Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RCS |
2024-06-20 17:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Digital Self-Interference Cancellation for In-Band Full Duplexing Yuichi Miyaji (AIT), Kazuki Komatsu, Hideyuki Uehara (TUT) |
[more] |
|
RCS |
2024-06-21 10:30 |
Okinawa |
(Primary: On-site, Secondary: Online) |
Digital self-interference cancellation of around 50 dB in in-band full-duplex experimental systems with shared LO and Low-IF configurations. Yuto Kato, Kazuki Komatu (TUT), Yuichi Miyaji (AIT), Hideyuki Uehara (TUT) |
[more] |
|
SRW, SeMI (Joint) |
2023-11-21 13:30 |
Tokyo |
Koganei Campus, Tokyo University of Agriculture and Technology (Primary: On-site, Secondary: Online) |
Improved Identification Accuracy of Different Types of ZigBee Devices Based on RF Circuit Imperfections Kota Mizumachi, Shohei Matsuoka, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi miyaji (Aichi inst. of Tech), Hideyuki Uehara (Toyohashi Univ. of Tech.) SeMI2023-41 |
[more] |
SeMI2023-41 pp.1-6 |
SR |
2023-11-09 14:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
[Technology Exhibit]
The Prototype of Intelligent Reflecting Surface for 60GHz band Yuichi Kawamoto (Tohoku Univ.), Hiroyuki Uno, Hiroyuki Uejima (PSNRD) SR2023-49 |
[more] |
SR2023-49 pp.13-15 |
OFT, OCS, LSJ (Joint) [detail] |
2023-08-25 09:30 |
Hokkaido |
(Primary: On-site, Secondary: Online) |
Distance correction of X-band radar by laser lidar Tomoyuki Uehara, Shuji Sayama, Tsuji Kenichiro (NDA) OFT2023-12 |
Radars are used to detect ships, structures, drones. Radars installed on ships and on land radars are placed on top of s... [more] |
OFT2023-12 pp.17-20 |
SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-12 10:00 |
Osaka |
Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
Indoor localization considering wireless LAN access point deployment and Received Signal Strength Indicator Yuki Adachi, Kazuki Komatsu, Hideyuki Uehara (Toyohashi Univ. of Tech.) SeMI2023-21 |
Our laboratory is developing an indoor localization system using received signal strength obtained from wireless LAN APs... [more] |
SeMI2023-21 pp.1-6 |
RCS |
2023-06-15 15:35 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Randomized DFT Spread Spectrally Efficient Frequency Division Multiplexing and Low-Complexity Expectation-Propagation Detection Kazuki Komatsu (Toyohashi Univ. of Tech.), Shun Kojima (Univ. of Tokyo), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-59 |
Spectrally-efficient frequency division multiplexing (SEFDM) can transmit the same amount of data in a narrower bandwidt... [more] |
RCS2023-59 pp.182-187 |
RCS |
2023-06-15 16:00 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Noise-Assisted Relaxation of Nonlinearity: A Basic Theoretical Study Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-60 |
In communication systems using one-bit quantizers, a phenomenon called dithering or stochastic resonance, which can supp... [more] |
RCS2023-60 pp.188-193 |
RCS |
2023-06-16 09:30 |
Hokkaido |
Hokkaido University, and online (Primary: On-site, Secondary: Online) |
Evaluation of Impact of Fractional Delay on Digital Self-Interference Cancellers in USRP-Based Full-Duplex Terminals Kaisei Yamamoto, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi Inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-65 |
Time-domain cancellers assume that the received and reconstructed self-interference signals are perfectly time synchroni... [more] |
RCS2023-65 pp.218-223 |
RCS, IN, NV (Joint) |
2023-05-25 10:25 |
Kanagawa |
Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
Device Identification of Different Types of ZigBee Devices Based on RF Circuit Imperfections Kota Mizumachi, Shohei Matsuoka, Kazuki Komatsu (Toyohashi Univ. of Tech.), Yuichi Miyaji (Aichi inst. of Tech.), Hideyuki Uehara (Toyohashi Univ. of Tech.) RCS2023-15 |
