| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CAS, CS | 2024-03-14 14:25 |
Okinawa | [Special Invited Talk]
Indoor positioning system using RSSI and machine learning Tsugumichi Shibata (TCU)  CAS2023-120 CS2023-113 |
Tokyo City University changed its name from the former Musashi Institute of Technology in 2009, and has been promoting f... [more] | CAS2023-120 CS2023-113 pp.53-57 |
|
| EST | 2023-05-19 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
A Design Method of Multisection Line Impedance Matching Circuit Kei Terui, Keito Naitoh, Tsugumichi Shibata (TCU) EST2023-7 |
In this paper, we consider a configuration in which a large number of microstrip section lines with an electrical length... [more] | EST2023-7 pp.34-39 |
| EST | 2023-05-19 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Modeling of Step Discontinuity in Microstrip Line Width Keito Naitoh, Kei Terui, Tsugumichi Shibata (TCU) EST2023-8 |
In this paper, we study the equivalent circuit modeling of microstrip line discontinuities where the strip width suddenl... [more] | EST2023-8 pp.40-44 |
| EMCJ, MW, EST, IEE-EMC [detail] | 2022-10-13 11:20 |
Akita | Akita University (Primary: On-site, Secondary: Online) |
A Basic Study of Location Estimation System Using WiFi Beacon Signals Keiji Takahei, Hiroki Umezawa, Tsugumichi Shibata (TCU) EMCJ2022-40 MW2022-86 EST2022-50 |
With the spread of smartphones, many university students carry a Wi-Fi connection terminal and connect it to the campus ... [more] | EMCJ2022-40 MW2022-86 EST2022-50 pp.26-30 |
| MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] | 2022-07-19 11:40 |
Hokkaido | Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Improvement of RSSI collection efficiency for position estimation using sensor NW and its effect on machine learning accuracy Takefumi Masuda, Keiji Takahei, Tsugumichi Shibata (TCU) EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10 |
Japan has become one of the world's top longevity societies and the population is aging. Under such circumstances, the d... [more] | EMT2022-12 MW2022-36 OPE2022-15 EST2022-13 MWPTHz2022-10 pp.23-27 |
| MW, WPT | 2022-04-15 13:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
[Invited Talk]
Power Transmission Efficiency Control to Terminals in Various Positional Relationships using Magnetic Field Coupling Resonance Tsugumichi Shibata (TCU) WPT2022-6 MW2022-6 |
Implementation of sensor nodes in living spaces is in progress. Stable operation of a huge number of sensor nodes that m... [more] | WPT2022-6 MW2022-6 pp.19-24 |
| EST | 2022-01-27 17:20 |
Online | Online | Analysis of SP-PS Coupling Circuit for Magnetic Field Resonance Type Wireless Power Transmission Tsugumichi Shibata (TCU) EST2021-75 |
We have proposed the use of a circuit with an SP-PS configuration as a magnetic field resonance type coupling circuit fo... [more] | EST2021-75 pp.88-92 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2021-10-08 11:10 |
Online | Online | Quality evaluation of the high-speed digital transmission signal waveform. Tatsuya Kataoka, Tsugumichi Shibata (TCU) EMCJ2021-45 MW2021-57 EST2021-47 |
In recent years the high-speed operation by the miniaturization of the transistor elements is enabled in the LSIs. The i... [more] | EMCJ2021-45 MW2021-57 EST2021-47 pp.86-91 |
| EST | 2020-05-21 10:35 |
Online | Online | A Study on an Automatic Efficiengy Control of the Magnetic-Resonant-Type WPT System using the SP-PS Circuit Topology Takara Ijiro, Tsugumichi Shibata (TCU) EST2020-2 |
The efficiency of a magnetic resonant type wireless power transfer is affected not only by the loss due to the parasitic... [more] | EST2020-2 pp.7-10 |
| EST | 2020-01-31 10:45 |
Oita | Beppu International Convention Center | A Consideration on a Backscattering Response Model for the Estimation of Underground Structures Naoki Satoh, Shunsuke Hirano, Tsugumichi Shibata (TCU) EST2019-93 |
Accidents such as the collapse of roads caused by cavities under the ground have become a problem. The radar technology ... [more] | EST2019-93 pp.73-76 |
| EST | 2019-05-17 10:30 |
