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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Study on High Gain Thin Lens Antenna Considering Application to Non-Terrestrial Network (NTN) Genma Hattroi, Sou Ema, Issei Watanabe, Yuta Horie (MWF) |
In the next-generation wireless communication system, Beyond5G/6G,it is expected to expand the communication area not on... [more] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Study on Near-Field Amplitude Distribution Applicable to Planar Scanning NFFFT (Near-Field to Far-Field Transformation) for Horn Antenna So Ema, Genma Hattori, Issei Watanabe, Kondo Motoya, Yuta Horie (MWF) |
The measurement of radiation directivity for antennas with a very large aperture relative to the wavelength is difficult... [more] | |
| AP, SANE, SAT (Joint) |
2023-07-13 13:20 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
A Study on Thinner Lens Antenna with High Dielectric Constant and Antireflection Coatings Considering Application to Non-Terrestrial Network Genma Hattori, Issei Watanabe, Yuta Horie (MWF)  AP2023-45 SANE2023-26 SAT2023-21 |
In the next-generation wireless communication system, Beyond5G/6G,it is expected to expand the communication area not on... [more] | AP2023-45 SANE2023-26 SAT2023-21 pp.76-81(AP), pp.27-32(SANE), pp.65-70(SAT) |
| SANE, SAT (Joint) |
2023-03-03 14:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
A Study on High Gain Millimeter Wave Band Lens Antenna Considering Application to Non-Terrestrial Network (NTN) Genma Hattori, Issei Watanabe, Yuta Horie (MWF) SAT2022-68 |
Dielectric lens antennas have been proposed for a lot of applications, for example, material evaluation, sensing technol... [more] | SAT2022-68 pp.69-74 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-14 15:35 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
Results of EMC round robin test on emission and immunity test
-- (4) Experimental results of 1-6 GHz radiated immunity round-robin test -- Yasushi Asaji (Murata Manufacturing), Hironobu Matsuyama (KEC Kansai Electronic Industry Development Center), Toshiyasu Tanaka (Microwave Factory), Hirotsugu Hashimoto (RES), Ryosuke Nakao (COSEL), Kazusa Tanaka (ADOX Fukuoka), Takuya Yamada (FUJIFILM Business Innovation) EMCJ2022-61 MW2022-107 EST2022-71 |
In the previous report, we conducted interlaboratory comparison regarding to 80 MHz to 1 GHz radiated electromagnetic fi... [more] | EMCJ2022-61 MW2022-107 EST2022-71 pp.130-135 |
| EMCJ, IEE-EMC | 2018-12-14 13:15 |
Aichi | Evaluation of Correlation of EMC test Sites for in-vehicle Equipment (2nd Report)
-- Effect of Counterpoise, Cable wiring, Symmetry of Installation of DUT on Measurement -- Takanori UNO (DENSO EMCES), Koji Maeda (Aisin Seiki), Toshiyasu Tanaka (MWF), Hironori Okamoto, Yoshitsugu Okuda (KEC), Osami Wada (Kyoto Univ) EMCJ2018-91 |
Because it is often case that EMC measurement of in-vehicle equipment is made at multiple test sites, the data correlati... [more] | EMCJ2018-91 pp.45-50 |
|
| EMCJ, IEE-EMC | 2017-12-15 16:15 |
Gifu | Gifu University | Evaluation of Correlation between Reference and a Group of EMC Test Sites for in-vehicle Equipment
-- Validation of Reference Data in CISPR 25 Annex J -- Takanori Uno (DENSO EMCES), Koji Maeda (Aisin Seiki), Toshiyasu Tanaka (MWF), Yoshitsugu Okuda (KEC), Osami Wada (Kyoto Univ.) EMCJ2017-86 |
Regarding EMC measurement for in-vehicle unit at different test sites, a high correlation between different test sites i... [more] | EMCJ2017-86 pp.75-80 |
| SANE | 2017-11-24 11:10 |
Overseas | Malaysia (Borneo Island) | Beam Scanning of Conformal Array with Arbitrary Shaped Surface Hirokazu Kobayashi, Takeru Oka (OIT), Shun-ichi Takaoka (MWF) SANE2017-83 |
In this paper, we discuss radiation characteristics from conformal array with arbitrary shaped surface. In order to sc... [more] |
SANE2017-83 pp.105-110 |
| AP | 2017-08-25 09:30 |
Hokkaido | National Institute of Technology, Hakodate College | Propagation analysis of 920MHz band by Ray Tracing method composed of Reinforced concrete walls Genma Hattori, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF) AP2017-79 |
