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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SRW, MWPTHz | 2024-06-07 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Study on Adaptive Transmit Power Control for SC-FDE MIMO in Dynamic Radio Propagation Environments Lisa Suzuki, Shuhei Saito, Fumiaki Maehara (Waseda Univ.) |
(To be available after the conference date) [more] | |
| SRW, MWPTHz | 2024-06-07 13:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A study on Highly Efficient OFDM-Applied Open-Source 5G Platform Using Software-Defined Radio Kazuki Takeda, Keiichi Mizutani, Hiroshi Harada (Kyoto Univ.) |
(To be available after the conference date) [more] | |
| EMT, IEE-EMT | 2024-05-27 14:20 |
Tokyo | The Institute of Electrical Engineers of Japan | FDTD analysis of scattering characteristics from dielectric chiral material in UV vortex fields Hideki Kawaguchi (Muroran-IT), Chenxu Wang, Hiroaki Nakamura (NIFS)  EMT2024-5 |
(To be available after the conference date) [more] | EMT2024-5 pp.24-28 |
| SR | 2024-05-20 12:55 |
Kagoshima | Yokacenter (Kagoshima) (Primary: On-site, Secondary: Online) |
A Proposal of DFTs-OFDM Radar Using Zadoff-Chu Sequence for Radar-Communication Integration Masahiro Umehira, Yoshihiko Takeuchi (Nanzan Univ.) SR2024-3 |
In automated driving and ADAS (Advanced Driver Assistance) systems, sensors will be widely used and ITS (Intelligent Tra... [more] | SR2024-3 pp.15-20 |
| EST | 2024-05-17 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Numerical evaluation of the accuracy of source estimation in various forward problem head models Masamune Niitsu, Yuji Tanaka, Chun-Ren Phang, Sachiko Kodera, Toshiaki Wasaka, Akimasa Hirata (NITech) EST2024-2 |
Brain activity can be conceptualized as circuit network activity within gray matter, generating a small current in the c... [more] | EST2024-2 pp.7-12 |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-16 16:30 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
A transmission quality on superposed low-speed CDMA signal transmission over high-speed OFDM signal Sana Kagaya, Takatoshi Sugiyama (Kogakuin Univ.) SAT2024-9 MICT2024-9 |
In recent year, in order to provide a wide range of mobile communication services, Non-Terrestrial Network (NTN) have be... [more] | SAT2024-9 MICT2024-9 pp.42-47 |
| AP | 2024-03-14 13:50 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Studies on computation time improvements for the MR/FDTD method Kei Asahi, Takuji Arima (TUAT) AP2023-206 |
With the ongoing developments of the telecommunication technologies, further complexification of the commonly used commun... [more] | AP2023-206 pp.29-34 |
| AP | 2024-03-15 15:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
Frequency Analysis of Radio Propagation Utilizing Hollow Cylindrical Concrete Structures in Sea Water Kaito Ishikawa, Masaharu Takahashi (Chiba Univ.), Nozomu Ishii (Niigata Univ.), Qiaowei Yuan (Tohoku Inst. Tech.), Qiang Chen (Tohoku Univ.), Hiroshi Yoshida (JAMSTEC) AP2023-220 |
As one of the applications of electromagnetic waves in the ocean, we conducted a basic study of a system for communicati... [more] | AP2023-220 pp.105-108 |
| RCC, ISEC, IT, WBS | 2024-03-13 - 2024-03-14 |
Osaka | Osaka Univ. (Suita Campus) | Performance evaluation of throughput increase method in Optical wireless OFDM system in multipath channel. Yutaka Munakata, Kouji Ohuchi (Shizuoka Univ.) IT2023-125 ISEC2023-124 WBS2023-113 RCC2023-107 |
To ease the shortage of radio frequency resources, optical wireless communications (OWC) are attracting much attention. ... [more] | IT2023-125 ISEC2023-124 WBS2023-113 RCC2023-107 pp.312-316 |
| RCC, ISEC, IT, WBS | 2024-03-13 - 2024-03-14 |
Osaka | Osaka Univ. (Suita Campus) | A selection method of candidate constellation for the superimposed QAM signal method to reduce PAPR in OFDM system Takashi Aoki, Tsuyoshi Arai, Hiroshi Inai, Hideaki Wakabayashi (Okayama Prefectural Univ.) IT2023-122 ISEC2023-121 WBS2023-110 RCC2023-104 |
Modulated signal of Orthogonal Frequency Division Multiplexing (OFDM) systems tend to have a large peak-to-average power... [more] | IT2023-122 ISEC2023-121 WBS2023-110 RCC2023-104 pp.294-299 |
| RCC, ISEC, IT, WBS | 2024-03-13 - 2024-03-14 |
Osaka | Osaka Univ. (Suita Campus) | Secrity Oriented Design of Polar-Coded OFDM on Selective Fading Channels Yuki Kuraya, Hideki Ochiai (YNU) IT2023-124 ISEC2023-123 WBS2023-112 RCC2023-106 |
We introduce a physical layer security scheme based on a polar-coded OFDM system in wireless communication. Our approach... [more] | IT2023-124 ISEC2023-123 WBS2023-112 RCC2023-106 pp.306-311 |
