Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SANE |
2023-08-18 13:00 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Analysis of Radar Cross-Section for Chaff Cloud Consisting of Rectangular Metal Piece etc. Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Yousuke Aoi, Hirohisa Oda (SOGO) SANE2023-40 |
Traditionally, many chaff clouds use long and thin aluminum rectangular pieces. The volume of the cloud is electrically ... [more] |
SANE2023-40 pp.35-40 |
WPT |
2023-06-30 14:55 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave Tamami Maruyama, Kota Unyu, Yuga Sasaki, Masashi Nakatsugawa, Takahiko Nakamura (NIT,Hakodate College), Manabu Omiya (Hokkaido University), Yasuhiro Tamayama (Nagaoka University of Technology) WPT2023-12 |
This paper investigates the near-field electromagnetic distribution radiated from slotted circuit-shape waveguide. The w... [more] |
WPT2023-12 pp.9-12 |
SANE |
2023-05-23 10:40 |
Kanagawa |
Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
A Study of Wide-null Forming in Near Field Region by a Phased Array Antenna Takashi Uno, Narihiro Nakamoto, Toru Fukasawa, Toru Takahashi, Yoshio Inasawa (Mitsubishi Electric Corp.) SANE2023-4 |
In combining multiple radars and receiving reflected waves from targets of other radars, direct waves from other radars ... [more] |
SANE2023-4 pp.18-23 |
SANE |
2023-05-23 15:40 |
Kanagawa |
Information Technology R & D Center, MITSUBISHI Electric Corp. (Primary: On-site, Secondary: Online) |
Radar Cross-Section of Point Source Groups Envisaging Chaff Clouds Using Near-Field to Far-Field Transformation Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Yousuke Aoi, Hirohisa Oda (SOGO) SANE2023-13 |
A theoretical study for the radar cross sections (RCS) of chaff clouds is discussed using a software code that incorpora... [more] |
SANE2023-13 pp.72-77 |
EMCJ, MW, EST, IEE-EMC [detail] |
2022-10-13 09:05 |
Akita |
Akita University (Primary: On-site, Secondary: Online) |
An estimation of magnetic coupling coefficient between parallel two MSLs using machine leaning of near field information Yusuke Sato, Sho Muroga, Hidefumi Kamozawa, Motoshi Tanaka (Akita Univ.) EMCJ2022-35 MW2022-81 EST2022-45 |
An estimation method of the magnetic coupling coefficient between printed-circuit-board-level lines using a near field i... [more] |
EMCJ2022-35 MW2022-81 EST2022-45 pp.1-5 |
AP |
2022-03-10 11:20 |
Online |
Online |
A Study on Reducing the Number of Measurement Points Required for Estimating the Radiation Characteristics of Antennas in OTA Tests Yusuke Mitsui, Arai Hiroyuki (Yokohama National Univ.) AP2021-184 |
In recent years, Over the Air (OTA) test has been attracting attention to evaluate the wireless capabilities of the IoT ... [more] |
AP2021-184 pp.17-20 |
AP |
2021-10-07 13:00 |
Online |
Online |
[Poster Presentation]
Far field estimation from a single hemispherical near field amplitude by the PR method using an appropriate initial phase information Yusuke Mitsui, Hiroyuki Arai (Yokohama National Univ.) AP2021-79 |
The characteristics of an antenna are determined by the far field and several kinds of the near field to far field trans... [more] |
AP2021-79 pp.49-50 |
EMCJ |
2021-05-14 14:35 |
Online |
Online |
Study on the Improvement of Near Magnetic Field Shielding Effectiveness Using the Perforated Metal Plate with Ventilation Holes Takaya Tsuda, Shinichiro Yamamoto, Satoru Aikawa (Univ. Hyogo) EMCJ2021-7 |
In recent years, low-frequency magnetic field noise generated from high power equipment has become a problem. Electromag... [more] |
EMCJ2021-7 pp.1-6 |
AP, SANE, SAT (Joint) |
2018-07-19 15:00 |
Hokkaido |
Hokkaido Univ. |
Evaluation of Position Estimation of a Human Body around a Vehicle by FDTD Propagation Analysis Yuki Ito, Hisato Iwai, Hideichi Sasaoka (Doshisha Univ.), Kiyokazu Ieda (Aisin Seiki Co, Ltd.) AP2018-56 |
As a method of estimating position of a human body around a vehicle, a sensing technique using radio wave is considered.... [more] |
AP2018-56 pp.85-90 |
AP (2nd) |
2018-05-30 15:00 |
Overseas |
The University of Da nang, University of Science and Technology |
Magnetic field distribution characteristic of linearly aligned magnetic material-loaded solenoid array Yoshihiro Nakamura, Keizo Cho (Chiba Inst. of Tech.) |
Due to the demand of miniaturization and high functionality for mobile terminals, miniaturization of a near field commun... [more] |
|
WPT, EMCJ (Joint) |
2017-11-21 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Measurement system of electromagnetic field distributions in adjacent space of DUT Satoshi Kazama, Hiroyasu Ikeda (JNIOSH) EMCJ2017-62 |
