Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RISING (3rd) |
2021-11-17 09:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Interference Estimation Method Using Sparse Modeling Based on Spectrum Database Hiroki Ito (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) |
With the Internet of Things (IoT) era, the number of devices that share the same frequency is rapidly increasing. IoT de... [more] |
|
EMT, IEE-EMT |
2021-11-04 10:00 |
Online |
Online |
Numerical Analysis of the IC Tag Near the Conductor Cylinder Pipes Using FDTD Method Yusuke Fukase, Toshihiko Shibazaki (Tokyo Metro. College of Industrial Tech.) EMT2021-28 |
RFID is the authentication system that read and write IC tags wirelessly. It is used for product management. However, if... [more] |
EMT2021-28 pp.1-6 |
RCS, SR, SRW (Joint) |
2021-03-03 11:15 |
Online |
Online |
Wireless Resource Detection based on Radio Sensor and Radio Map Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-60 |
In recent years, spectrum sharing assisted external database has been studied for available resource estimation and reso... [more] |
SR2020-60 pp.1-6 |
US |
2020-12-14 16:45 |
Online |
Online |
Creating Latticed Plane Texture Using Micro Ultrasonic Knurling Technology Shigeru Aoki (TMCIT), Yasunori Sakai (SIT), Tomohisa Tanaka (TIT) US2020-56 |
Sliding surface in mechanical system is required to move smoothly and stop at target position. It is necessary to develo... [more] |
US2020-56 pp.34-37 |
EMT, IEE-EMT |
2020-11-05 10:00 |
Online |
Online |
Acceleration of Numerical Computation of Scattered Field by a Conductive Circular Disk Using Parallel Computing Gen Shimada, Takashi Kuroki, Toshihiko Shibazaki (Tokyo Metro. Col. of Ind. Tech.), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2020-32 |
In numerical computation of the scattered field by a circular disk of a perfect conductor, good results can be obtained ... [more] |
EMT2020-32 pp.26-31 |
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 11:10 |
Online |
Online |
Primary User Detection under Superposed TD-LTE Signal Ssyunsuke Nakano (UEC), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-19 |
[more] |
SR2020-19 pp.57-61 |
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 11:35 |
Online |
Online |
Experimental Verification of Shadowing Classification for Measurement-based Spectrum Database Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2020-20 |
As a hybrid estimation method of the radio environment, we have proposed a shadowing classifier. In the shadowing classi... [more] |
SR2020-20 pp.63-70 |
EMCJ, EMD, WPT (Joint) [detail] |
2020-07-03 15:00 |
Online |
Online |
High-speed mechanical crowbar switch used in discharge circuit for magnetic pulse welding of sheet metals
-- Withstand voltage about 6kV, operation time about 8μs -- Tomokatsu Aizawa, Kazuo Matsuzawa, Yuki Akedo (Tokyo Metropolitan College) EMD2020-1 |
This high-speed mechanical switch consists of two sets of small Al contact sheets (2 pieces). The withstand voltage of t... [more] |
EMD2020-1 pp.1-6 |
SIS, IPSJ-AVM, ITE-3DMT [detail] |
2020-06-04 13:20 |
Online |
Online |
Two-layer lossless image coding compatible with JPEG XS Hiroyuki Kobayashi (TMCIT), Hitoshi Kiya (TMU) SIS2020-7 |
[more] |
SIS2020-7 pp.37-41 |
ICTSSL, CAS |
2020-01-30 16:10 |
Tokyo |
|
Analysis of temporal characteristics of NIRS signals associated with short-term memory tasks Kenta Baba, Keiko Fukuda (TMCIT) CAS2019-75 ICTSSL2019-44 |
In order to evaluate cognitive function by NIRS measurement, we analyzed the brain activity with short-term memory task ... [more] |
