuki Ito, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.) AP2017-71 |
We have considered an indoor environment where line-of-sight between transmitting and received antennas is shadowed by h... [more] | AP2017-71 pp.19-22 |
| SRW | 2013-10-21 10:20 |
Kanagawa | NICT@YRP | Measurements of Received Power Distribution for Indoor communications in UHF Band Tomoshige Kan (Tokyo Inst. of Tech.), Hirokazu Sawada, Chunyi Song, Hiroshi Harada (NICT), Jun-ichi Takada (Tokyo Inst. of Tech.) SRW2013-30 |
In this paper, we conducted measurements of received power distributions in an office environment in the UHF band and in... [more] | SRW2013-30 pp.13-17 |
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 15:40 |
Hokkaido | BOR-FDTD analysis of Fresnel zone plates in visible light Junji Yamauchi, Kouhei Abe, Jun Saito, Hisamatsu Nakano (Hosei Univ.) MW2011-66 OPE2011-53 EST2011-52 MWP2011-34 |
The Fresnel zone plate (FZP) is analyzed in visible light using the body-of-revolution finite-difference time-domain (BO... [more] | MW2011-66 OPE2011-53 EST2011-52 MWP2011-34 pp.157-162 |
|
| IN, NS (Joint) |
2011-03-03 10:30 |
Okinawa | Okinawa Convention Center | Basic Study on Fresnel Zone Ground Obstruction Judgment for Wireless Communication Hiroshi Shibuya, Kazutoki Takeda, Yuki Terata, Kazuki Saruta (Akita Prefectural Univ.) IN2010-159 |
In the design of the antenna's location of long distance wireless networks, the first Fresnel zone between the two anten... [more] | IN2010-159 pp.91-96 |
| IN | 2010-06-03 13:00 |
Akita | Akita ATORION | Fresnel Zone Obstruction Judgment Method for Wireless Relay Networks Design Hiroshi Shibuya, Yuki Terata, Kazuki Saruta, Kazutoki Takeda (Akita Prefectural Univ.) IN2010-10 |
Constructing wide area Multi-hop Wireless Networks using wireless LANs and/or the other wireless systems, the design of ... [more] | IN2010-10 pp.1-6 |
| AP | 2008-03-14 14:50 |
Aichi | Nanzan Univ. | Radiation characteristics of a short backfire antenna with Fresnel zone plates Junji Yamauchi, Osamu Fukushima, Hisamatsu Nakano (Hosei Univ.) AP2007-195 |
A short backfire antenna with Fresnel zone plates (FZPs) is analyzed using the body-of-revolution finite-difference time... [more] | AP2007-195 pp.129-133 |
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