With the spread of the Internet of Things (IoT), there is a growing demand for enhanced security. Conventional authentic... [more] |
RCS2023-15 pp.7-12 |
RCS, IN, NV (Joint) |
2023-05-25 15:05 |
Kanagawa |
Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
Research on V2V communication system in platooning Yuki Uetake, Takuto Shimokawa, Zhenni Pan, Shigeru Shimamoto (Waseda Univ.) IN2023-9 |
Multi-channel assignment plays a crucial role in realizing ultra-reliable and low latency transmissions for vehicular ... [more] |
IN2023-9 pp.41-46 |
HWS |
2023-04-15 10:45 |
Oita |
(Primary: On-site, Secondary: Online) |
PUF Based on Fetal-Movement Circuit Kotaro Naruse, Takayuki Ueda, Jun Shiomi, Yoshihiro Midoh, Noriyuki Miura (Osaka Univ.) HWS2023-12 |
As a yet unexploited high-energy source for powering ICs, this paper focused on high-energy plasma in a semiconductor f... [more] |
HWS2023-12 pp.49-50 |
CCS |
2023-03-26 17:05 |
Hokkaido |
RUSUTSU RESORT |
An Evil-Twin Attack Detection Considering RTT Dispersion during Traffic Congestion Tomoyuki Ueda, Sumiko Miyata (SIT) CCS2022-81 |
[more] |
CCS2022-81 pp.101-106 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-10 15:25 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Harmonic generation by generated microwave using optical beat Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-37 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] |
OFT2022-37 pp.1-4 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-10 15:50 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] |
OFT2022-38 pp.5-10 |
EMM |
2022-03-08 09:00 |
Online |
(Primary: Online, Secondary: On-site) (Primary: Online, Secondary: On-site) |
[Poster Presentation]
Forest Fire Detection Using Image Recognition Yuki Ueda, Hyunho Kang (NITTC) EMM2021-107 |
(To be available after the conference date) [more] |
EMM2021-107 pp.82-85 |
VLD, HWS [detail] |
2022-03-08 15:45 |
Online |
Online |
Evaluation Method for EM Information Leakage from Speakerphone Using Voice Frequency Spectrum Analysis Hiroyuki Ueda, Seiya Takano, Daisuke Fujimoto, Yuichi Hayashi (NAIST) VLD2021-102 HWS2021-79 |
The usage environment for speakerphones becomes more diverse with remote work. As a result, the surrounding environment ... [more] |
VLD2021-102 HWS2021-79 pp.147-152 |
PN, MWP, EMT, PEM, IEE-EMT [detail] |
2022-01-28 16:35 |
Online |
Online |
Propagation characteristics of robot-to-robot communication with low antenna height (2) Akihiro Tatsuta, Hiroyuki Sasai, Motoki Hirose, Akio Shigekane, Hiroyuki Uematsu, Takeshi Ando (Panasonic) PN2021-50 EMT2021-66 MWP2021-55 |
In recent years, there has been an increasing need for automatic driving and remote control by wireless communication of... [more] |
PN2021-50 EMT2021-66 MWP2021-55 pp.95-100 |
RCS, SIP, IT |
2022-01-20 09:30 |
Online |
Online |
Transmitter Nonlinearization using Digital Predistorter and Nelder-mead Method for In-band Full-duplex Eisaku Sato (Toyohashi Univ. of Tech.), Kazuki Komatsu (NICT), Yuichi Miyaji, Hideyuki Uehara (Toyohashi Univ. of Tech.) IT2021-28 SIP2021-36 RCS2021-196 |
In-band full-duplex is expected to improve the spectrum efficiency, but it requires self-interference cancellation.
Us... [more] |
IT2021-28 SIP2021-36 RCS2021-196 pp.1-6 |
MW |
2021-12-16 16:05 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Remote phase control of microwave signals generated by optical beat using 1.3μm-band SOA with 1.55μm-band signal light Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) MW2021-94 |
Optical fiber wireless technology has been attracting attention to effectively transmit high-frequency wireless signals.... [more] |
MW2021-94 pp.55-60 |