| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS | 2024-10-17 11:20 |
Tokyo | (Tokyo, Online) (Primary: On-site, Secondary: Online) |
A Study on Frequency Resource Allocation Using Q-learning for High Throughput Satellite Go Otsuru (NICT), Yukitoshi Sanada (Keio Univ.), Hiroyuki Tsuji, Amane Miura (NICT)  RCS2024-135 |
A high throughput satellite (HTS) has such high capacity and wide coverage that it is expected to be a communication pla... [more] | RCS2024-135 pp.12-17 |
| AP | 2024-10-17 10:00 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Beam steering antenna unit using liquid crystals fitted with a perturbed circular-polarization microstrip antenna element Hiroki Nakamura, Keizo Cho (CIT), Takuya Okura, Hiroyuki Tsuji (NICT) AP2024-90 |
In this paper, we describe the results of a simulation study on a circularly polarized directional antenna with a phase ... [more] | AP2024-90 pp.96-97 |
| AP | 2024-10-17 12:50 |
Fukuoka | ACROS Fukuoka (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Satellite communication antenna integrating patch antennas with radiation pattern in zenith and low-angle directions Masaya Tateno, Keizo Cho (CIT), Takuya Okura, Hiroyuki Tsuji (NICT) AP2024-118 |
This paper describes a structure in which a TM11 mode circular microstrip antenna (MSA) with directivity in the zenith d... [more] | AP2024-118 pp.169-170 |
| SAT, RCS (Joint) |
2024-08-30 11:35 |
Kochi | CUL-PORT(Kochi City) (Temporary) (Kochi, Online) (Primary: On-site, Secondary: Online) |
Preliminary Design Study on Optical Communication Components Onboard GEO Data Relay Satellite for Optical Communication Systems between the Earth and the Moon Hideaki Kotake, Yoshihiko Saito (NICT), Tomohiro Araki, Shota Kimura, Katsumi Makino, Masaru Koga, Kota Tanabe, Naoki Sato (JAXA), Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2024-42 RCS2024-129 |
[more] | SAT2024-42 RCS2024-129 pp.49-54(SAT), pp.72-77(RCS) |
| AP, SANE, SAT (Joint) |
2024-07-25 09:10 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Utilization of Meteorological Data in Site Diversity Technology for NTN Hiroyuki Tsuji, Tomoshige Kan, Kolev Dimitar (NICT) SAT2024-16 |
In a non-terrestrial network (NTN), it is important to reduce the influence of meteorological conditions such as clouds ... [more] | SAT2024-16 pp.8-13 |
| AP, SANE, SAT (Joint) |
2024-07-25 14:10 |
Hokkaido | Frontier Research in Applied Sciences Building, Hokkaido University (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
Comparison of simulation and measurement for the effect of aircraft on the antenna radiation pattern Takuya Okura, Hiroyuki Tsuji, Makio Tsuchiya (NICT), Hiroki Ichihashi, Hiroyuki Nagayama, Takashi Ohki (MRI) SAT2024-25 |
[more] | SAT2024-25 pp.58-63 |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 13:40 |
Miyazaki | KITEN Convention hall (Miyazaki) (Miyazaki, Online) (Primary: On-site, Secondary: Online) |
[Special Talk]
NICT research and development towards realizing NTN Takashi Takahashi, Hiroyuki Tsuji (NICT) SAT2024-6 MICT2024-6 |
As the use of non-terrestrial networks, including satellite communications, expands, the National Institute of Informat... [more] | SAT2024-6 MICT2024-6 pp.26-29 |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-17 15:15 |
Miyazaki | KITEN Convention hall (Miyazaki) (Miyazaki, Online) (Primary: On-site, Secondary: Online) |
A study on shadowing characteristics in mobile satellite communications
-- System review of High-Performance GPS System for Measurement of Propagation Characteristics of Ka-band Satellite Mobile Communications -- Byeongpyo Jeong, Tomoshige Kan, Takashi Takahashi, Hiroyuki Tsuji (NICT) SAT2024-12 MICT2024-12 |
NICT has developed a Ka-band satellite mobile communications that can automatically track satellites while moving, and h... [more] | SAT2024-12 MICT2024-12 pp.60-64 |
| SIS | 2024-03-15 12:40 |
Kanagawa | Kanagawa Institute of Technology (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
Study of facial expression changes in facial images using Diffusion Autoencoders Shingo Yoshiike, Tomoaki Kimura, Hiroyuki Tsuji (KAIT) SIS2023-59 |
[more] | SIS2023-59 pp.77-82 |
| SIS | 2024-03-15 13:00 |
Kanagawa | Kanagawa Institute of Technology (Kanagawa, Online) (Primary: On-site, Secondary: Online) |
A Study of Two-Dimensional Manipulation of Facial Expression Changes using Image Generative AI Yuduki Ikeda, Tomoaki Kimura, Hiroyuki Tsuji (KAIT) SIS2023-60 |
[more] | SIS2023-60 pp.83-88 |
| SAT, SANE (Joint) |
