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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ITE-ME, ITE-IST, BioX, SIP, MI, IE [detail] | 2024-06-06 14:35 |
Niigata | Nigata University (Ekinan-Campus "TOKIMATE") | Out of date numerical algorithms such as DFT Fumihiko Ishiyama (NTT) |
(To be available after the conference date) [more] | |
| NLP | 2024-05-09 15:55 |
Kagawa | Kagawa Prefecture Social Welfare Center | Characteristics of error-related potentials during large-scale maze exploration by humans and robots and the effect of boredom. Takumi Fuji, Kiyohisa Natsume (KIT) |
(To be available after the conference date) [more] | |
| NLP | 2024-05-10 09:30 |
Kagawa | Kagawa Prefecture Social Welfare Center | Spectrogram of electromagnetic pulse from lightning cloud Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) |
(To be available after the conference date) [more] | |
| RCS, SR, SRW (Joint) |
2024-03-15 10:15 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Research on wireless transmission technology at universities and high frequency bands Hidekazu Murata (Yamaguchi Univ.)  RCS2023-283 SR2023-106 SRW2023-70 |
Mobile communication systems have evolved to higher frequency bands with each successive generation. High-speed wireless... [more] | RCS2023-283 SR2023-106 SRW2023-70 p.132(RCS), p.64(SR), p.97(SRW) |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
Analysis of Overlapped Utterances in Everyday Conversation and Source Separation by Online Independent Vector Analysis for Asynchronous Distributed Recordings Haruki Nammoku, Taishi Nakashima, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) EA2023-67 SIP2023-114 SP2023-49 |
In this study, we investigate the effects of overlapped utterances on transcription in everyday conversation and propose... [more] | EA2023-67 SIP2023-114 SP2023-49 pp.37-42 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-02-29 16:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Lag Window Pairs for Estimation of Fundamental Frequency and Periodicity Measure Michiki Koshimori (UEC), Shigeki Sagayama (UTokyo/UEC), Toru Nakashika (UEC) EA2023-75 SIP2023-122 SP2023-57 |
Extending the main concept of modified autocorrelation method in LPC, we investigate lag windows, lag window pairs, and ... [more] | EA2023-75 SIP2023-122 SP2023-57 pp.85-90 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 10:10 |
Okinawa | (Primary: On-site, Secondary: Online) |
EEG during music recall: Time-frequency analysis, event-related potential, and directed connectivity Mayu Goto, Ingon Chanpornpakdi, Kazuki Matsunaga, Shuma Ito, Toshihisa Tanaka (TUAT) EA2023-112 SIP2023-159 SP2023-94 |
Humans not only listen to music but can also recall music in their minds.It is known that electroencephalogram (EEG) pow... [more] | EA2023-112 SIP2023-159 SP2023-94 pp.300-305 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 11:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Multiple Pitch Estimation Based on Finite-Order Harmonic Constraint Differential Equation Kenta Yamada, Yoshiki Masuyama, Kouei Yamaoka, Natsuki Ueno, Nobutaka Ono (Metropolitan Univ.) EA2023-115 SIP2023-162 SP2023-97 |
In this paper, we present a short-time multiple pitch estimation method based on a differential equation. Multiple pit... [more] |
EA2023-115 SIP2023-162 SP2023-97 pp.315-320 |
| AP | 2024-02-15 13:25 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
Measurement Results of Scanning Spot Beam Reflectarray Antenna with Single-Layered Elements Masayoshi Takao, Ryusei Yamada, Shigeru Makino (KIT) AP2023-188 |
By combining the characteristics of a reflectarray antenna that changes beam direction with frequency and polarization, ... [more] | AP2023-188 pp.5-10 |
| SIP, IT, RCS | 2024-01-19 15:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
Analysis of electromagnetic pulse from lightning cloud Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) IT2023-73 SIP2023-106 RCS2023-248 |
We report an observed time-frequency characteristics of a pre-lightning strike electromagnetic pulse series. [more] | IT2023-73 SIP2023-106 RCS2023-248 pp.235-238 |
| EA, US (Joint) |
2023-12-23 13:25 |
