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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2024-05-16 14:30 |
Osaka | Osaka University Toyonaka Campus (Primary: On-site, Secondary: Online) |
Improved image rejection with correction of I/Q amplitude and phase errors in an even harmonic quadrature mixer Takaaki Michishita, Kousuke Ito, Masaomi Tsuru, Naoki Sakai, Kenji Itoh (KIT) |
(To be available after the conference date) [more] | |
| SAT, MICT, WBS, RCC (Joint) [detail] |
2024-05-17 09:15 |
Miyazaki | KITEN Convention hall (Miyazaki) (Primary: On-site, Secondary: Online) |
Jitter of Delay Locked Loop for Optical-Wireless Code Shift Keying using Concatenated Modified Pseudo Orthogonal M-sequences. Norito Baba, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) |
(To be available after the conference date) [more] | |
| RCS | 2024-04-26 13:50 |
Hiroshima | (Primary: On-site, Secondary: Online) |
Basic Study on Orthogonal FSK Transmission in Terahertz Band Masafumi Moriyama, Masahiro Yamazoe, Hirokazu Sawada, Takeshi Matsumura (NICT)  RCS2024-13 |
(To be available after the conference date) [more] | RCS2024-13 pp.60-65 |
| AP | 2024-03-15 10:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
RePH: Reconfigurable-Intelligent-Surface-Based Electronic Phantom
-- Study on MIMO Radar Channel Reconstruction Using Independent Amplitude/Phase Control Variable Load Circuit -- Chihiro Segawa, Kentaro Murata, Naoki Honma (Iwate Univ.) AP2023-211 |
We proposed a reconfigurable-intelligent-surface (RIS)-based electronic phantom (RePH) for an over-the-air (OTA) testing... [more] | AP2023-211 pp.57-62 |
| PN | 2024-03-15 16:10 |
Kagoshima | (Primary: On-site, Secondary: Online) |
A Study of Coherent Downstream Transmission of Adaptive Polarization and IQ Multiplexed Signals with Asymmetric Number of Signal Points and Amplitude Yuika Mori, Keiji Shimada, Takahiro Kodama (Kagawa Univ.) PN2023-92 |
We have already reported downlink transmission using IQ multiplexed 4ASK signals with power loading for the difference i... [more] | PN2023-92 pp.127-130 |
| RCC, ISEC, IT, WBS | 2024-03-13 10:05 |
Osaka | Osaka Univ. (Suita Campus) | A study of transmitter optical color selection for Underwater SLIPT system using Power Splitting receiver Honoka Yoshinaga, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62 |
In recent years, underwater simultaneous light wave information and power transfer (USLIPT) system has attracted attenti... [more] | IT2023-80 ISEC2023-79 WBS2023-68 RCC2023-62 pp.32-37 |
| RCC, ISEC, IT, WBS | 2024-03-13 11:10 |
Osaka | Osaka Univ. (Suita Campus) | Position Estimation Accuracy of Mobile User based on Multiple Observation of Doppler-shifts in Positioning System using Unmanned Aerial Vehicle Hideaki Ito, Hiroyasu Ishikawa (Nihon Uniuv.) IT2023-85 ISEC2023-84 WBS2023-73 RCC2023-67 |
In the typical unmanned aircraft system (UAS) which provides temporal communication services under emergency and rescue ... [more] | IT2023-85 ISEC2023-84 WBS2023-73 RCC2023-67 pp.66-71 |
| WPT | 2024-03-14 16:25 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Study on Performance with Coupler Structures for Reflection Phase Shifters Tsuyoshi Kajiwara, Bo Yang, Naoki Shinohara, Tomohiko Mitani (Kyoto Univ.) WPT2023-45 |
In this study, we investigated the impact of changing the hybrid coupler used in a reflective phase shifter on its perfo... [more] | WPT2023-45 pp.55-58 |
| WPT | 2024-03-15 09:35 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Design of High-Power Microwave Source Utilizing Amplifier Self-Oscillation Principle Bo Yang, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.), Hengming HSU (National Chung Hsing Univ.) WPT2023-47 |
Achieving high-power microwave output often requires multiple stages of amplifier amplification. However, the complexity... [more] | WPT2023-47 pp.63-65 |
| WPT | 2024-03-15 16:15 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
A Beamforming Antenna using Analog Phase Shifter for 5.7GHz RF Wireless Power Transfer System Shota Futamata, Norimasa Nakashima (FIT) WPT2023-59 |
This paper persents an attempt to realize a beamforming antenna using a reflective phase shifter for 5.7GHz wireless pow... [more] | WPT2023-59 pp.117-122 |
| RCS, SR, SRW (Joint) |
2024-03-14 10:30 |
Tokyo | The University of Tokyo (Hongo Campus), and online (Primary: On-site, Secondary: Online) |
[Short Paper]
