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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2024-05-16 09:00 |
Okinawa | Fundamental Study on Congestion Estimation using Wi-Fi HaLow Masakatsu Ogawa, Ryusei Uchiike (Sophia Univ.) |
[more] | ||
| AP, RCS (Joint) |
2023-11-15 11:30 |
Kumamoto | Kumamoto Prefectural Workers' Welfare Hall (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Use Cases for Wi-Fi Sensing Masakatsu Ogawa (Sophia Univ.)  RCS2023-154 |
[more] | RCS2023-154 p.17 |
| SeMI, RCS, RCC, NS, SR (Joint) |
2023-07-13 16:00 |
Osaka | Osaka University Nakanoshima Center + Online (Primary: On-site, Secondary: Online) |
An Initial Study on Object Detection under Car Body with Wi-Fi CSI Riku Tokumine, Masakatsu Ogawa (Sophia Univ.), Atsuhiro Takahashi, Hideto Shimada, Kentaro Mizuno (Toyota CRDL) SeMI2023-34 |
Detecting the passage of objects under the car is essential because the obstacles under the car interfere with the car's... [more] | SeMI2023-34 pp.58-62 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2023-05-18 16:15 |
Okinawa | Okinawa Institute of Science and Technology (OIST) (Primary: On-site, Secondary: Online) |
Comparison of Location Estimation Accuracy based on the number of CSI Receivers and Route Gaps Shunsuke Usaka, Masakatsu Ogawa (Sophia Univ.) SeMI2023-4 |
[more] | SeMI2023-4 pp.15-19 |
| SeMI, SeMI (Joint) |
2023-01-19 14:35 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Human Counting by Estimating Breathing Rate using Wi-Fi CSI Riku Tokumine, Masakatsu Ogawa (Sophia Univ.) SeMI2022-78 |
[more] | SeMI2022-78 pp.30-33 |
| SeMI, SeMI (Joint) |
2023-01-19 14:55 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Evaluation of Moving Objects' Passing-by Section using Wi-Fi CSI under Actual Environment Yuan Tian, Masakatsu Ogawa (Sophia Univ.) SeMI2022-80 |
[more] | SeMI2022-80 pp.39-42 |
| SeMI, SeMI (Joint) |
2023-01-19 15:45 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Water Height Estimation by Wi-Fi CSI independent of Bottle Size Soma Nishino, Masakatsu Ogawa (Sophia Univ.) SeMI2022-85 |
Channel State Information (CSI) characteristics can depend on the object shapes located between the transmitting and rec... [more] | SeMI2022-85 pp.57-60 |
| SeMI, SeMI (Joint) |
2023-01-19 15:55 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Hand Written Digit Recognition by Ensemble Learning using Leap Motion Noriaki Kaneko, Masakatsu Ogawa (Sophia Univ.) SeMI2022-86 |
In recent years, contactless input technologies have been attracting attention due to the spread of the new coronavirus ... [more] | SeMI2022-86 pp.61-64 |
| SeMI, SeMI (Joint) |
2023-01-19 16:40 |
Tokushima | Naruto grand hotel (Primary: On-site, Secondary: Online) |
[Short Paper]
Human Flow Estimation by Wi-Fi CSI using RGB-D Camera Shunsuke Usaka, Masakatsu Ogawa (Sophia Univ.) SeMI2022-89 |
[more] | SeMI2022-89 pp.75-78 |
| SeMI, IPSJ-DPS, IPSJ-MBL, IPSJ-ITS | 2022-05-26 09:45 |
Okinawa | (Primary: On-site, Secondary: Online) |
Evaluation of Handwritten Numerical Character Recognition by Concatenated LSTM with Multiple Subjects Noriaki Kaneko, Masakatsu Ogawa (Sophia Univ.) SeMI2022-1 |
