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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, CS | 2024-03-14 16:45 |
Okinawa | A Study of Designing Flat Passband FIR Filters with Specified Attenuation and Variable Multiple Factors in Stopband Toma Miyata (Salesian Polytechnic), Yasunori Sugita (NUT), Naoyuki Aikawa (TUS)  CAS2023-124 CS2023-117 |
In order to efficiently eliminate noise in weight measurement, design methods of FIR filters with high attenuation in a ... [more] | CAS2023-124 CS2023-117 pp.74-77 |
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| EMT, PN, MWPTHz, IEE-EMT [detail] | 2024-01-22 11:35 |
Kyoto | Kyoto Univ. Yoshida Campus | Reduction of influence of phase modulation for SBS mitigation on output power enhancement in photonic- based 10 GHz generation by optical pulse compression. Yuma Sakai, Keita Ogawa, Masayuki Suzuki, Hiroyuki Toda (Doshisha Univ) PN2023-50 EMT2023-90 MWPTHz2023-78 |
We numerically demonstrate reduction of influence of optical phase modulation for SBS mitigation on output power enhance... [more] | PN2023-50 EMT2023-90 MWPTHz2023-78 pp.17-21 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Reducing Quantum Communication Complexity of Linear Regression Sayaki Matsushita (Nagoya) |
Quantum coordinator model is a model that has a referee and multiple parties that can only communicate with the referee.... [more] | |
| NLP, CAS | 2023-10-06 14:30 |
Gifu | Work plaza Gifu | A Study on Amplitude-Phase Distortion in Amplifiers Satoshi Tanaka, Takeshi Yoshida, Minoru Fujishima (Hiroshima Univ.) CAS2023-41 NLP2023-40 |
The output signal of a radio frequency (RF) amplifier used in a wireless system, for example, varies in amplitude and ph... [more] | CAS2023-41 NLP2023-40 pp.47-52 |
| NLP, CAS | 2023-10-07 11:10 |
Gifu | Work plaza Gifu | Performance Evaluation on Coupling Model between Oscillators for Performance Improvement of Autonomous Decentralized TDMA Takuma Osada (Tokyo Univ. of Science), Hiroyuki Yasuda (The Univ. of Tokyo), Maki Arai (Tokyo Univ. of Science), Song-Ju Kim (SOBIN), Mikio Hasegawa (Tokyo Univ. of Science) CAS2023-52 NLP2023-51 |
IoT wireless communication devices are expected to be placed in very high densities, and it is important to realize a co... [more] | CAS2023-52 NLP2023-51 pp.100-103 |
| PN | 2023-08-29 10:05 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Optical fiber long-distance multi-repeater transmission experiment of phase-shifted symbol-preserving encrypted polarization-multiplexed QAM signals Reika Suketomo, Yuika Mori, Hodaka Amano, Keiji Shimada (Kagawa Univ.), Ryosuke Matsumoto (AIST), Takahiro Kodama (Kagawa Univ.) PN2023-16 |
We have demonstrated that phase-shifted symbol-preserving encryption does not cause excessive degradation in 7 ch WDM 32... [more] | PN2023-16 pp.1-5 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 13:50 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Bayesian Receiver Design for Uplink MU-MIMO Systems with Carrier Frequency Offsets Kenta Ito, Takumi Takahashi, Koji Igarashi (Osaka Univ.), Koji Ishibashi (UEC), Shinsuke Ibi (Doshisha Univ.) RCS2023-93 |
This paper proposes a novel Bayesian receiver design to realize high-accuracy data detection under observations subject ... [more] | RCS2023-93 pp.70-75 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-14 10:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
A Study on Coupling Functions between Nonlinear Oscillators for Performance Improvement of Autonomous Decentralized TDMA Takuma Osada (Tokyo Univ. of Science), Hiroyuki Yasuda (The Univ. of Tokyo), Maki Arai (Tokyo Univ. of Science), Song Ju Kim (SOBIN), Mikio Hasegawa (Tokyo Univ. of Science) SR2023-42 |
IoT wireless communication devices are expected to be placed in very high densities, and it is important to realize a co... [more] | SR2023-42 pp.64-68 |
| MWPTHz | 2023-06-07 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Low phase-noise terahertz-wave generation using a microresonator frequency comb and development of relevant essential technologies for applications Tomohiro Tetsumoto, Kentaro Furusawa, Norihiko Sekine (NICT) MWPTHz2023-3 |
A low-phase-noise oscillator with high spectral purity is a helpful tool for improving functionality and reliability in ... [more] | MWPTHz2023-3 pp.8-11 |
| NLP, MSS | 2023-03-16 10:20 |
Nagasaki | (Primary: On-site, Secondary: Online) |
Calculation of Lyapunov Exponent for Imaging Photoplethysmogram Hirofumi Nakayama, Nina Sviridova, Tohru Ikeguchi (TUS) MSS2022-81 NLP2022-126 |
