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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2023-08-31 10:55 |
Tokyo | KOZO KEIKAKU ENGINEERING Inc. (Primary: On-site, Secondary: Online) |
A Novel Feeding Method for Broadband Series-fed Omnidirectional Antennas Sirao Wu, Junyi Xu, Qiang Chen (Tohoku Univ.)  AP2023-67 |
This paper presents a novel omnidirectional horizontally polarized (OHP) dipole antenna array with broadband designed fo... [more] | AP2023-67 pp.7-10 |
| AP, SANE, SAT (Joint) |
2023-07-14 09:50 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
Unidirectional Antenna Composed of Wire and Loop Toshiya Hiramoto, Keisuke Noguchi (KIT) AP2023-55 |
We conduct the design and analysis of a directive antenna composed of a wire and a loop for wireless power transmission ... [more] | AP2023-55 pp.133-138 |
| SANE | 2022-12-16 09:35 |
Nagasaki | Nagasaki Public Hall (Primary: On-site, Secondary: Online) |
Radar Target Modeling by Employing Directional Point Source Hirokazu Kobayashi (Electromagnetic Wave System Lab.), Hirohisa Oda (SOGO) SANE2022-76 |
Electromagnetic scattering analysis using the point source is the most useful and simple method to evaluate radar perfor... [more] | SANE2022-76 pp.68-73 |
| 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] | |
| AP, MW (Joint) |
2022-09-16 12:00 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Design of a 150GHz-Band Reflector OmnidirectionalAntenna Using a Circular TE11-TM01 Mode Converter Riki Yanagisawa, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2022-88 |
An omnidirectional antenna is required for the measurement of radio propagation characteristics in the terahertz band. I... [more] | AP2022-88 pp.96-99 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
Study of mode converters for feeding an omnidirectional antenna in 300GHz-band Riki Yanagisawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2021-88 |
An omnidirectional antenna is required for the measurement of radio propagation characteristics in the terahertz band. T... [more] | AP2021-88 pp.74-77 |
| MW | 2021-05-20 13:30 |
Online | Online | Trial Fabrication and Evaluation of PTFE Substrate Integrated Waveguide Butler Matrix for Short Millimeter-Wave Mitsuyoshi Kishihara (Okayama Pref. Univ.), Kaito Fujitani, Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2021-6 |
This paper attempts to fabricate and evaluate a 4×4 Butler matrix for short millimeter-wave, based on the fabrication pr... [more] | MW2021-6 pp.5-10 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
A Study on Position Estimation Method of Unknown Signal Source Based on Received Signal Strength Yuki Kawai, Seiryu Okamoto, Ryo Goto, Takato Akiyama (Doshish Univ.), Satoru Simizu (ATR/Doshish Univ.), Hisato Iwai, Shinsuke Ibi (Doshish Univ.) AP2020-55 |
In this paper, we study a position estimation method of location of sources of radio noise and radio interference based ... [more] | AP2020-55 pp.98-99 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | [Poster Presentation]
Design of an UWB biconical antenna for substation applications from 0.017 to 3.6 GHz Ying Wen, Taolin Liu, Shilin Zhou, Hu Yang, Yan He, Yi Liu (NUDT) |
In this paper, an ultrawideband biconical antenna is proposed for substations. Firstly, the proposed antenna has two ide... [more] | |
| AP | 2019-03-14 13:30 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | Validation of Channel Capacity Improvement for MIMO Antenna with Dual Polarized Directional Beam Bakar Rohani, Hiroyuki Arai (Yokohama Nat. Univ.) AP2018-187 |
Dual polarized directional antenna is developed for MIMO system in wireless communication due to its capability to deliv... [more] | AP2018-187 pp.7-11 |
| RCS, AP (Joint) |
2018-11-22 16:40 |
Okinawa | Okinawa Industry Support Center | Study on Using Vehicle Glass Windows as Mounting Locations for 28GHz Band Antennas Toshiki Sayama, Osamu Kagaya, Hideaki Shoji, Shoichi Takeuchi, Kiyoshi Nobuoka (AGC), Minoru Inomata, Tetsuro Imai (NTT DOCOMO) AP2018-142 |