We are researching an evaluation method of electromagnetic field distribution in adjacent space in an equipment. Feature... [more] |
EMCJ2017-62 pp.19-24 |
IE, ITS, ITE-AIT, ITE-HI, ITE-ME, ITE-MMS, ITE-CE [detail] |
2017-02-20 14:45 |
Hokkaido |
Hokkaido Univ. |
A Note on Accurate Extraction of Concept Relationships Using Tagged Images Shota Hamano, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
This paper presents a method for accurate extraction of concept relationships using tagged images. Previous methods extr... [more] |
|
AP, MW (Joint) |
2016-09-15 13:40 |
Ibaraki |
AIST |
[Invited Lecture]
Error Estimation of Absolute Gains by 1D-Circular Near-Field to Far-Field Transformation for Elongated Radar Antennas
-- Error Estimation Due to Positioning Errors -- Masanobu Hirose, Satoru Kurokawa (AIST) AP2016-95 MW2016-74 |
We have proposed a 1D circular near-field to far-field transformation for elongated antennas such as ship radar antennas... [more] |
AP2016-95 MW2016-74 pp.39-42(AP), pp.11-14(MW) |
AP, SAT, SANE (Joint) |
2016-07-21 13:50 |
Hokkaido |
Otaru port marina |
Expansion of Electromagnetic Field and Near-Field Gain in Lossy Homogeneous Medium Nozomu Ishii (Niigata Univ.), Lira Hamada, Chakarothai Jerdvisanop, Kanako Wake, Soichi Watanabe (NICT) AP2016-49 |
To evaluate SAR of RF devices operated in MHz band, the authors have studied a technique that uses near-field gain of re... [more] |
AP2016-49 pp.73-78 |
EMCJ, IEE-EMC, IEE-MAG |
2016-06-02 15:35 |
Overseas |
NTU, Taiwan |
Efficiency Enhancement of Near Field Coupled Antenna Pair Using Reflector for Wireless Power Transmission Ding-Bing Lin, Pei-Chuan Huang (National Taipei Univ. of Tech.) EMCJ2016-34 |
In this paper, a design of transmitting-receiving antenna pair in the reactive near field region for wireless power tran... [more] |
EMCJ2016-34 p.55 |
AP (2nd) |
2015-12-18 11:05 |
Okinawa |
Miyako Island Marine Terminal |
Far-field estimation method of array antenna by simple near-field measurement Yoshiki Sugimoto, Hiroyuki Arai (Yokohama Natl. Univ.), Toshiyuki Maruyama, Masahiko Nasuno (NAZCA), Masanobu Hirose, Satoru Kurokawa (AIST) |
A long distance and expensive equipment is required for measuring a far-field of large aperture antenna. A method of the... [more] |
|
AP |
2015-07-31 09:55 |
Hokkaido |
Wakkanai Sougou Bunka Center |
Analysis of Radiation Characteristic for Reflector Antennas using the Planer Near-Field Measurements of a Primary Pattern Michio Takikawa, Yoshio Inasawa, Hiroaki Miyashita (MELCO) AP2015-51 |
It is possible to estimate the various characteristics for the near-field antenna measurements using a plane wave expans... [more] |
AP2015-51 pp.67-70 |
AP |
2015-04-23 12:45 |
Okinawa |
Ishigaki City |
Antenna system for estimation of fresh concrete components Rikiya Taniyama, Takafumi Fujimoto, Toshiyuki Tanaka, Shinichi Makishima (Nagasaki Univ) AP2015-11 |
Authors have proposed estimation method for fresh concrete components (moisture and salt contents). In this paper, the m... [more] |
AP2015-11 pp.51-56 |
EMCJ, WPT (Joint) |
2015-01-22 15:25 |
Okinawa |
Okinawaken Jichikaikan |
Comparison of Human Exposure from Two Different Wireless Power Transfer Systems at MHz-band Takuya Iwamoto (Tokyo Univ. of Agriculture and Technology), Jerdvisanop Chakarothai, Kanako Wake, Katsumi Fujii (NICT), Takuji Arima (Tokyo Univ. of Agriculture and Technology), Soichi Watanabe (NICT), Toru Uno (Tokyo Univ. of Agriculture and Technology) EMCJ2014-88 |
Wireless Power Transfer (WPT) systems typically produce strong electromagnetic (EM) fields nearby. Therefore, it is impo... [more] |
EMCJ2014-88 pp.19-24 |
EMCJ, IEE-EMC, MW, EST [detail] |
2014-10-24 10:45 |
Akita |
Akita Prefectural Univ. |
A study on the heat transport in the ocular tissue exposed to millimeter waves and infrared radiation with a computer simulation considering the aqueous humor flow Manao Sasaki (Tokyo Metropolitan Univ.), Jerdvisanop Chakarothai (NICT), Azusa Koike, Masayo Takamura, Yukihisa Suzuki (Tokyo Metropolitan Univ.), Masami Kojima (Kanazawa Medical Univ.), Tutomu Okuno (JNIOSH), Cheng-Yu Tsai (Kanazawa Medical Univ.), Kensuke Sasaki, Kanako Wake, Soichi Watanabe (NICT), Masao Taki (Tokyo Metropolitan Univ.), Hiroshi Sasaki (Kanazawa Medical Univ.) EMCJ2014-58 MW2014-114 EST2014-72 |
We have developed an analysis system for numerical dosimetry on the rabbit eye exposed for millimeter wave (MMW) and inf... [more] |
EMCJ2014-58 MW2014-114 EST2014-72 pp.91-96 |