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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, SRW (Joint) |
2024-03-14 10:55 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
Measurements of Delay Profile at 105 GHz in Conference Room Desktop Environment Mihiro Hashimoto, Yusuke Koda, Norichika Ohmi, Hiroshi Harada (Kyoto Univ.)  SRW2023-61 |
This paper reports the results of radio propagation channel measurements at the 105 GHz sub-terahertz (sub-THz) band in ... [more] | SRW2023-61 pp.78-83 |
| RCS | 2023-06-16 09:50 |
Hokkaido | Hokkaido University, and online (Primary: On-site, Secondary: Online) |
A Study on Blind Self-Interference Canceller with Adaptive Differential Delay for IBFD in Frequency-Selective Fading Channels Koichi Nishikawa, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2023-67 |
Self Interference (SI) cancellation is essential to realize in-band full duplex (IBFD) communications. As a method of ... [more] |
RCS2023-67 pp.229-234 |
| NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-22 11:20 |
Online | Online | A response analysis of a system with time delay under non-Gaussian colored noise
-- Validity of Taylor expansion approximation for a time-delay term -- Hideto Fukushima, Ikuhiro Yamaguchi, Takahiro Tsuchida, Hiroya Nakao (Tokyo Tech) NLP2021-101 MICT2021-76 MBE2021-62 |
The response characteristics of dynamical systems to random signals have been studied widely, e.g., in vibration control... [more] | NLP2021-101 MICT2021-76 MBE2021-62 pp.129-134 |
| RCS, NS (Joint) |
2021-12-16 13:00 |
Nara | Nara-ken Bunka Kaikan and Online (Primary: On-site, Secondary: Online) |
Performance Evaluation of SC-FDE Considering Radiation Pattern in Millimeter-wave and Terahertz Broadband Communications Yuto Oyamada, Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) RCS2021-178 |
With the growing demand for wireless mobile services and the development of fifth- and sixth-generation mobile communica... [more] | RCS2021-178 pp.19-23 |
| SRW, SeMI, CNR (Joint) |
2021-11-26 09:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Terminal Location Estimation Using Delay Profile by Machine Learning with Hierarchical Clustering Jun Hirata, Keichi Mizutani, Hiroshi Harada (Kyoto Univ.) SRW2021-36 |
A location estimation method using machine learning with hierarchical clustering of delay profiles has been proposed as ... [more] | SRW2021-36 pp.37-42 |
| AP, RCS (Joint) |
2021-11-10 15:30 |
Nagasaki | NBC-Bekkan (Nagasaki) (Primary: On-site, Secondary: Online) |
A Study of Delay Characteristics of Time Domain Channel Model for Terahertz Band Hiroto Ebisawa, Zhaona Wu, Kenta Umebayasi (TUAT), Janne Lehtomaki (University of Oulu), Nizar Zorba (Qatar University) AP2021-105 |
In this paper, we consider the channel model in THz band for future wireless communication systems. To design wireless c... [more] | AP2021-105 pp.28-33 |
| NS, RCS (Joint) |
2020-12-18 10:00 |
Online | Online | A Study on Performance Analysis of Single-carrier Modulation with Frequency Domain Equalization in Millimeter-wave and Terahertz Broadband Communications Shuhei Saito, Hirofumi Suganuma (Waseda Univ.), Keita Kuriyama, Yu Ono, Hayato Fukuzono, Masafumi Yoshioka (NTT), Fumiaki Maehara (Waseda Univ.) RCS2020-143 |
This report investigates the system capacity of millimeter-wave (mm-wave) and terahertz (THz) broadband communications w... [more] | RCS2020-143 pp.50-53 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Sub-THz-Repetition Optical Waveform Measurement by Novel THz-wave Autocorrelator Ruo Yamamoto, Kazutoshi Kato (Kyushu Univ.) OPE2020-56 LQE2020-36 |
For observation of a high-repetition optical waveform, we had proposed a THz wave autocorrelator consisting of an optica... [more] | OPE2020-56 LQE2020-36 pp.58-61 |
| RCS, AP (Joint) |
2018-11-22 14:30 |
Okinawa | Okinawa Industry Support Center | [Invited Lecture]
An Experimental Study on Delay Characteristics in VHF Band Toshio Ito, Hayato Fukuzono, Masafumi Yoshioka, Tsutomu Tatsuta, Naoki Kita (NTT) AP2018-137 RCS2018-212 |
In the wireless communications using a VHF band, while the long distance transmission with low attenuation is expectable... [more] | AP2018-137 RCS2018-212 pp.197-202(AP), pp.193-198(RCS) |
| AP, SAT, SANE (Joint) |
2017-07-28 14:40 |
Aichi | Nagoya Institute of Technology | Water vapor estimation using the propagation delay of digital terrestrial broadcasting waves
