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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-06-19 10:40 |
Okinawa | (Primary: On-site, Secondary: Online) |
Performance evaluation of HetNet composed of mmWave Twelve-Sector Picocells with 3D-BF Naoto Inagaki (Kogakuin Univ.), Satoshi Suyama (NTT DOCOMO), Hiroyuki Otsuka (Kogakuin Univ.) |
(To be available after the conference date) [more] | |
| RCS, AP, UWT (Joint) |
2022-11-15 11:00 |
Fukuoka | Kyushu University, and Online (Primary: On-site, Secondary: Online) |
Channel Capacity Evaluation of Sector Antennas for a 28GHz Band Indoor Base Station by their Directivity Shota Matsumoto, Arai Hiroyuki (Yokohama National Univ.), Yuki Inoue, Yasuko Kimura (NTT DOCOMO)  AP2022-150 |
The propagation loss of indoor-to-outdoor communications is very large at high frequencies. Therefore, we consider an in... [more] | AP2022-150 pp.18-23 |
| AP, MW (Joint) |
2022-09-15 14:15 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
Propagation experiment using 28GHz multi-sector antenna for indoor base station Yuki Inoue, Yasuko Kimura (NTT DOCOMO), Hiroyuki Arai (Yokohama National Univ.) AP2022-80 |
More higher frequency band will be used in Beyond 5G or 6G mobile communication system. To cover the area of indoor envi... [more] | AP2022-80 pp.50-55 |
| WPT | 2020-12-08 13:30 |
Online | Online | Study of energy harvesting applying the multi sector Yagi-Uda array antenna Tamami Maruyama, Tai Kimura, Shunta Kasai, Masashi Nakatsugawa (NIT, Hakodate College) WPT2020-27 |
This paper proposes novel multi-sector Yagi-Uda rectenna to achieve wide area wireless power transmission. The proposed ... [more] | WPT2020-27 pp.7-10 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | [Short Paper]
X-band H-Plane Sectoral Horn Antenna Designed with Two Balanced Screws for Tunable Bandwidth Ekasit Nugoolcharoenalap, Janenarong Kwunchui, Terasak Parnthepin (RMUTR) |
An X-band H-plane sectoral horn antenna with tunable bandwidth presented in this paper is designed based on a convention... [more] | |
| SR, SRW (Joint) |
2015-10-27 09:30 |
Tokyo | KKE | [Technology Exhibit]
Hardware Demonstration of Wi-Fi Fingerprint based Millimeter Wave Beamforming Ehab Mahmoud Mohamed (Osaka Univ.), Gia Khanh Tran, Kei Sakaguchi (Tokyo Tech), Seiichi Sampei (Osaka Univ.) SR2015-62 SRW2015-43 |
Millimeter wave (mmWave), especially the 60 GHz band, has been receiving much attention as a key enabler for the 5G cell... [more] | SR2015-62 SRW2015-43 pp.59-60 |
| RCS, NS (Joint) |
2014-12-18 09:50 |
Mie | Iseshi-Kanko-Bunka-Kaikan (Mie) | Packet Combining Relay Scheme with Sectorized Relay Station for Reliable V2V Communication Le Tien Trien, Yasushi Yamao (UEC) RCS2014-222 |
Vehicle-roadside-vehicle relaying scheme can improve the reliability of ITS V2V communication. However, two issues preve... [more] | RCS2014-222 pp.13-18 |
| AP, MW (Joint) |
2014-09-18 10:55 |
Tokyo | Tokyo Institute of Technology, Ookayama Campus | Quantitative evaluation by antenna selection on Massive MIMO Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTT DOCOMO) AP2014-93 |
Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by ... [more] | AP2014-93 pp.9-14 |
| AP | 2014-04-17 11:05 |
Kyoto | Ritsumeikan University (Suzaku Campus) | Performance evaluation by antenna selection using real propagation channel on Massive MIMO Ryochi Kataoka, Kentaro Nishimori (Niigata Univ.), Ngochao Tran, Tetsuro Imai (NTT DOCOMO) AP2014-3 |
Massive MIMO enables the improvement on the transmission rate without increasing the burden on the signal processing by ... [more] | AP2014-3 pp.13-18 |
| AP | 2014-04-17 14:00 |
Kyoto | Ritsumeikan University (Suzaku Campus) | [Invited Lecture]
A remark of base station antenna systems for future mobile communication Hiroyuki Arai (Yokohama Natl. Univ.) AP2014-6 |