With the increasing infection of the new coronavirus (COVID-19), demand for contactless technology is rapidly increasing... [more] | SeMI2022-1 pp.1-4 |
| RCS, SR, SRW (Joint) |
2022-03-02 10:50 |
Online | Online | [Invited Talk]
WLAN Sensing: Standardization Activities of IEEE 802.11bf Masakatsu Ogawa (Sophia Univ.) SRW2021-67 |
[more] | SRW2021-67 p.10 |
| SeMI | 2022-01-20 14:50 |
Nagano | (Primary: On-site, Secondary: Online) |
[Short Paper]
Comparison of Indoor Human Localization based on Wi-Fi CSI in Different Type of Antenna Yu Kumata, Masakatu Ogawa (Sophia Univ.) SeMI2021-61 |
[more] | SeMI2021-61 pp.39-40 |
| SeMI | 2022-01-21 14:30 |
Nagano | (Primary: On-site, Secondary: Online) |
[Short Paper]
Material and Passing-through Section Identification of Moving Object using Wi-Fi CSI Yuan Tian, Masakatsu Ogawa (Sophia Univ.) SeMI2021-63 |
[more] | SeMI2021-63 pp.43-44 |
| SeMI | 2022-01-21 16:10 |
Nagano | (Primary: On-site, Secondary: Online) |
[Short Paper]
Automatic Measurement Algorithm for Leap Motion Controllers of Handwritten Numerical Character Recognition Noriaki Kaneko, Masakatsu Ogawa (Sophia Univ.) SeMI2021-62 |
[more] | SeMI2021-62 pp.41-42 |
| SRW, SeMI, CNR (Joint) |
2021-11-26 13:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Tutorial Lecture]
Acquisition of Technical Standards Conformity Certification for Wireless LAN Module Masakatsu Ogawa (Sophia Univ.) SeMI2021-41 |
Technical Standards Conformity Certification has been acquired by the configuration of the wireless LAN module, antenna,... [more] | SeMI2021-41 pp.41-44 |
| RCS, SR, SRW (Joint) |
2020-03-06 10:15 |
Tokyo | Tokyo Institute of Technology (Cancelled but technical report was issued) |
[Invited Lecture]
Wi-Fi CSI based Passing People Counting and Passing Direction Masakatsu Ogawa (Sophia Univ.) RCS2019-376 |
[more] | RCS2019-376 pp.285-290 |
| RCS, NS (Joint) |
2018-12-20 13:50 |
Hiroshima | Onomichi City Hall | [Invited Lecture]
Human congestion degree estimation on train and pedestrian movement direction detection using wireless LAN Masakatsu Ogawa (Sophia Univ.) NS2018-162 RCS2018-223 |
[more] | NS2018-162 RCS2018-223 p.35(NS), p.41(RCS) |
| RCS, NS (Joint) |
2018-12-21 10:50 |
Hiroshima | Onomichi City Hall | Proposal and Evaluation of SPF-MIMO Scheduling for DPS-CoMP in LTE System Hiroki Kotake, Takeshi Hattori, Masakatsu Ogawa (Sophia Univ.) RCS2018-235 |
[more] | RCS2018-235 pp.95-100 |
| EMCJ | 2018-01-19 10:20 |
Okayama | PWM signal generation method to reduce impulse noise Takeharu Kohri, Masakatsu Ogawa (Sophia), Yuichiro Okugawa, Yoshiharu Akiyama (NTT) EMCJ2017-97 |
Pulse Width Modulation (PWM) control used in an inverter to drive a motor consists of switching devices such as Insulate... [more] | EMCJ2017-97 pp.55-59 |
|
| CNR, IN, MoNA (Joint) [detail] |
2017-11-16 10:00 |
Fukuoka | Room Access Information Estimation Using RSSI on Smartphone by Machine Learning Tomohiro Yoshida, Masakatsu Ogawa (Sophia Univ.) MoNA2017-15 |
We propose a room access information estimation method by machine learning using RSSI of wireless LAN from smartphone. T... [more] | MoNA2017-15 pp.1-5 |
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