In order for IoT devices to penetrate widely, appropriate area design is necessary. ITU-R P. 1238 propose general propag... [more] | AP2017-79 pp.59-64 |
| AP | 2016-08-23 11:20 |
Nagasaki | Nagasaki Univ. | A study on Radio Wave Propagation indoor using 920MHz Band Gennma Hattori, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (MWF) AP2016-83 |
The spread of IoT device requires appropriate wireless area design．Especially in IoT device it is often used indoors is ... [more] | AP2016-83 pp.85-90 |
| AP | 2016-01-15 09:55 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
Development of broadband horizontal plane horizontal polarization omni-directional antenna Takehiro Sugo, Masatoshi Harigaya, Seiji Nishi, Toshiyasu Tanaka (MWF), Hiroyuki Arai (YNU) AP2015-178 |
[more] | AP2015-178 pp.59-63 |
| AP | 2016-01-15 14:05 |
Tokyo | Takushoku University, Hachiouji Campus | A study on using Massive-MIMO by Dual-Porarized MIMO Antena Takuya Wadaka, Genma Hattori, Lige Cheng (Takushoku Univ.), Seiji Nishi (MWF), Toshiyuki Maeyama (Takushoku Univ.) AP2015-183 |
In 5th Generation Mobile Communication System (5G) which is a next-generation wireless communication system, Massive MIM... [more] | AP2015-183 pp.89-94 |
| AP, WPT (Joint) |
2014-10-16 12:30 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | A study of mobile terminal carrier aggregation in Urban Area Propagation Environment Kouji Tanaka, Takuya Wadaka, Yasuhiro Tsunemitsu, Toshiyuki Maeyama (Takushoku Univ.), Toshiyasu Tanaka (Microwave Factory) AP2014-115 |
Carrier Aggregation to expand the bandwidth by bundling a plurality of frequencies have been put to practical use the LT... [more] | AP2014-115 pp.37-42 |
| AP (2nd) |
2012-06-08 10:35 |
Kochi | Kochi Prefectural Culture Hall | A Study of Beam Switched Antenna for EMI Measurement Kenji Hagiwara, Hiroyuki Arai (YNU), Seiiti Izumi (KEC), Toshiyasu Tanaka (MWF) |
In EMI measurement, electric field intensity of the radiated emission from EUT(Equipment Under Test)is measured. When a ... [more] | |
| AP (2nd) |
2012-06-08 11:25 |
Kochi | Kochi Prefectural Culture Hall | Simplified SAR Measurement Method Using Broadband Solid Phantom Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
A simplified SAR measurement method using a wave absorber phantom has been proposed. Since the surface electric field of... [more] | |
| ACT (2nd) |
2011-12-22 14:20 |
Okinawa | Measurement of Local SAR of Handset Antennas Using Broadband Wave Absorber Phantom Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
[more] | ||
| ACT (2nd) |
2011-09-02 14:25 |
Shimane | The Shimane Institute for Industrial Technology | Broadband Lightweight Phantom Composed of Wave Absorber for Simplified Local SAR Measurement Keita Ochiyama, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
[more] | |
| ACT (2nd) |
2010-12-22 15:00 |
Okinawa | Simplified Local SAR Measurement Method Using Electric Field Probe Embedded in Lightweight Phantom Tan Watanabe, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Hiroyuki Arai (Yokohama National Univ.), Toshiyasu Tanaka (Microwave Factory) |
In recent years, the use of wireless communication devices that are used in close proximity to the human body has been i... [more] | ||
| AP | 2010-12-17 09:40 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of the Phantom for the human body communication Yui Kano, Birin Raku, Toshiyuki Maeyama (Takushoku Univ.), Yuuki Shimizu, Toshiyasu Tanaka (MWF) AP2010-119 |
The human body communication is the new communication system of which the transmission medium is the human body. Busines... [more] | AP2010-119 pp.7-12 |
| AP | 2009-05-21 13:55 |
Kumamoto | Kumamoto Univ. | Frequency Characteristic and Application of Lightweight Phantom by Wave Absorber Hiroshi Yamaguchi (Yokohama National Univ.), Yuuki Shimizu, Toshiyasu Tanaka (Microwave Factory), Hiroyuki Arai (Yokohama National Univ.) AP2009-18 |
We have proposed a lightweight human phantom consisting of a plastic shell and electromagnetic wave absorbers, and evalu... [more] | AP2009-18 pp.41-45 |
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