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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 9 of 9  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
AP 2020-04-24
10:20
Mie Jingu-kaikan (Ise) Received Power Improvement in NLoS Region of L-Shaped Corridor by Utilizing Meta-Surface Reflector
Mayumi Yoshino, Doppo Sugimura, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo), Hiromi Matsuno, Satoshi Ito (KDDI Research) AP2020-5
For the make use of high frequency band in the next generation mobile communication systems, MSR (Meta-Surface Reflector... [more] AP2020-5
pp.23-26
AP 2020-02-20
13:55
Shizuoka Shizuoka Univ. Hamamatsu Campus [Invited Lecture] Examination for Wireless Area Construction in Aircraft
Mayumi Yoshino, Doppo Sugimura, Akira Maruyama, Kenji Okubo (Dengyo) AP2019-182
We are considering the construction of wireless area for cabin attendants in Airbus A380–800, the world’s largest and th... [more] AP2019-182
pp.7-11
AP, SANE, SAT
(Joint)
2019-07-18
15:20
Miyagi Tohoku Univ. [Invited Lecture] Propagation Characteristics in a L-shaped Corridor by Antenna Directivity at 28 GHz Band
Mayumi Yoshino, Doppo Sugimura, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-36
For the next generation mobile communication system, it is important to understand propagation characteristics at high f... [more] AP2019-36
pp.79-82
AP 2019-05-16
13:05
Hyogo Kanpo-no-yado Arima (Arima Onsen, Hyogo) Received Power Fluctuation by Antenna Directivity at 4.5 GHz and 28 GHz Bands
Mayumi Yoshino, Doppo Sugimura, Ryunosuke Murofushi, Hiroki Hagiwara, Tomoaki Kudo, Toshiyuki Kobayashi (Dengyo) AP2019-1
For the next generation mobile communication system in recent years, high frequency bands such as 4.5 GHz and 28 GHz are... [more] AP2019-1
pp.1-6
RCS, AP
(Joint)
2018-11-22
14:05
Okinawa Okinawa Industry Support Center [Invited Lecture] LOS/NLOS Received Power Characteristics by Vertical Antenna Pattern Beam Width
Mayumi Yoshino, Doppo Sugimura (Dengyo) AP2018-136 RCS2018-211
In this paper, we investigate the received power characteristics of LOS(Line Of Sight) and NLOS(Non LOS) regions dependi... [more] AP2018-136 RCS2018-211
pp.191-196(AP), pp.187-192(RCS)
AP 2017-10-20
14:00
Aomori Hchinohe-Shoukou-Kaikan Propagation Analysis by Number of Beams for Horizontal Antenna Pattern -- Base Station Antenna Characteristics by Single Beam or Multi-Beam --
Mayumi Yoshino, Doppo Sugimura, Makoto Mizumura (Dengyo), Yoshio Ebine (NAZCA) AP2017-104
In this paper, we consider number of horizontal antenna pattern beams and perform propagation analysis in urban or subur... [more] AP2017-104
pp.51-56
AP 2017-02-17
10:20
Tochigi Tochigiken-sougou-bunnka Center [Invited Lecture] Ray Tracing Propagation Analysis by Considering with Multi-Beam Antenna Pattern
Mayumi Yoshino, Doppo Sugimura, Makoto Mizumura (Dengyo), Yoshio Ebine (NAZCA) AP2016-169
In this paper,we perform ray tracing propagation analysis considering with multi-beam antenna to investigate the effect ... [more] AP2016-169
pp.71-76
RCS 2012-04-20
15:20
Kyoto Kyoto Univ. Optimization of Base Station Antenna Directivity for Base Station Cooperation Cellular Systems
Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Tech), Takayuki Sotoyama (Panasonic Mobile Communications), Masayuki Hoshino (Panasonic) RCS2012-20
Base Station Cooperation (BSC) is one of the key technologies for next generation cellular systems.In this paper, we wil... [more] RCS2012-20
pp.115-120
AP, MW
(Joint)
2011-03-03
14:30
Ibaraki Ibaraki Univ. A Study on Vertical Pattern of Base Station Antennas for Base Station Cooperation System
Doppo Sugimura, Maki Arai, Kei Sakaguchi, Kiyomichi Araki (Tokyo Inst. of Tech.), Takayuki Sotoyama (Panasonic Mobile Comm Co.,Ltd.) AP2010-182
Base Station Cooperation (BSC) is one of the key technologies for next generation cellular system.The BSC can improve po... [more] AP2010-182
pp.49-54
 Results 1 - 9 of 9  /   
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