To enhance the channel capacity of mobile communication systems, high performance base station antennas need to be place... [more] | AP2014-6 pp.31-34 |
| AP | 2014-01-23 15:55 |
Kagoshima | Hozan Hall (Kagoshima Prefectural Culture Center) | [Tutorial Lecture]
History of Base Station Antenna Development for Mobile Communication Systems
-- For the First Generation and the Second Generation System -- Yoshio Ebine (DENGYO) AP2013-158 |
The analog mobile communication system (the first generation) was adopted for the circular radio zone configuration. The... [more] | AP2013-158 pp.141-146 |
| RCS | 2013-04-18 13:25 |
Okinawa | Ishigaki City Hall | Basic concept and Technology of Massive Antenna Systems for Wireless Entrance Links (MAS-WE)
-- Performance evaluation of the MAS-WE with computer simulations -- Kazuki Maruta, Atsushi Ohta, Satoshi Kurosaki, Takuto Arai, Masataka Iizuka (NTT) RCS2013-6 |
We have proposed Massive Antenna Systems for Wireless Entrance (MAS-WE) on which the entrance base station employs a lar... [more] | RCS2013-6 pp.31-36 |
| ITS, IEE-ITS | 2013-03-11 09:30 |
Kyoto | On Sector Antennas and Shadowing in the Multi-Class Zone ITS Communication Scheme Takeru Goto, Takaaki Hasegawa (Saitama Univ.) ITS2012-58 |
This paper describes the introduction of sector antennas and the extension of the theoretical analysis considered shadow... [more] | ITS2012-58 pp.1-6 |
|
| 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 | 2011-08-03 14:05 |
Akita | Radiation Pattern Optimization Using Parasitic Elements in Sector Antenna with Dielectric Cylinder Yuto Suzuki, Mitsuharu Obara, Naoki Honma (Iwate Univ.) AP2011-59 |
Recently, the data transmission rate is increasing in the communication systems. The new system like ultra-high-speed WL... [more] | AP2011-59 pp.57-62 |
|
| AP | 2011-01-20 14:40 |
Saga | Saga Univ. | Propagation model and prediction method for sector area distortion
-- Preservative Quality of Base Station Antenna Radiation Pattern in NLOS Region -- Naoki Kita (NTT), Bernd Bandemer, Tae-Min Kim, Arogyaswami Paulraj (Stanford Univ.) AP2010-143 |
Ideally, the form of the sector area is equal with that of the Base Station (BS) sector antenna radiation pattern. Howe... [more] |
AP2010-143 pp.61-66 |
| AN, MoNA, USN (Joint) |
2011-01-20 12:00 |
Hiroshima | Hiroshima City University | [Technology Exhibit]
3 Sector Diversity Switching Antenna for Mesh Network Keiji Kitazume, Yukio Takeshita (Tokyo Denpa) MoMuC2010-59 AN2010-50 USN2010-43 |
We designed 3 sector diversity switching antenna for Mesh Network. This antenna has 120°range of radiation pattern for o... [more] | MoMuC2010-59 AN2010-50 USN2010-43 pp.7-9(MoMuC), pp.37-39(AN), pp.31-33(USN) |
| AN, USN, SR, RCS (Joint) |
2010-10-29 13:50 |
Osaka | Osaka University | Performance Evaluation of a 3-Sector Antenna System for Wireless Mesh Networks Using Simulation Method Shohei Otsu, Hiraku Okada (Saitama Univ.) AN2010-42 |
From analytical results, it is reported that 3-sector antenna can achieve much better throughput performance than omni-d... [more] | AN2010-42 pp.109-114 |
| AN, USN, SR, RCS (Joint) |
2010-10-29 14:10 |
Osaka | Osaka University | Performance of Wireless Mesh Networks with Three Sector Antenna Xiaohan Liu (Niigata Univ.), Hiraku Okada (Saitama Univ.), Kenichi Mase (Niigata Univ.) AN2010-43 |
Wireless Mesh Networks (WMN) is an essential technology based on mobile ad hoc networks (MANETs). A three sector antenna... [more] | AN2010-43 pp.115-120 |
| USN, AN, MoNA (Joint) |
2010-01-21 10:45 |
Shizuoka | Actcity Hamamatsu | Performance Evaluation of a 3-Sector Antenna System for Wireless Mesh Networks Hiraku Okada (Saitama Univ.), Kenichi Mase (Niigata Univ.) AN2009-47 |
In a wireless mesh network (WMN) employing IEEE 802.11 wireless LAN in wireless links, it is available to use multiple ... [more] |
AN2009-47 pp.17-22 |
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