Fukuoka | Excitation analysis based on the frequency-domain Prony method
-- Extracting and representing driving terms in time-frequency domain -- Shigeru Ando (Univ. Tokyo) EA2023-60 |
Frequency-domain Prony method (FDPM) proposed recently (S. Ando, IEEE Trans. SP, 2020) identifies the autoregressive (AR... [more] | EA2023-60 pp.65-72 |
|
| R | 2023-12-07 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Primary: On-site, Secondary: Online) |
Formulation of Dependability/Risk-related Measures for Safety-Related Systems conforming to Functional Safety
-- Systems with the Faults Detected by Proof-Testing (PT) and Subsequent Corrective Maintenance -- Yoshinobu Sato (Institute of HCI) R2023-54 |
The part 6 of basic safety standard of IEC 61508 describes the guidelines to estimate the dangerous failure rates (PFH) ... [more] | R2023-54 pp.24-29 |
| PEM (Workshop) |
2023-11-27 - 2023-11-28 |
Hokkaido | Hokkaido Univ. Frontier Research in Applied Sciences Building | Design of Sub-THz Signal Generation Device Based on Optical Difference Frequency Generation Using T-Branch LiTaO3 and Al2O3 Rectangular Waveguide Ken Paramayudha, Yui Otagaki, Hiroshi Murata (Mie University) |
A new device for sub-THz signal generation based on optical difference frequency generation (DFG) is proposed. Periodica... [more] | |
| RISING (3rd) |
2023-10-31 10:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Performance Analysis of Cognitive Radio Networks With Location Privacy Preservation Ryutaro Kobuchi (Osaka Univ.), Tatsuaki Kimura (Doshisha Univ.), Tetsuya Takine (Osaka Univ.) |
With the rapid increase in demand for wireless communication services, dynamic spectrum sharing in cognitive radio netwo... [more] | |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Evaluating the Effectiveness of Radio Wave Absorber on Vehicle Communication for Single-Frequency Full-Duplex Junya Uchida, Mitoshi Fujimoto (Fukui Univ.), Ryo Yamaguchi, Kazuma Tomimoto (SB) AP2023-101 |
To achieve single-frequency Full-Duplex communication, self-interference rejection of about 110 dB is required, which ha... [more] | AP2023-101 pp.55-56 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2023-10-20 09:00 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Lightning observation using a drone Fumihiko Ishiyama, Atsushi Nagao, Toshihisa Masuda, Masato Maruyama (NTT) EMCJ2023-48 MW2023-102 EST2023-75 |
We report an observed time-frequency characteristics of a recorded pre-lightning strike electromagnetic waveform. [more] | EMCJ2023-48 MW2023-102 EST2023-75 pp.68-71 |
| EE, WPT (Joint) |
2023-10-05 11:30 |
Osaka | (Primary: On-site, Secondary: Online) |
Leakage of electromagnetic noise caused by deteriorated capacitors Fumihiko Ishiyama (NTT) EE2023-18 |
We are investigating countermeasure technique against electro-magnetic noise by investigating our own method. We applied... [more] | EE2023-18 pp.7-10 |
| SIP | 2023-08-08 11:00 |
Osaka | Osaka Univ. (Suita) Convention Center (Primary: On-site, Secondary: Online) |
Unique solution for nonlinear series expansion and its implementation Fumihiko Ishiyama (NTT) SIP2023-55 |
We discuss on a unique series expansion for nonlinear systems, and its numerical implementation. [more] | SIP2023-55 pp.39-42 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 11:25 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Investigation of phase-change material high-frequency devices by using heat transfer simulation Taku Sato, Koji Yamashita, Hideyuki Okabe, Masayuki Kimishima (Advantest Laboratories Ltd.) EMT2023-14 MW2023-32 OPE2023-14 EST2023-14 MWPTHz2023-10 |
ON-OFF switching of phase-change material high-frequency switching devices is performed by reversibly changing the phase... [more] | EMT2023-14 MW2023-32 OPE2023-14 EST2023-14 MWPTHz2023-10 pp.27-31 |
| EE, IEE-SPC | 2023-07-21 11:10 |
Hyogo | (Primary: On-site, Secondary: Online) |
Small Signal Transfer Function of Duty Cycle LLC Current Resonant Converter Himawari Adachi, Terukazu Sato (Oita Univ.) EE2023-15 |
This paper reports the results of research on small-signal transfer functions of LLC current-resonant DC-DC converters. ... [more] | EE2023-15 pp.79-83 |
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