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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CPM | 2024-02-29 14:00 |
Yamagata | Yamagata University (Primary: On-site, Secondary: Online) |
Properties of Bi0.5(Na0.8K0.2)0.5TiO3 ceramics fabricated from mixed powders containing two compositions Kento Kawaguchi, Noriko Bamba (Shinshu Univ.)  CPM2023-106 |
Sodium potassium bismuth titanate (Bi0.5(Na0.8K0.2)0.5TiO3: BNKT80) is one of the lead-free piezoelectric materials expe... [more] | CPM2023-106 pp.42-45 |
| SIP, IT, RCS | 2024-01-19 10:20 |
Miyagi | (Primary: On-site, Secondary: Online) |
Coordinated Multi-Point with Hierarchical Active Inference of Position and Propagation Channel Tatsuya Otoshi, Masayuki Murata (Osaka Univ.) IT2023-63 SIP2023-96 RCS2023-238 |
This study focuses on cooperative beamforming among base stations in wireless communication technology and proposes a ne... [more] | IT2023-63 SIP2023-96 RCS2023-238 pp.181-186 |
| RISING (3rd) |
2023-10-31 09:45 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Study of Localization Accuracy and Communication Performance of IRS-Assisted ISAC Systems Mihiro Hashimoto, Koji Yamamoto, Itsuki Yonemura (Kyoto Univ.), Toshiro Nakahira, Daisuke Murayama, Takuto Arai, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a device-free localization in intelligent reflecting surface (IRS)-assisted milli... [more] | |
| RISING (3rd) |
2023-10-31 13:00 |
Hokkaido | Kaderu 2・7 (Sapporo) | [Poster Presentation]
Object Position Prediction Leveraging Both-side Angular Power Profiles in mmWave Communications Itsuki Yonemura (Kyoto Univ.), Koji Yamamoto (KIT), Kazunori Hayashi (Kyoto Univ.), Takuto Arai, Shuki Wai, Tatsuhiko Iwakuni, Daisei Uchida, Naoki Kita (NTT) |
This study experimentally demonstrates a novel position prediction leveraging both-side angular power profiles (APPs) sc... [more] | |
| MIKA (3rd) |
2023-10-10 15:35 |
Okinawa | Okinawa Jichikaikan (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Channel Map Clustering for UAV Base Station Placement Method in Cell-Free Massive MIMO Networks Ryota Nosaka, Takahiro Matsuda (Tokyo Metropolitan Univ.) |
Although a cell-free massive MIMO network can provide users with uniformly good quality of services regardless of their ... [more] | |
| CQ, MIKA (Joint) (2nd) |
2023-08-30 15:00 |
Fukushima | Tenjin-Misaki Sports Park | [Poster Presentation]
Deployment of UAV Base Stations Using Channel Database in Cell-Free Massive MIMO Networks Ryota Nosaka, Takahiro Matsuda (Tokyo Metropolitan Univ) |
Although a cell-free massive MIMO network can provide users with uniformly good quality of services regardless of their ... [more] | |
| SR, UWT (Joint) |
2023-01-26 16:40 |
Tokyo | Takanawa Campus, Tokai Univ. (Primary: On-site, Secondary: Online) |
Experimental study on the position-free wireless power supply system for feeding high power to AUV at actual sea. Yoshio Koyanagi, Syuichiro Yamaguchi, Tatsuo Yagi (PSNRD), Kazuhiro Eguchi (PCO), Ryosuke Hasaba (PIS), Hiroshi Satoh (PSNRD), Tamaki Ura (DRT) |
Practical application of wireless power supply, which can supply power even in seawater, is expected to extend the opera... [more] | |
| RCS | 2021-06-25 13:35 |
Online | Online | Tensor-aided Beamforming Design for Full Duplex Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori (JUB), Koji Ishibashi (UEC), Giuseppe Abreu (JUB) RCS2021-72 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for full-duplex cell-free multipl... [more] | RCS2021-72 pp.249-254 |
| RCS, SR, SRW (Joint) |
2021-03-05 11:20 |
Online | Online | Tensor-aided Beamforming Design for Cell-Free MIMO Kengo Ando (UEC), Hiroki Iimori, Giuseppe Abreu (JUB), Koji Ishibashi (UEC) RCS2020-257 |
In this paper, we investigate a transmit (TX) and receive (RX) beamforming (BF) design for cell free multiple input mult... [more] | RCS2020-257 pp.252-257 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 09:25 |
Online | Online | The detection method of incoherent light using optical fiber Yuyuan Cheng, Naoto Kishi (UEC) OFT2020-62 OPE2020-83 |
In a visible light communication system, detection of diverged optical signal in space is required after confirming the ... [more] | OFT2020-62 OPE2020-83 pp.30-33(OFT), pp.35-38(OPE) |
