| IEICE Technical Committee Submission System Conference Schedule |
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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2021-02-19 14:25 |
Online | Online | [Invited Lecture]
A study on multi-beam conformal array antenna for UAV platforms (1) Yoshichika Ohta (Softbank)  AP2020-128 |
HAPS (High-Altitude Platform Stations), which provide mobile communication services by installing base station equipment... [more] | AP2020-128 pp.68-72 |
| MW, AP (Joint) |
2020-09-25 11:40 |
Online | Online | A Study on Antenna Configuration and Beam Control for Feeder Link in HAPS System Kazuki Matsuura, Yoshichika Ohta (SoftBank) AP2020-65 |
High-Altitude Platform Station (HAPS), which provides communications services from the altitude of 20km by utilizing bal... [more] | AP2020-65 pp.150-155 |
| SAT, RCS (Joint) |
2020-08-20 15:35 |
Online | Online | [Invited Talk]
R&D of HAPS Mobile Broadband Communications towards 6G Atsushi Nagate, Kenji Hoshino, Yoshichika Ohta (SoftBank) SAT2020-18 RCS2020-82 |
[more] | SAT2020-18 RCS2020-82 p.45(SAT), p.21(RCS) |
| AP, SANE, SAT (Joint) |
2020-07-17 13:50 |
Online | Online | Prototype Development and Basic Experimental Evaluation of Service Link Antenna for Footprint Fixation in HAPS System Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (SB) AP2020-22 |
High-Altitude Platform Station (HAPS) is attracting attention as a new communication platform for disaster countermeasur... [more] | AP2020-22 pp.75-80 |
| AP | 2020-05-21 14:05 |
Okinawa | Tiruru Okinawa (Naha-city) (Cancelled, technical report was not issued) |
An Experimental Evaluation of Cylindrical Array Antenna for Service Link in HAPS system Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (SoftBank) |
[more] | |
| AP | 2020-05-21 14:30 |
Okinawa | Tiruru Okinawa (Naha-city) (Cancelled, technical report was not issued) |
A study on multi-beam conformal array antenna for UAV platforms (1) Yoshichika Ohta (Softbank) |
[more] | |
| WPT | 2020-03-06 15:50 |
Kyoto | (Cancelled but technical report was issued) |
A Study on Microwave Power Transfer to Rectangular Antenna for Stratospheric Platform Yuta Nakamoto, Naoki Shinohara (Kyoto Univ.), Naoki Hasegawa, Yoshichika Ohta (Softbank Corp.) WPT2019-69 |
The stratosphere platform is attracting attention as a new communication platform for communication area expansion and d... [more] | WPT2019-69 pp.61-66 |
| AP, RCS (Joint) |
2019-11-21 11:45 |
Saga | Saga Univ. | A Study on MIMO Interference Canceller for Reverse Link in HAPS Multipe Gateways System Takafumi Fujii, Yoshichika Ohta (HAPSMobile) RCS2019-219 |
HAPS (High Altitude Platform Station), which is a stratosphere platform around 20Km altitude, cellular communication ser... [more] | RCS2019-219 pp.97-102 |
| RCS | 2019-06-21 16:00 |
Okinawa | Miyakojima Hirara Port Terminal Building | A System Design of Gigabit HAPS Mobile Communications with Energy Efficiency Yohei Shibata (HAPSMobile), Noboru Kanazawa (SoftBank), Mitsukuni Konishi, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate (HAPSMobile) RCS2019-98 |
(To be available after the conference date) [more] | RCS2019-98 pp.359-364 |
| AP | 2019-05-17 09:55 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Simulation for Traveling-Wave-Type Phased-Array Antenna with Distribution of Circuit Phase Error for Microwave Power Transfer Naoki Hasegawa, Yuki Takagi, Yoshichika Ohta (SB) AP2019-7 |
The traveling-wave feed circuit for phased-array antenna contributes to reduce phase control systems. In this feed circ... [more] |
AP2019-7 pp.35-39 |
| RCS, NS (Joint) |
2018-12-21 11:15 |