-- Measurements of propagation delay by reflection method and analysis toward the detection of the reflection target -- Takeharu Kouketsu, Seiji Kawamura, Hiroshi Hanado, Hiroki Ohta (NICT) AP2017-64 SANE2017-27 |
The authors are developing a method to estimate water vapor (propagation delay due to water vapor) using digital terrest... [more] | AP2017-64 SANE2017-27 pp.105-110(AP), pp.31-36(SANE) |
| AP | 2016-08-23 10:55 |
Nagasaki | Nagasaki Univ. | Analysis of a Reflected Wave between indoors of Different Buildings in Mobile Communication Masayuki Miyashita, Hideki Omote (SoftBank) AP2016-82 |
In order to overcome the increasing traffic problems of mobile terminals used in high-rise floors of buildings, the thre... [more] | AP2016-82 pp.79-84 |
| AP, SAT, SANE (Joint) |
2016-07-20 13:55 |
Hokkaido | Otaru port marina | Analysis of Propagation Characteristics between Indoors of Difference LOS Buildings in Mobile Communications Hideki Omote, Masayuki Miyashita (SB) AP2016-37 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] | AP2016-37 pp.1-6 |
| AP | 2016-03-10 14:35 |
Yamanashi | Isawa Onsen (Kanpo no Yado) | Propagation Characteristics by Covering Objects in Street Environment Hayato Imagawa, Toshikazu Hori, Mitoshi Fujimoto (Univ.Fukui), Nobutaka Omaki, Tetsuro Imai (NTT Docomo) AP2015-211 |
In the next generation mobile communication system, the street cell formed by using an antenna of a base station locate... [more] | AP2015-211 pp.43-46 |
| AP | 2016-01-14 15:35 |
Tokyo | Takushoku University, Hachiouji Campus | [Invited Lecture]
Water vapor estimation using the propagation delay of digital terrestrial broadcasting waves
-- Results using reflected waves -- Seiji Kawamura, Hiroki Ohta, Hiroshi Hanado, Masayuki Yamamoto, Nobuyasu Shiga, Kohta Kido, Satoshi Yasuda, Tadahiro Gotoh, Ryuichi Ichikawa, Jun Amagai, Kuniyasu Imamura, Miho Fujieda, Kentaro Ishizu, Hironori Iwai, Shigeo Sugitani (NICT) AP2015-176 |
A water vapor measurement system using digital terrestrial broadcasting wave is under investigation. A real-time delay m... [more] | AP2015-176 pp.47-52 |
| SIS | 2015-12-04 09:50 |
Fukui | Matsuya-sensen (Awara city, Fukui) | An Evaluation of High Quality Synchronization Method Based on Delayed and Symmetric Correlation in MIMO-OFDM Sukeyuki Iwata, Masahito Umehara, Takashi Imagawa, Hiroshi Tsutsui, Yoshikazu Miyanaga (Hokkaido Univ.) SIS2015-42 |
In this paper, we propose a highly accurate ODFM symbol timing synchronization method using cross–correlation in a... [more] | SIS2015-42 pp.73-76 |
| RCS, SAT (Joint) |
2015-08-18 11:20 |
Fukuoka | Fukuoka Univ. | Considerations of Equivalent C/N Degradation Caused by Delay Waves over Guard Interval in Digital Terrestrial TV Broadcasting Takeshi Kamio, Kazuhisa Haeiwa, Hisato Fujisaka (Hiroshima City Univ.) RCS2015-148 |
We have derived theoretical formulas to calculate the equivalent C/N degradation values when the delay wave is over the ... [more] | RCS2015-148 pp.97-102 |
| AP | 2015-01-23 16:20 |
Ehime | Ehime University | Measurement Between Indoors of Different LOS Buildings in Mobile Communications Hideki Omote, Masayuki Miyashita, Yosuke Sugita, Teruya Fujii (SBM), Shinichi Ichitsubo (KIT) AP2014-184 |
In order to overcome the increasing traffic problems of mobile terminal for use in high-rise floors of buildings, the th... [more] | AP2014-184 pp.133-138 |
| US | 2014-02-21 15:35 |
Tokyo | Chofu Aerospace Center, Aerodrome Branch, JAXA | Time delay of the guided wave which propagates elbow part Ryosuke Nishigawa, Hideo Nishino (Univ. of Tokushima) US2013-110 |
In this paper, axial locations of defect in elbow pipes were estimated by the T(0,1) mode guided waves. 50A Schedule 40 ... [more] | US2013-110 pp.87-91 |
| EA | 2012-06-08 10:20 |
Shizuoka | Yamaha Co. | Investigating physical parameters associated with auditory distance perception by numerically simulated source-to-ear transfer function Hiraku Okumura, Sungyoung Kim (Yamaha), Makoto Otani (Shinshu-u) EA2012-35 |
Recent 3D technologies allow viewers to perceive the depth disparity of visual objects and, thus, experience more realis... [more] | EA2012-35 pp.13-17 |
| NLP | 2012-03-28 15:40 |
Nagasaki | Fukue Cultural Hall | The detection of visuomotor adaptation in the game with time delayed response using electroencephalogram Shingo Iiyama, Kiyohisa Natsume (KIT) NLP2011-163 |
Human can adapt to the several changing environments. In the laboratory, the visuomotor adaptation is often studied. The... [more] | NLP2011-163 pp.125-130 |
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