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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SR | 2021-01-26 14:20 |
Online | Online | [Invited Talk]
Frequency Spectrum and Node Sensing Techniques for Wireless IoT Takashi Shiba, Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.)  SR2020-59 |
It becomes a problem of low communication speed at narrow space with several wireless communication for example of wirel... [more] | SR2020-59 pp.73-80 |
| MW | 2020-11-19 13:55 |
Online | Online | 920MHz/5.02GHz Bands Wireless Tag for In-Body/Out-Body Dual-Use RFID System Bowen Dang, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2020-67 |
In recent years, RFID systems have been widely used in the medical field to ameliorate life of patients. In the field of... [more] | MW2020-67 pp.12-17 |
| MW | 2020-11-19 14:20 |
Online | Online | Gain improvement of a 130 GHz CMOS amplifier by using radial stub as AC ground Taiki Machii, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2020-68 |
Low-loss matching circuit is an important issue since sufficient gain cannot be achieved with over-100 GHz CMOS amplifie... [more] | MW2020-68 pp.18-22 |
| SR | 2020-11-19 11:15 |
Online | Online | Example GNU Radio Implementations of Phase Alignment between USRP devices. Tomoya Nakahama, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda (Tohoku Univ.) SR2020-34 |
This summary describes example GNU Radio implementations of Python code that uses the USRP Hardware Driver (UHD) to achi... [more] | SR2020-34 pp.74-81 |
| RCS | 2020-10-23 15:10 |
Online | Online | [Invited Talk]
Millimeter-Wave Wireless Body Area Network Adaptable to Overcrowded Environments Suguru Kameda (Tohoku Univ.), Kohei Akimoto (Akita Pref. Univ.), Taichi Yokouchi, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) RCS2020-109 |
Wireless body area network (WBAN) using millimeter wave (mmW) is expected to solve inter-WBAN interference problem. The ... [more] | RCS2020-109 p.92 |
| MIKA (3rd) |
2020-10-08 15:10 |
Niigata | (Primary: On-site, Secondary: Online) |
Dual-CTS: Evaluation of Spatial Reuse Method for Heterogeneous Wireless System Suguru Kameda, Kento Ono (Tohoku Univ.), Akimoto Kohei (Akita Prefectual Univ.), Noriharu Suematsu (Tohoku Univ.) |
(To be available after the conference date) [more] | |
| SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-09 10:25 |
Online | Online | Link Design and Received Power Measurement of 5-GHz Band Wi-Fi Backscatter System Using a Miniaturized Antenna Module Taiki Machii, Koki Edamatsu, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2020-11 |
We have proposed and investigated 5GHz-band wireless-LAN based simple beamforming wireless IoT communication system with... [more] | SR2020-11 pp.13-17 |
| SR | 2020-06-04 13:30 |
Online | Online | Measurement of radio channel impulse response using USRP X300 software defined radio considering non-causal components Tomoya Nakahama, Yoji Yamada (NIT, Ishikawa College), Suguru Kameda, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) SR2020-1 |
To prototype a wireless system that includes cancellation using a software defined radio (SDR), the channel impulse resp... [more] | SR2020-1 pp.1-8 |
| SR | 2020-06-05 14:00 |
Online | Online | Dual-CTS for Heterogeneous Wireless IoT System: Throughput Evaluation of Multi-hop Communication Shogo Takayama, Kento Ono, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2020-6 |
Due to the wireless progress of the Internet of Things (IoT), wireless sensor networks in which a large number of sensor... [more] | SR2020-6 pp.39-44 |
| RCS | 2020-04-23 - 2020-04-24 |
Online | Online | Throughput Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous IoT Systems Kento Ono (Tohoku Univ.), Kohei akimoto (Akita Prefectural Univ.), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) RCS2020-6 |
A heterogeneous wireless IoT system is assumed to be used where several wireless subsystems with different standards usi... [more] | RCS2020-6 pp.31-36 |