CAS2019-75 ICTSSL2019-44 pp.65-68 |
US |
2019-12-11 15:50 |
Tokyo |
|
Fundamental Experiment for Knurling Technology Using Ultrasonic Vibration Shigeru Aoki (TMCIT), Yasunori Sakai (Shibaura Inst. Tech), Tomohisa Tanaka (Tokyo Inst. Tech.) US2019-69 |
Sliding surface can move smoothly and stop by giving adequate friction force. Friction force is controlled by developing... [more] |
US2019-69 pp.25-28 |
RISING (2nd) |
2019-11-27 13:55 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Poster Presentation]
Clustering of Signal Power Distribution Toward Low Storage Crowdsourced Spectrum Database Yoji Uesugi, Keita Katagiri (UEC), Koya Sato (TUS), Takeo Fujii (TMCIT), Takeo Fujii (UEC) |
[more] |
|
EMT, IEE-EMT |
2019-11-07 13:40 |
Saga |
Hotel Syunkeiya |
Consideration of Wireless Power Transfer via Magnetic Resonance Coupling Rintarou Miyai, Toshihiko Shibazaki (Tokyo Metro. College of Industrial Tech.) EMT2019-54 |
The authors focused on Multihop communication first and decided to make wireless power transfer coil using Magnetic Reso... [more] |
EMT2019-54 pp.99-103 |
EMT, IEE-EMT |
2019-11-09 10:35 |
Saga |
Hotel Syunkeiya |
Numerical Computation of Scattered Field by Circular Disk of Perfect Conductor using Multiple Precision Arithmetic
-- Acceleration using Parallel Computing and Computation Method -- Takashi Kuroki, Gen Shimada, Toshihiko Shibazaki (Tokyo Metro. Coll. of Ind. Tech), Teruhiro Kinoshita (Tokyo Polytech. Univ.) EMT2019-72 |
In comparison to single and double precision computation, multiple precision arithmetic is a low computational speed.Par... [more] |
EMT2019-72 pp.257-260 |
SIP |
2019-08-29 14:20 |
Tokyo |
|
A study for a variable structure for maximally flat FIR digital differentiators Takashi Yoshida (TMCIT) SIP2019-40 |
[more] |
SIP2019-40 pp.7-10 |
MW, ICD |
2019-03-15 14:30 |
Okinawa |
|
A Design of a Multiband Filter Using the Multimode J-inverter Naoki Miyata (TMCIT) MW2018-177 ICD2018-121 |
The multimode J-inverter which operate at any frequencies has been proposed. The multimode J-inverter is expanded to ope... [more] |
MW2018-177 ICD2018-121 pp.115-120 |
RCS, SR, SRW (Joint) |
2019-03-08 09:00 |
Kanagawa |
YRP |
Channel Allocation based on Autonomous Clustering using Non-linear Oscillators Syunsuke Nakano, Kei Inage (TMCIT) SR2018-135 |
For channel selection in distributed wireless networks, we proposed clustering method via pull-in phenomenon in non-line... [more] |
SR2018-135 pp.73-79 |
SR |
2019-01-24 15:45 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
On the Radio Environment Map Construction using Neural Network Residual Kriging Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-106 |
In this paper, we discuss the performance of feedforward neural network (FFNN) in radio environment map (REM) constructi... [more] |
SR2018-106 pp.63-70 |
SR |
2019-01-24 16:35 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
Highly Accurate Estimation of Radio Propagation using Model Classifier Keita Katagiri, Keita Onose (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-108 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. In the ... [more] |
SR2018-108 pp.79-84 |
SR |
2019-01-25 15:15 |
Fukushima |
Corasse, Fukushima city (Fukushima prefecture) |
A Study on Frequency-domain Interpolation of a Radio Environment Map for Bands of Cellular System Keita Onose, Keita Katagiri (UEC), Koya Sato (TUS), Kei Inage (TMCIT), Takeo Fujii (UEC) SR2018-116 |
A Measurement-based Spectrum Database (MSD) attracts attention as highly accurate radio environment recognition. It is i... [more] |
SR2018-116 pp.123-128 |