| WPT | 2024-03-15 09:10 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage Koyo Hatazawa, Tamami Maruyama, Akari Kamada, Noa Ebita, Takahiko Nakamura (NIT, Hakodate College), Tsunayuki Yammoto, Nanami Kobayakawa, Fuka Yoshii, Yuna Higasa (NIT, Tsuyama College), Masashi Nakatsugawa (NIT, Hakodate College), Manabu Omiya (Hokkaido University) WPT2023-46 |
This paper introduces a novel snow melting method that involves directing microwaves onto snow without outward electroma... [more] | WPT2023-46 pp.59-62 |
| RCS, SR, SRW (Joint) |
2024-03-13 13:50 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Performance Improvement for Differential OFDM in Shallow Sea Experiments of Underwater Acoustic Communications Taichi Fujita, Takaaki Shimomura, Kouichi Hashimoto, Takumi Yoshimura, Hiroshi Kubo (Ritsumeikan Univ.) RCS2023-261 |
The authors have been evaluating differential orthogonal frequency division multiplexing (OFDM) by means of the experime... [more] | RCS2023-261 pp.42-47 |
| RCS, SR, SRW (Joint) |
2024-03-14 10:25 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Study on improving frequency usage efficiency using baseband MIMO method aiming at 5G expansion(2)
-- MxN times communication method using real MIMO and baseband MIMO -- Maria Takigawa (Meiji Univ.), Gen-ichiro Ohta (YRP), Tetsushi Ikegami (Meiji Univ.) RCS2023-272 |
In this study, the spectrum efficiency is multiplied by M×N by superimposing MIMO in real space (rank M) and baseband MI... [more] | RCS2023-272 pp.106-111 |
| MI | 2024-03-03 10:40 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
[Short Paper]
Pilot study of multitask learning for upper abdominal organ extraction and lesion detection on PET/CT images Kohei Yoshida, Mitsutaka Nemoto, Kazuki Otani (Kindai Univ.), Hayato Kaida (KU Hosp), Yuichi Kimura, Takashi Nagaoka, Katsuhiro Mikami (Kindai Univ.), Takahiro Yamada, Kohei Hanaoka (KU Hosp), Tatsuya Tsuchitani, Kazuhiro Kitajima (HMU Hosp), Kazunari Ishii (KU Hosp) MI2023-37 |
As one of the studies for highly accurate detection of adrenal metastatic lesions on FDG-PET/CT images, multi-task learn... [more] | MI2023-37 pp.25-27 |
| MI | 2024-03-03 11:40 |
Okinawa | OKINAWAKEN SEINENKAIKAN (Primary: On-site, Secondary: Online) |
[Short Paper]
Weak supervised chest lesion detection on FDG-PET/CT Images using Pix2Pix image modality translation Kazuki Otani, Kohei Yoshida, Mitsutaka Nemoto (Kindai Univ.), Hayato Kaida (KU Hosp), Yuichi Kimura, Takashi Nagaoka, Katsuhiro Mikami (Kindai Univ.), Takahiro Yamada, Kohei Hanaoka (KU Hosp), Tsuchitani Tatsuya, Kazuhiro Kitajima (HMU Hosp), Kazunari Ishii (KU Hosp) MI2023-42 |
In this study, we propose a method for detecting thoracic lesions on PET/CT images using 3D Pix2Pix, which learns a tran... [more] | MI2023-42 pp.36-38 |
| ITS, IE, ITE-MMS, ITE-ME, ITE-AIT [detail] | 2024-02-19 14:45 |
Hokkaido | Hokkaido Univ. | Internet of Federated Digital Twin to Support Cooperative Use of Distributed Computing Resources Masaru Takenaka, Hiroki Matsuo, Tao Yu, Kei Sakaguchi (Tokyo Tech) ITS2023-56 IE2023-45 |
Currently, digital twins, which reproduce data collected from real space in cyber space as if they are twins, are being ... [more] | ITS2023-56 IE2023-45 pp.56-61 |
| UWT (2nd) |
2024-01-29 13:25 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Wideband Differential OFDM for Acoustic Communications on Wideband Acoustic Channel Measurement Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
Acoustic communications, e.g., underwater acoustic communications and terrestrial acoustic communications, generally use... [more] | |
| UWT (2nd) |
2024-01-29 13:50 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
OFDM transmisson method using Table Selection for Underwater Acoustic Communications Takumi Yoshimura, Taichi Fujita, Hiroshi Kubo (Ritumeikan Univ.) |
Underwater acoustic communications (UWAC) suffer from double selectivity, where doubly-selective channels suffer from se... [more] | |
| UWT (2nd) |
2024-01-29 14:15 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Shallow-Water Experimental Evaluation of Differential OFDM Software MODEMs for Underwater Acoustic Communications Taichi Fujita, Kouichi Hashimoto, Takumi Yoshimura, Hiroshi Kubo (Ritsumeikan Univ.) |
It is well-known that underwater acoustic communications (UWACs) play an important role in underwater mobile communicati... [more] | |
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