| HCS | 2021-01-23 15:00 |
Online | Online | Basic study of sound design for acoustic cursor on a video game for visually impaired Zhaohong Deng, Shunichi Yonemura (SIT) HCS2020-55 |
In the action games for visually impaired, it is necessary for players to recognize game objects by sound. In the previo... [more] | HCS2020-55 pp.17-22 |
| MW (2nd) |
2020-05-13 - 2020-05-15 |
Overseas | CU, Bangkok, Thailand (Postponed) |
Research on Wireless Sensor Network Construction
-- Static Placement of Relay Node Positions -- Etsushi Oda, Koki Kawauchi, Yoshitaka Yamaoka, Toshihiko Hamasaki (Hiroshima Inst.Tech.) |
In this paper, we developed a system to determine the location of WSN (Wireless Sensor Network) relay nodes for agricult... [more] | |
| OCS, LQE, OPE | 2019-10-17 09:35 |
Kagoshima | Efficient Optical Alignment Technique for Multi-Lane TOSAs with Integrated Multiplexing with Free Space Optics Tadashi Murao, Keita Mochizuki, Kazutaka Ikeda, Mizuki Shirao, Kiyotomo Hasegawa, Hiroshi Aruga (Mitsubishi Electric) OCS2019-27 OPE2019-65 LQE2019-43 |
An efficient and low-cost optical alignment technique is for the first time established for compact multi-lane transmitt... [more] | OCS2019-27 OPE2019-65 LQE2019-43 pp.1-6 |
|
| WPT, EE (Joint) |
2019-10-09 13:50 |
Shiga | Ryukoku Extension Center, Ryukoku University | Mechanism of Wireless Power Transfer Forming the Stair-Like Magnetic Field and Demonstration of Receiving Characteristics (Part 1)
-- Properties of Equivalent Coupling Factor Distribution due to Difference in Series and Parallel Connection of 3 coils with Different Number of Turns -- Hideaki Abe WPT2019-32 |
Researches on wireless power transfer are actively conducted from various perspectives. The author studied new possibili... [more] | WPT2019-32 pp.31-36 |
| IA, IN (Joint) |
2018-12-14 10:45 |
Hiroshima | Hiroshima Univ. | New Content Sharing Media v.s. Communication Secrecy
-- A Historical Position of CCN -- Tohru Asami (ATR) IN2018-66 |
In 2018, the conflict of the copyright law and the communication secrecy became a big problem at blocking accesses to th... [more] | IN2018-66 pp.43-48 |
| SDM | 2018-11-09 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Topography Simulation of Trench-Filling Growth of 4H-SiC Kazuhiro Mochizuki, Shiyang Ji, Ryoji Kosugi, Yoshiyuki Yonezawa, Hajime Okumura (AIST) SDM2018-70 |
A topography-simulation model is proposed to simulate chemical-vapor-deposition (CVD) trench filling for 4H-SiC superjun... [more] | SDM2018-70 pp.29-34 |
| IBISML | 2018-11-05 15:10 |
Hokkaido | Hokkaido Citizens Activites Center (Kaderu 2.7) | [Poster Presentation]
Normal mode selection of coherent phonons by Bayesian LARS-OLS Itsushi Sakata, Yoshihiro Nagano (UTokyo), Yasushiko Igarashi (JST), Shin Murata (UTokyo), Kohji Mizoguchi (Osaka Prefecture Univ.), Ichiro Akai (Kumamoto Univ.), Masato Okada (UTokyo) IBISML2018-78 |
Coherent phonon (CP) signals contain normal modes representing the material property and experimental artifacts. It is p... [more] | IBISML2018-78 pp.255-262 |
| TL | 2018-07-28 16:40 |
Tokyo | Keio University | [Poster Presentation]
(Most) frequently observed grammatical errors of Japanese EFL learners even after the six years of English learning Toshiyuki Yamada (Gunma Univ.) TL2018-25 |
This preliminary study investigates what grammatical errors are most frequently observed in Japanese EFL (English as a F... [more] | TL2018-25 pp.65-70 |
| AP, WPT (Joint) |
2018-01-18 14:50 |
Nara | ATR | Evaluation of Voltage Stability by Secondary Coil Position of Wireless Power Transfer by Gradient Winding Primary Coil Array Hideaki Abe (Panasonic) WPT2017-59 |
Wireless power transfer utilizing magnetic coupling has been practically used for a long time in portable equipment. Fur... [more] | WPT2017-59 pp.21-26 |
| HIP | 2017-10-24 10:00 |
Kyoto | Kyoto Terrsa | Scan path simulation in free-viewing condition based on a probabilistic saliency map model Tomoya Okazaki, Takeshi Kohama (Kindai Univ.) HIP2017-69 |
Recently, saliency based mathematical models are frequently used to predict observers' gaze shifts. Although these model... [more] | HIP2017-69 pp.57-60 |
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