Due to high radio wave attenuation, directional antenna is widely studied in 28 GHz band which is considered to be a pro... [more] | AP2018-142 pp.227-232 |
| AP | 2018-05-18 14:25 |
Kumamoto | Kumamoto Univ. | Improving Channel Capacity in Indoor 4 x 4 MIMO Base Station Utilizing Small Bi-Directional Antenna Bakar Rohani, Kanata Takahashi, Hiroyuki Arai (Yokohama National Univ.), Yasuko Kimura, Taisuke Ihara (NTT DoCoMo) AP2018-32 |
This paper presents a low profile 4 x 4 MIMO bi-directional antenna consisting of two composite antennas mounted on a gr... [more] | AP2018-32 pp.105-110 |
| CQ, MVE, IE, IMQ (Joint) [detail] |
2018-03-08 10:20 |
Okinawa | Okinawa Industry Support Center | Throughput Characteristics Evaluation of Media Access Control Using Capture Effect over Densely placed WLANs Yosuke Izumikawa, Hiroyasu Obata, Chisa Takano (Hiroshima City Univ.), Tutomu Murase (Nagoya Univ.), Kenji Ishida (Hiroshima City Univ.) CQ2017-105 |
Portable Wireless LAN systems using a mobile access point (AP) have been increasing. However, it is expected that the t... [more] | CQ2017-105 pp.13-18 |
| AP, RCS (Joint) |
2017-11-09 09:00 |
Fukuoka | Fukuoka University | A-low profile surface wave antenna for unidirectional beam pattern in horizontal plane Tohko Nishiyama, Takeshi Fukusako (Kumamoto Univ.) AP2017-122 |
A surface wave antenna having an antenna gain of 6.80 dBi and an FB ratio of 15.44 dBi at 8.4 GHz is presented. This ant... [more] | AP2017-122 pp.77-80 |
| AP, RCS (Joint) |
2017-11-09 09:25 |
Fukuoka | Fukuoka University | A Low-profile Antenna with Multi-directional Beam Pattern Using Loop Elements Nobuhiro Imaizumi, Takeshi Fukusako (Kumamoto Univ.) AP2017-123 |
A low-profile antenna with bi-bidirectional beam pattern using loop elements has been proposed. In this study, a low-pro... [more] | AP2017-123 pp.81-84 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | Dual-Polarized Circular Ring Antenna with Short Pin Panisa Keowsawat, Rachen Kanahna (PBRU), Chuwong Phongcharoenpanich (KMITL) |
This paper presents the design of dual-polarized circular ring antenna with short pin to ground plane. The parameters of... [more] | |
| MW, ICD | 2017-03-02 09:00 |
Okayama | Okayama Prefectural Univ. | Fabrication of Integrated PTFE-Filled Waveguide Butler Matrix for Short Millimeter-Wave by SR Etching
-- Construction Using Cruciform Couplers and Intersection Circuits -- Mitsuyoshi Kishihara (Okayama Pref. Univ.), Akinobu Yamaguchi, Yuichi Utsumi, Isao Ohta (Univ. of Hyogo) MW2016-188 ICD2016-118 |
This paper attempts to fabricate an integrated waveguide Butler matrix for short millimeter-wave using SR etching proces... [more] | MW2016-188 ICD2016-118 pp.1-6 |
| AP | 2016-12-08 12:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Horizontally polarized omnidirectional antenna using cylindrical orthogonal polarization conversion filter Shiro Handa, Toshikazu Hori, Mitoshi Fujimoto (Fukui Univ.) AP2016-124 |
FSS (Frequency Selective Surface) is configured by metal elements arranged periodically in the small distance, and has a... [more] | AP2016-124 pp.7-10 |
| PRMU, IPSJ-CVIM, IBISML [detail] | 2016-09-05 09:00 |
Toyama | Stroke-by-stroke Order Evaluation of Online Handwritten Kanji Characters using Directional Feature Kazuhiro Mita, Masaki Nakagawa (Tokyo Univ. of Agri. & Tech.) PRMU2016-54 IBISML2016-9 |
This paper presents a stroke order evaluation method for online handwritten Kanji characters written on a tablet. Previo... [more] | PRMU2016-54 IBISML2016-9 pp.1-5 |
|
| EA | 2016-07-07 12:55 |
Shizuoka | Yamaha, Toyooka Factory | Development of narrow directional microphone using extra-long leaky acoustic tube Yo Sasaki, Toshiyuki Nishiguchi, Kazuho Ono (NHK), Takeshi Ishii, Yutaka Chiba, Akira Morita (Sanken microphone) EA2016-8 |
To capture distant sound clearly, we usually use shotgun microphone. It is possible to suppress sounds arriving from the... [more] | EA2016-8 pp.7-11 |
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