Aichi | Nagoya Inst. Tech. | A study on a position estimation system using the support vector machine Naoya Mutoh, Mizuki Itoh, Masahiro Niwa, Tsugumichi Shibata (TCU) EST2019-1 |
With the declining birthrate and aging population, the proportion of single-living households, two-person households of ... [more] | EST2019-1 pp.1-4 |
| EST | 2019-05-17 10:55 |
Aichi | Nagoya Inst. Tech. | A study on a calculation method of inductance for wireless power transmission coils in various positional relationships Shunsuke Hoya, Takara Ijiro, Tsugumichi Shibata (TCU) EST2019-2 |
This paper describes a simple calculation method of coil parameters required to design and evaluate performance of wirel... [more] | EST2019-2 pp.5-8 |
| EST | 2017-05-19 10:35 |
Tokyo | Tohoku University Tokyo Branch | Analysis of High-frequency Signal Loss for Interconnecting Pads on the Si Substrate Yoshito Kato, Daichi Ichikawa, Hao San, Tsugumichi Shibata (TCU) EST2017-1 |
The mechanism of the generation of high-frequency loss depending on the conductivity of Si substrate in the integrated c... [more] | EST2017-1 pp.1-4 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 17:05 |
Hokkaido | FDTD Diakoptics for Analyses of Photonic Crystal Structures Tsugumichi Shibata (TCU) EMT2016-24 MW2016-55 OPE2016-36 EST2016-25 MWP2016-26 |
The Finite-Difference Time-Domain method of solving Maxwell’s equations is used as an efficient algorithm for the large-... [more] | EMT2016-24 MW2016-55 OPE2016-36 EST2016-25 MWP2016-26 pp.101-104 |
|
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-29 13:40 |
Hyogo | FDTD Diakoptics for Partially Periodic Structures
-- II. Synthesis of the FDTD Discrete Green's Function -- Tsugumichi Shibata (TCU) PN2015-83 EMT2015-134 OPE2015-196 LQE2015-183 EST2015-140 MWP2015-109 |
In the report (I) of this series a kind of Green’s function for a 2D FDTD unit cell is defined using an incident pulse w... [more] | PN2015-83 EMT2015-134 OPE2015-196 LQE2015-183 EST2015-140 MWP2015-109 pp.291-294 |
|
| EST | 2015-09-04 13:25 |
Okinawa | Oohama-Nobumoto-Kinenkan, Ishigaki Island, Okinawa, Japan | FDTD Diakoptics for Partially Periodic Structures
-- I. The Discrete Green's Function of a Unit Cell for the 2D Problems -- Tsugumichi Shibata (TCU) EST2015-66 |
Parallel processing of large systems based on diakoptics is a key for increasing the degree of complexity of computation... [more] | EST2015-66 pp.67-70 |
| EST | 2015-05-15 15:55 |
Tokyo | Hosei Univ. (Koganei Campus) | Analyses for the frequency characteristics of chip capacitors and inductors Tsugumichi Shibata (TCU) EST2015-10 |
Various types of capacitors and inductors are used depending on the desired function in an electronic circuit. It is kno... [more] | EST2015-10 pp.51-54 |
| EST | 2013-05-10 15:50 |
Kanagawa | NTT Science and Core Technology Laboratory Group | Comparison of Fixed Point and Floating Point Calculations for parallel processing of FDTD method using FPGA Ryota Takasu, Tempei Hasegawa, Yoichi Tomioka (Tokyo Univ. of Agriculture and Tech.), Tsugumichi Shibata, Mamoru Nakanishi (NTT), Hitoshi Kitazawa (Tokyo Univ. of Agriculture and Tech.) EST2013-9 |
In this paper, we discuss the advantages and disadvantages of fixed point and floating point arithmetic calculations of ... [more] | EST2013-9 pp.45-50 |
| EST, EMCJ, IEE-EMC [detail] | 2012-10-26 10:55 |
Miyagi | Tohoku Gakuin University(Tagajo Campus) | Circuit Modeling of Structure based on the FDTD Diakoptics
-- An Interface of the Diakoptics -- Tsugumichi Shibata (NTT) EMCJ2012-78 EST2012-62 |
A formulation of the directional-wave type interface for the FDTD diakoptics is described. The interface is implemented ... [more] | EMCJ2012-78 EST2012-62 pp.87-91 |
| MWP, OPE, MW, EMT, EST, IEE-EMT [detail] | 2012-07-26 13:40 |
Hokkaido | Hokkaido Univ. | BER Calculation Modeling for 10G-EPON Systems Namiko Ikeda, Kazuhiko Terada, Hiroyuki Uzawa, Akihiko Miyazaki, Satoshi Shigematsu, Masami Urano, Tsugumichi Shibata (NTT) MW2012-31 OPE2012-24 EST2012-13 MWP2012-12 |
In 10G-EPON systems, the high speed access networks in the next generation, the upper limits of the bit error rate (BER)... [more] | MW2012-31 OPE2012-24 EST2012-13 MWP2012-12 pp.47-52 |
[Return to Top Page]