Hiroshima | Onomichi City Hall | A Study on Cell Configuration for HAPS Mobile Communications Yohei Shibata, Noboru Kanazawa, Kenji Hoshino, Yoshichika Ohta, Atsushi Nagate (HAPS Mobile) RCS2018-236 |
High-Altitude Platform Station (HAPS), which provides communications services from the altitude of 20km by utilizing bal... [more] | RCS2018-236 pp.101-106 |
| RCS, AP (Joint) |
2018-11-21 11:00 |
Okinawa | Okinawa Industry Support Center | A Study on Service Link Antenna Considering Fixed Footprint in HAPS System Kenji Hoshino, Shoichi Sudo, Yoshichika Ohta (HAPS Mobile) AP2018-118 |
[more] | AP2018-118 pp.95-100 |
| RCS, AP (Joint) |
2018-11-21 11:20 |
Okinawa | Okinawa Industry Support Center | A Study on Beam Pattern in Horizontal Plane in HAPS System Shoichi Sudo, Kenji Hoshino, Yoshichika Ohta (HAPS Mobile) AP2018-119 |
A High-Altitude Platform Station (HAPS) has been expected as a new mobile communication platform that realizes ultra-wid... [more] | AP2018-119 pp.101-106 |
| RCS, AP (Joint) |
2018-11-22 09:30 |
Okinawa | Okinawa Industry Support Center | A Study on Efficient Spectrum Utilization for Feeder Link using Multipe Gateways in HAPS System Takafumi Fujii, Yoshichika Ohta (HAPSmobile) RCS2018-203 |
HAPS (High Altitude Platform Station), which is a stratosphere platform around 20Km altitude, cellular communication ser... [more] | RCS2018-203 pp.143-148 |
| RCS | 2016-06-22 13:55 |
Okinawa | Univ. of the Ryukyus | Space Division Multi-channel Wi-Fi System in 5.6GHz Band Kazuki Matsuura, Yoshichika Ohta, Teruya Fujii (SoftBank) RCS2016-47 |
Recently, data traffic in 3G/LTE network has exploded owing to smart phone penetration. For mobile network congestion co... [more] | RCS2016-47 pp.7-12 |
| AP | 2013-05-17 14:15 |
Oita | Beppu International Convention Center B-ConPlaza | Base Station Antenna with Deep Back-Lobe Tilt Ryo Yamaguchi, Yoshichika Ohta, Hideki Omote, Yosuke Sugita, Teruya Fujii (SBM) AP2013-30 |
[more] | AP2013-30 pp.81-84 |
| RCS, IN (Joint) |
2013-05-16 14:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Temporal Radio Repeater System on Captive Balloon in a Time of Disaster Teruya Fujii, Yoshichika Ohta, Junich Nakazima, Haruya Miyajima, Mitsuyoshi Tokunaga, Yosuke Sugita, Hideki Omote, Hideki Hayashi (SBM) IN2013-16 RCS2013-26 |
[more] | IN2013-16 RCS2013-26 pp.25-30(IN), pp.19-24(RCS) |
| AP | 2013-01-25 15:15 |
Miyazaki | Hotel Merieges (Miyazaki City) | Numerical Examination on Propagation Loss Properties for Propagation Distance and Passerby Density in Case People exist between Transmitter and Receiver Naoki Uchinuno, Chiharu Tomonaga, Mitsuhiro Yokota, Kazuhisa Shiiya (Univ. of Miyazaki), Yoshichika Ohta, Teruya Fujii (Softbank Telecomm) AP2012-154 |
In cellular mobile communications, the number of customers who use cellular phones indoors is rapidly increasing. Many... [more] |
AP2012-154 pp.173-176 |
| AP, RCS (Joint) |
2012-11-16 15:40 |
Tokyo | Tokyo Denki University | A Study on Time-Spatial Propagation Model for Low Antenna Height Base Station
-- Delay Profile Model -- Teruya Fujii, Yoshichika Ohta, Hideki Omote, Yosuke Sugita (SBM) AP2012-114 |
In order to develop higher capacity cellular system, a system designing considering both frequency characteristics in tr... [more] | AP2012-114 pp.121-126 |
| AP | 2012-01-19 09:55 |
Fukuoka | Kyushu Inst. of Tech. | Carrier Frequency Characteristic of Time-spatial Profile in Outdoor LOS Environments Hideki Omote, Yosuke Sugita, Yoshichika Ohta, Teruya Fujii (SBM) AP2011-160 |
In order to evaluate spatial processing techniques such as MIMO for wideband mobile communications, a Time-Spatial Propa... [more] | AP2011-160 pp.79-84 |
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