2024-02-09 09:30 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Development of Pseudo-Satellite Station for Ground Testing of ETS-9 Byeongpyo Jeong, Makio Tsuchiya, Nobuhito Taniuchi, Takashi Takahashi, Amane Miura, Hiroyuki Tsuji (NICT) SAT2023-68 |
NICT is conducting R & D on next-generation broadband satellite communications technology. By establishing control techn... [more] | SAT2023-68 pp.51-54 |
| SAT, SANE (Joint) |
2024-02-09 15:10 |
Kagoshima | AmaHome PLAZA (Amami City Shimin Koryu Center) (Kagoshima, Online) (Primary: On-site, Secondary: Online) |
Development of monitoring system for measuring mobile satellite communication environments Tomoshige Kan, Byeongpyo Jeong, Takashi Takahashi, Kazuyoshi Kawasaki, Hiroyuki Tsuji (NICT) SAT2023-77 |
National Institute of Information and Communications Technology (NICT) has developed a small-vehicle stations equipped w... [more] | SAT2023-77 pp.88-92 |
| AP (2nd) |
2024-01-08 - 2024-01-10 |
Overseas | EPU, Hanoi (Overseas) | Microstrip antenna unit for beam steering antennas using dielectric constant control with liquid crystals Hiroki Nakamura, Keizo Cho (CIT), Takuya Okura, Hiroyuki Tsuji (NICT) |
This manuscript discusses the results of investigating the structural elements for a beam steering antenna utilizing nem... [more] | |
| SR | 2023-11-09 14:30 |
Miyagi | (Miyagi, Online) (Primary: On-site, Secondary: Online) |
[Technology Exhibit]
Demonstration and Experimental Results of Power Control for O-RAN Base Stations Utilizing Pedestrian Flow Analytics and Non-Terrestrial Networks Takaya Miyazawa, Kentaro Ishizu, Hitoshi Asaeda, Hiroyuki Tsuji, Hiroaki Harai (NICT) SR2023-50 |
To reduce the power consumption of terrestrial radio access networks (RANs) being compliant with Open RAN (O-RAN), we ha... [more] | SR2023-50 pp.16-21 |
| MIKA (3rd) |
2023-10-10 13:10 |
Okinawa | Okinawa Jichikaikan (Okinawa, Online) (Primary: On-site, Secondary: Online) |
[Special Invited Talk]
Current Status and Challenges of Non-Terrestrial Network Technologies for Next-generation Communication Systems Hiroyuki Tsuji (NICT) |
In the next generation communication systems such as Beyond-5G/6G, non-terrestrial networks (NTN) are attracting attenti... [more] | |
| SAT, KOSST | 2023-10-10 13:40 |
Overseas | Central Hotel Marianne（Korea, Busan） (Overseas, Online) (Primary: On-site, Secondary: Online) |
[Special Talk]
Space Laser Communication Technology in Non-Terrestrial Networks Dimitar Kolev, Hideaki Kotake, Alberto Carrasco-Casado, Koichi Shiratama, Yoshihiko Saito, Yasuhiro Takahashi, Toshihiro Kubooka, Fumie Ono, Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2023-48 |
[more] | SAT2023-48 pp.1-5 |
| SAT, KOSST | 2023-10-11 09:50 |
Overseas | Central Hotel Marianne（Korea, Busan） (Overseas, Online) (Primary: On-site, Secondary: Online) |
Experiment to evaluate the effect of aircraft fuselage on the antenna radiation pattern Takuya Okura, Hiroyuki Tsuji, Makio Tsuchiya (NICT), Hiroki Ichihashi, Hiroyuki Nagayama, Takashi Ohki (MRI) SAT2023-54 |
[more] | SAT2023-54 pp.33-38 |
| RCS, SAT (Joint) |
2023-08-31 15:55 |
Nagano | Naganoken Nokyo Building, and online (Nagano, Online) (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
Seasonal Performance Comparison of Ground-to-Satellite Optical Communication Using LUCAS Onboard the Optical Data Relay Satellite Hideaki Kotake, Yuma Abe, Yasuhiro Takahashi, Go Otsuru, Tomoshige Kan, Dimitar Kolev, Yoshihiko Saito (NICT), Yohei Sato, Takamasa Itahashi, Shiro Yamakawa (JAXA), Hiroyuki Tsuji, Morio Toyoshima (NICT) SAT2023-41 |
[more] | SAT2023-41 pp.35-40 |
| RCS, SAT (Joint) |
2023-09-01 12:35 |
Nagano | Naganoken Nokyo Building, and online (Nagano, Online) (Primary: On-site, Secondary: Online) |
[Special Talk]
Current Status and Challenges of Non-Terrestrial Networks in the Beyond 5G/6G Era Hiroyuki Tsuji (NICT) SAT2023-45 RCS2023-121 |
[more] | SAT2023-45 RCS2023-121 pp.52-56(SAT), pp.96-100(RCS) |
| RCS, SAT (Joint) |
2023-09-01 14:30 |
Nagano | Naganoken Nokyo Building, and online (Nagano, Online) (Primary: On-site, Secondary: Online) |
Power Control Method for O-RAN Base Stations Utilizing Data Analytics of Number of Mobile Users and Non-Terrestrial Networks Takaya Miyazawa, Kentaro Ishizu, Hitoshi Asaeda, Hiroyuki Tsuji, Hiroaki Harai (NICT) RCS2023-124 |
To reduce the power consumption of Open Radio Access Network (O-RAN), we propose a power-on/-off scheduling for base sta... [more] | RCS2023-124 pp.113-118 |
[Return to Top Page]