| MW | 2020-03-06 10:20 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Proposal of Beyond-Nyquist-Band of Water Vapor Radiometer using RF Under Sampling Xing Lyu, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2019-155 |
It is important to develop a water vapor radiometer to accurately measure the amount of water vapor and cloud water in t... [more] | MW2019-155 pp.85-89 |
| MW | 2020-03-06 11:00 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Image Signal Output Characteristics of Optical Fiber Feed Direct Digital RF Transmitter Using SFP+ Optical Module Ryo Tamura, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) MW2019-156 |
[more] | MW2019-156 pp.91-96 |
| MW | 2020-03-06 14:25 |
Kochi | Kochi City Culture-Plaza CUL=PORT (Cancelled but technical report was issued) |
Proposal of 5GHz Simplified Beam Forming Wireless IoT Communication using Wi-Fi Backscatter Noriharu Suematsu, Koki Edamatsu, Taiki Machii, Mizuki Motoyoshi, Suguru Kameda (Tohoku Univ.) MW2019-161 |
In order to realize smart factory which is appeared in the concepts of Society5.0 and Industry 4.0, wireless Internet of... [more] | MW2019-161 pp.117-121 |
| IT, SIP, RCS | 2020-01-24 14:50 |
Hiroshima | Hiroshima City Youth Center | A Proposal of Broad Band Spectrum Estimation Method from Several Clock Undersampling Information by Compressed Sensing Algorithm. Takashi Shiba, Tomoyuki Furuichi, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) IT2019-81 SIP2019-94 RCS2019-311 |
[more] | IT2019-81 SIP2019-94 RCS2019-311 pp.267-272 |
| SRW | 2020-01-14 13:00 |
Kanagawa | TBD | [Invited Talk]
Millimeter-Wave WBAN for Massive Connect IoT Suguru Kameda (Tohoku Univ.), Kohei Akimoto (Akita Pref. Univ.), Taichi Yokouchi, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) SRW2019-54 |
Wireless body area network (WBAN) using millimeter wave is expected to solve inter-WBAN interference problem. The human ... [more] | SRW2019-54 p.19 |
| SR | 2019-12-06 16:40 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | Uplink NOMA for Massive Connect IoT: Effect of Timing Error on Time Domain Pre-Equalization Kei Yoshida (Tohoku Univ.), Suguru Kameda (Tohoku Univ./NICT), Noriharu Suematsu (Tohoku Univ.) SR2019-111 |
[more] | SR2019-111 pp.137-142 |
| SR | 2019-11-04 11:00 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Poster Presentation]
Millimeter-Wave WBAN for vercrowded Environment: Evaluation of Throughput with Consideration of the Human Body Direction Taichi Yokouchi (Tohoku Univ), Kohei Akimoto (Akita Prefectural Univ), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ) SR2019-64 |
[more] | SR2019-64 pp.1-2 |
| SR | 2019-11-05 10:50 |
Overseas | Rutgers University Inn & Conference Center, NJ, USA | [Poster Presentation]
Evaluation of Dual-CTS Method for Spatial Reuse in Heterogeneous Wireless IoT System Kento Ono (Tohoku Univ.), Kohei Akimoto (Akita Prefectural Univ.), Suguru Kameda, Noriharu Suematsu (Tohoku Univ.) SR2019-78 |
It is a serious problem to decrease system throughput due to interference in an environment where a number of IoT (Inter... [more] | SR2019-78 pp.39-40 |
| CQ | 2019-08-27 15:20 |
Hokkaido | Hakodate arena | [Invited Lecture]
Reliable Millimeter-Wave WBAN: Evaluation of Number of Interfering Users in User-Dense Condition Suguru Kameda (Tohoku Univ.), Kohei Akimoto (Akita Pref. Univ.), Taichi Yokouchi, Mizuki Motoyoshi, Noriharu Suematsu (Tohoku Univ.) CQ2019-70 |
Wireless body area network (WBAN) using millimeter wave is expected to solve inter-WBAN interference problem. The human... [more] | CQ2019-70 pp.67-72 |
| SeMI, RCS, NS, SR, RCC (Joint) |
2019-07-11 10:00 |
Osaka | I-Site Nanba（Osaka） | A Study on Self-Interference Suppression in Digital RF Front End Takashi Maehata (SEI), Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku University) SR2019-30 |
[more] | SR2019-30 pp.65-71 |
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