Photoplethysmogram is a biological signal of the cardiovascular system that measures changes in the amount of light refl... [more] | MSS2022-81 NLP2022-126 pp.95-99 |
| RCC, ISEC, IT, WBS | 2023-03-14 13:00 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
On Reward Distribution in Reinforcement Learning of Multi-Agent Surveillance Systems with Temporal Logic Specifications Keita Terashima, Koichi Kobayashi, Yuh Yamashita (Hokkaido Univ.) IT2022-81 ISEC2022-60 WBS2022-78 RCC2022-78 |
In multi-agent systems, it is important to design a reward distribution method based on the contribution of agents for e... [more] | IT2022-81 ISEC2022-60 WBS2022-78 RCC2022-78 pp.86-90 |
| PN | 2023-03-02 10:30 |
Okinawa | (Primary: On-site, Secondary: Online) |
Proper Algebraic Representation of Phase Masataka Ohta (TIT) PN2022-55 |
Obviously, phase is geographically faithfully represented by a point on not a line but a circle. As such, a faithful alg... [more] | PN2022-55 pp.67-69 |
| RCS, SR, SRW (Joint) |
2023-03-02 11:40 |
Tokyo | Tokyo Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
Fractional Delay Implementation Focusing on Relative Delay Difference Haruto Nakamura, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda (Hiroshima Univ.) SR2022-88 |
In software defined radios, it is sometimes desired to compensate for a fixed time difference that remains between multi... [more] | SR2022-88 pp.24-31 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 12:20 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Reduction of nonlinear degradation using FIR filters. Koki Takashima, Yuji Miyoshi, Hirokazu Kubota (Osaka Metropolitan Univ) OCS2022-84 OPE2022-113 |
In order to achieve high-capacity communication in optical coherent transmission, a root-raised cosine filter (RRC filte... [more] | OCS2022-84 OPE2022-113 pp.73-76(OCS), pp.98-101(OPE) |
| NLP | 2022-11-25 15:40 |
Shiga | (Primary: On-site, Secondary: Online) |
A study on Participation factor for nonlinear dynamical systems based on Koopman mode decomposition Kenji Takamichi (Osaka Prefecture Univ.), Yoshihiko Susuki (Kyoto Univ.), Marcos Netto (NREL), Atsushi Ishigame (Osaka Prefecture Univ.) NLP2022-79 |
The so-called participation factor analysis has been used to evaluate the relative contribution between state vari- able... [more] | NLP2022-79 pp.103-108 |
| NLP | 2022-08-02 11:15 |
Online | Online | [Invited Talk]
Dimensionality reduction of dynamical systems via Koopman operator theory and applications to nonlinear rhythms Hiroya Nakao (Tokyo Tech.) NLP2022-31 |
A method of dimensionality reduction for nonlinear dynamical systems via the Koopman operator theory and its application... [more] | NLP2022-31 pp.24-26 |
| PN | 2022-03-02 09:30 |
Online | Online | Characteristics of All-Optical Switch Using Quasi-Phase-Matched Lithium Niobate Waveguides Genki Abe, Ryoichi Miyauchi, Yutaka Fukuchi (Tokyo Univ. of Science) PN2021-69 |
We numerically analyze characteristics of all-optical gate switches using the cascade effect of second harmonic generati... [more] | PN2021-69 pp.86-91 |
| SR | 2022-01-24 17:30 |
Online | Online | [Short Paper]
Implementation of fractional delay filter for USRP software defined radio Syun'ya Yoshiyama, Yoji Yamada (NIT), Suguru Kameda (Hiroshima Univ.), Noriharu Suematsu (Tohoku Univ.) SR2021-68 |
This paper proposes a performance criterion for implementing subsample delay by means of relative delay differences. Con... [more] | SR2021-68 pp.43-45 |
| NLP, MICT, MBE, NC (Joint) [detail] |
2022-01-22 10:55 |
Online | Online | Optimization for global phase distribution control of weakly forced limit-cycle oscillators Yuzuru Kato, Hiroya Nakao (Tokyo tech) NLP2021-100 MICT2021-75 MBE2021-61 |
In this paper, we proposed a method for optimizing periodic input waveforms for phase distribution control of weakly for... [more] | NLP2021-100 MICT2021-75 MBE2021-61 pp.125-128 |
| ED, THz | 2021-12-20 14:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Low phase noise terahertz-wave generation based on a microcomb Tomohiro Tetsumoto (NICT), Tadao Nagatsuma (Osaka Univ.), Martin Fermann (IMRA), Gabriele Navickaite, Michael Geiselmann (Ligentec), Antoine Rolland (IMRA) ED2021-51 |
There has been a growing need for low phase noise 300 GHz oscillators to respond to demands given by, such as, continuou... [more] | ED2021-51 pp.16-19 |
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