Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW, EMCJ, EST, IEE-EMC [detail] |
2023-10-20 15:00 |
Yamagata |
Yamagata University (Primary: On-site, Secondary: Online) |
Study on topology optimization of FSS loaded on waveguide slot antenna Seiya Funaki, Yoshiki Kayano, Yasutaka Murakami, Yoshio Kami, Fengchao Xiao (UEC), Keiichi Ito (NIT,AC) EMCJ2023-67 MW2023-121 EST2023-94 |
[more] |
EMCJ2023-67 MW2023-121 EST2023-94 pp.164-169 |
AP |
2022-10-19 12:20 |
Gifu |
GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Scattering Performance of Endfire Reflectorarray With Linear Monopole Elements Ryogo Aoki, Keisuke Konno, Qiang Chen (Tohoku Univ.), Jerdvisanop Chakarothai, Katsumi Fujii (NICT), Yasutaka Murakami (UEC) AP2022-121 |
[more] |
AP2022-121 pp.113-115 |
RCC, WBS, SAT, MICT |
2022-05-25 14:55 |
Online |
Online |
Design of electromagnetic scattering wall for improvement of wireless communications quality at 28 GHz Yasutaka Murakami (UEC), Jerdvisanop Chakarothai, Lira Hamada, Katsumi Fujii (NICT) WBS2022-5 RCC2022-5 SAT2022-5 MICT2022-5 |
5G wireless communications use electromagnetic (EM) waves in 28 GHz band. In this frequency band, high-directivity (gain... [more] |
WBS2022-5 RCC2022-5 SAT2022-5 MICT2022-5 pp.18-21 |
EMCJ |
2020-07-02 14:15 |
Online |
Online |
Design of an electromagnetic scattering wall applying array antenna theory
-- Reduction of the thickness with metamaterial structures -- Yasutaka Murakami, Jerdvisanop Chakarothai, Katsumi Fujii (NICT) EMCJ2020-13 |
5G wireless communications use electromagnetic (EM) waves in 28 GHz band. High-directivity(gain) antennas are actually u... [more] |
EMCJ2020-13 pp.13-17 |
EMCJ, IEE-SPC (Joint) |
2019-11-15 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of an electromagnetic scattering wall applying array antenna theory
-- Optimization for location of a transmitting antenna -- Yasutaka Murakami, Jerdvisanop Chakarothai, Katsumi Fujii (NICT) EMCJ2019-71 |
5G wireless communications use electromagnetic (EM) waves in 28 GHz band. High-directivity(gain) antennas are actually u... [more] |
EMCJ2019-71 pp.1-6 |
AP |
2014-05-30 14:10 |
Okinawa |
Okinawa Industory Support Center |
Configuration of Dipole Antenna with PMC Reflector Ryuji Kuse, Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Takuya Seki, Keisuke Sato, Ichiro Oshima (Denki Kogyo) AP2014-36 |
The low-profile and high gain antenna can be realized by using an AMC (Artificial Magnetic Conductor) as the reflector t... [more] |
AP2014-36 pp.91-94 |
AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa |
The Kanazawa Theatre |
[Poster Presentation]
Configuration of Meta-surface Reflector for Antenna Beam Steering Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Tamami Maruyama (NTT DoCoMo) |
This paper describes the optimum configuration of the meta-surface for antenna beam steering. The high gain and the exac... [more] |
|
AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa |
The Kanazawa Theatre |
[Poster Presentation]
Gain of Dipole Antenna with Partial Cylindrical Reflector Yusuke Watanabe, Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui), Tamami Maruyama (NTT DoCoMo) |
In this paper, a dipole antenna with partial cylindrical reflector that has high gain is proposed. The gain of dipole an... [more] |
|
AP |
2013-08-30 09:55 |
Kanagawa |
Yokosuka |
Optimum Area of Arranged Unit Cell of Artificial Magnetic Conductor Reflector for Dipole Antenna Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. of Fukui) AP2013-69 |
The high gain antenna can be realized by AMC (Artificial Magnetic Conductor) reflector that has the PMC(Perfect Magnetic... [more] |
AP2013-69 pp.41-44 |
AP, RCS (Joint) |
2012-11-16 10:25 |
Tokyo |
Tokyo Denki University |
Optimum AMC Reflector Configuration for Dipole Antenna with AMC Reflector Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui) AP2012-107 |
The high gain Antenna can be realized by the AMC (Artificial Magnetic Conductor) Reflector that has the PMC(Perfect Magn... [more] |
AP2012-107 pp.83-86 |
AP |
2012-01-19 13:40 |
Fukuoka |
Kyushu Inst. of Tech. |
Design Method of Loop-Slot type AMC with Loss Dielectric Substrate Yasutaka Murakami, Toshikazu Hori, Mitoshi Fujimoto (Univ. Fukui) AP2011-166 |
[more] |
AP2011-166 pp.115-118 |
AP |
2011-05-13 11:40 |
Kagoshima |
|
Bandwidth Characteristics of Artificial Magnetic Conductor with Dielectric Substrate Yasutaka Murakami, Toshikazu Hori, Yuki Kawakami, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Keizo Cho (NTT DOCOMO) AP2011-19 |
[more] |
AP2011-19 pp.77-80 |
AP, RCS (Joint) |
2010-11-10 13:10 |
Fukui |
Fukui Univ. |
Low-Profile Design of Loop Type AMC with Dielectric Substrate Yasutaka Murakami, Toshikazu Hori, Yuki Kawakami, Mitoshi Fujimoto (Univ. of Fukui), Ryo Yamaguchi, Keizo Cho (NTT DOCOMO) AP2010-91 |
An AMC (Artificial magnetic conductor) which has PMC (Perfect magnetic conductor) characteristics attract much attention... [more] |
AP2010-91 pp.1-4 |