A Study on Cell ID Detection Performance by Phase Rotation with Fast Beam Steering Kotaro Tanaka, Hideya So (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT) SR2023-97 |
Beamforming using multiple antenna elements has been considered to increase high-speed wireless communications, but it r... [more] | SR2023-97 pp.49-51 |
| MW | 2024-02-29 11:20 |
Okayama | Okayama Prefectural University (Primary: On-site, Secondary: Online) |
Terahertz wave receiving circuit that realizes stable reception by following changes in transmission/reception distance Ryuji Naitou, Yasuaki Monnai (UTokyo) MW2023-177 |
In a homodyne detection circuit consisting of only one mixer, the detection output depends on the phase of RF and LO, so... [more] | MW2023-177 pp.15-20 |
| SIP, SP, EA, IPSJ-SLP [detail] | 2024-03-01 11:00 |
Okinawa | (Primary: On-site, Secondary: Online) |
Cello-like Sound Synthesis from Viola Recordings Using Pitch Shifting and Harmonic Generation Natsuki Yoshino, Akira Tanaka (Hokudai) EA2023-114 SIP2023-161 SP2023-96 |
In this paper, we propose a method to synthesize a cello-like acoustic signal from a viola recording signal. Many violi... [more] |
EA2023-114 SIP2023-161 SP2023-96 pp.309-314 |
| UWT (2nd) |
2024-01-29 13:00 |
Tokyo | Tokai University Shinagawa Campus (Primary: On-site, Secondary: Online) |
Underwater Acoustic Channel Environment Evaluation Employing a Simple Doubly-Selective Shallow Sea Channel Model Ayano Kunimatsu, Takaaki Shimomura, Kouichi Hashimoto, Taichi Fujita, Hiroshi Kubo (Ritsumeikan Univ.) |
This paper derives channel parameters in severe doubly-selective underwater acoustic channel environments, assuming hori... [more] | |
| SIP, IT, RCS | 2024-01-18 10:55 |
Miyagi | (Primary: On-site, Secondary: Online) |
On the Capacity of Periodic-Finite-Type Shift using Adjacency Matrix Naoki Annou, Akiko Manada, Riku Yamauchi (NUT), Takahiro Ota (Senshu Univ) IT2023-39 SIP2023-72 RCS2023-214 |
When saving data to data storage media, we generally impose constraints on data sequences, such as run-length constraint... [more] | IT2023-39 SIP2023-72 RCS2023-214 pp.51-56 |
| ITS, WBS, RCC | 2023-12-22 14:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Performance Evaluation of Mobile User Position Estimation Method in Positioning System using Unmanned Aerial Vehicle Hideaki Ito, Hiroyasu Ishikawa (Nihon Univ) WBS2023-57 ITS2023-40 RCC2023-51 |
In the typical unmanned aircraft system (UAS) which provides temporal communication services under emergency and rescue ... [more] | WBS2023-57 ITS2023-40 RCC2023-51 pp.150-155 |
| IBISML | 2023-12-21 11:20 |
Tokyo | National Institute of Informatics (Primary: On-site, Secondary: Online) |
Classification Error Analysis under Covariate Shift between Non-absolutely Continuous Distributions through neighbor-transfer-exponent Mitsuhiro Fujikawa, Youhei Akimoto (Univ. of Tsukuba), Jun Sakuma (Tokyo Inst. of Tech.), Kazuto Fukuchi (Univ. of Tsukuba) IBISML2023-39 |
Transfer learning is considered successful when increasing the source sample size decreases the target sample size neede... [more] | IBISML2023-39 pp.58-65 |
| QIT (2nd) |
2023-12-17 17:30 |
Okinawa | OIST (Primary: On-site, Secondary: Online) |
An Effective Countermeasure against Time-Shift Attack and Comprehensive Analyses of Decoy-State QKD under Finite-Size Effects Toshitsugu Kato, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) |
One factor hindering the practical implementation of quantum cryptography is the vulnerability to eavesdropping attacks ... [more] | |
| SIS | 2023-12-07 14:20 |
Aichi | Sakurayama Campus, Nagoya City University (Primary: On-site, Secondary: Online) |
Test Evaluation of Underwater Acoustic Communication Resistant to Doppler Shift Using SSMS System Shingo Yoshizawa (Kitami Inst. of Tech.), Kazuhiro Shirokane (JMU DS) SIS2023-28 |
Spread spectrum (SS) has high noise tolerance and is typically used under low signal-to-noise ratio (SNR) environment in... [more] | SIS2023-28 pp.25-30 |
| AP, RCS (Joint) |
2023-11-15 13:25 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
Performance Evaluation of Beam Search Scheme using Fast Beam Steering Hideya So, Kouki Namegaya (SIT), Kazuki Maruta (TUS), Takana Kaho (SIT) RCS2023-156 |
This report proposes a multiple beam searches with fast beam steering within a single synchronization signal block (SSB)... [more] | RCS2023-156 pp.24-28 |
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