| IEICE Technical Committee Submission System Conference Schedule |
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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP (2nd) |
2023-12-07 10:40 |
Wakayama | Kiboukan (Nanki Shirahama) | Simulation evaluation of the influence of metal support and glass support on antenna gain probe measurements Takuichi Hirano (Tokyo City Univ.) |
[more] | |
| MW, AP (Joint) |
2023-09-28 16:15 |
Kochi | Kochi Castle Museum of History (Primary: On-site, Secondary: Online) |
Comparison of Transmission Characteristics of Wire Bonding and Flip Chip Bonding by Electromagnetic Simulation Takuichi Hirano (Tokyo City Univ.)  MW2023-85 |
Wire bonding connections and flip-chip connections are mainly used to connect RF chips and substrates. In this paper, th... [more] | MW2023-85 pp.22-27 |
| AP, SANE, SAT (Joint) |
2023-07-12 17:40 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Analysis of radio wave propagation characteristics of multiple screen diffraction using finite element method analysis Takuichi Hirano (Tokyo City Univ.) AP2023-38 |
The author tried to analyze the problem of 4th Radio Propagation Modeling Competition (PMC4) of IEICE Technical Committe... [more] | AP2023-38 pp.41-43 |
| AP (2nd) |
2023-06-01 09:35 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Simulation evaluation of the effect of reflected waves on antenna gain measurements Takuichi Hirano (Tokyo City Univ.) |
[more] | |
| AP (2nd) |
2022-12-08 10:25 |
Okinawa | (Primary: On-site, Secondary: Online) |
Complex permittivity measurement of Si using THz-TDS Takuichi Hirano (TCU) |
Complex permittivity measurements of Si substrates were performed by terahertz time-domain spectroscopy (THz-TDS). 1) ca... [more] | |
| AP (2nd) |
2022-06-10 10:00 |
Hokkaido | Nemuro General Cultural Center (Primary: On-site, Secondary: Online) |
Electromagnetic Simulation and Understanding Principles of Network Analyzer Open-Short-Load Calibration Takuichi Hirano (Tokyo City Univ.) |
[more] | |
| MW, AP (Joint) |
2021-09-10 11:10 |
Online | Online | Relationship between OAM Modes and MIMO Modes of Double Ring Circular Array Hideaki Sugiura, Takuichi Hirano (TCU) MW2021-35 |
The MIMO eigenmodes generated from double ring circular array antennas was compared with Orbital Angular Momentum (OAM) ... [more] | MW2021-35 pp.12-17 |
| AP | 2021-05-21 14:25 |
Online | Online | [Tutorial Lecture]
Fundamentals of Finite Element Method for Electromagnetic Simulation and Canonical Problem Examples Takuichi Hirano (Tokyo City Univ.) AP2021-18 |
With the development of computers and analysis methods, electromagnetic field simulators have become an indispensable to... [more] | AP2021-18 pp.48-53 |
| EST | 2019-05-17 14:40 |
Aichi | Nagoya Inst. Tech. | Dielectric Constant Change of Silicon Substrate after H/He Ion Irradiation for Loss Reduction Takuichi Hirano (Tokyo City Univ.), Maya Mizuno (NICT), Ning Li (Sophia Univ.), Takeshi Inoue, Masatsugu Sogabe (SHI-ATEX), Kenichi Okada (Tokyo Tech.) EST2019-5 |
The hydrogen (H) or helium (He) ion irradiation on a silicon (Si) substrate had been proposed to reduce loss in high fre... [more] | EST2019-5 pp.19-23 |
| EST, MW, EMCJ, IEE-EMC [detail] | 2018-10-19 11:35 |
Aomori | Hachinohe Chamber of Commerce and Industry(Hachinohe city, Aomori) | A Study of Loss Reduction in 60 GHz Band Silicon CMOS On-Chip Dipole Antenna using TSV Takuichi Hirano (Tokyo City Univ.) EMCJ2018-51 MW2018-87 EST2018-73 |
60 GHz CMOS on-chip antenna is low radiation efficiency due to large loss of silicon (Si) substrate. It is reported that... [more] | EMCJ2018-51 MW2018-87 EST2018-73 pp.105-109 |
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-20 10:45 |
Hokkaido | Quantitative evaluation of required distance between objects and absorbing boundaries in electromagnetic simulation for open space Takuichi Hirano (Tokyo City Univ.) EMT2018-36 MW2018-51 OPE2018-39 EST2018-34 MWP2018-35 |
Electromagnetic simulation is difficult because there are large freedom in modeling of excitation and boundaries. Absorb... [more] | EMT2018-36 MW2018-51 OPE2018-39 EST2018-34 MWP2018-35 pp.161-164 |
|
| ICD, MW | 2018-03-01 15:15 |
Shiga | The University of Shiga Prefecture | [Poster Presentation]
A Study of Impedance Mismatch for S-parameter Measurement using Network Analyzer Takuichi Hirano (Tokyo Tech) MW2017-185 ICD2017-109 |
S parameters of high frequency circuits are measured by a network analyzer. Calibration is performed before measurement ... [more] | MW2017-185 ICD2017-109 p.55 |
| MW | 2017-11-09 10:00 |
Okinawa | Miyakojima Marin Terminal Bldg. | Similarity of MIMO Eigenmode Transmission in Two Uniform Circular Arrays and OAM Transmission Takuichi Hirano (TokyoTech) MW2017-111 |
It had been shown that array weight vectors using uniform circular arrays (UCAs) in multiple-input multiple-output (MIMO... [more] | MW2017-111 pp.1-4 |
| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 15:55 |
Hokkaido | Obihiro Chamber of Commerce and Industry | Influence of Higher-Order Modes at Waveguide Ports in Electromagnetic Simulation Takuichi Hirano (Tokyo Inst. of Tech.) EMT2017-42 MW2017-67 OPE2017-47 EST2017-44 MWP2017-44 |
Appropriate setting of boundary conditions and excitations are key point to master electromagnetic simulators. In this p... [more] | EMT2017-42 MW2017-67 OPE2017-47 EST2017-44 MWP2017-44 pp.207-210 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | Software (GSM Solver) to Solve Scattering Characteristic for Arbitrarily Connected Scattering Matrices Takuichi Hirano (Tokyo Tech) |
Microwave systems are composed of several components. Each component consists of ports (connectors or transmission lines... [more] | |
| MW | 2016-11-17 13:25 |
Saga | Saga Univ. | Development of a Software (GSM Solver) to Solve Scattering Characteristic for Arbitrarily Connected Scattering Matrices Takuichi Hirano (Tokyo Tech) MW2016-120 |
Microwave systems are composed of several components. Each component consists of ports (connectors or transmission lines... [more] | MW2016-120 pp.21-26 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-21 10:30 |
Miyagi | Tohoku Univ. | Education Material of Electricity and Magnetism using MATLAB Takuichi Hirano, Jiro Hirokawa (Tokyo Tech.) EMCJ2016-76 MW2016-108 EST2016-72 |
Education material of electricity and magnetism using MATLAB is presented. By using the high layer programming language ... [more] | EMCJ2016-76 MW2016-108 EST2016-72 pp.97-101 |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-21 15:05 |
Hokkaido | Historical Review of Lorentz Force and Its Derivation Using Virtual Displacement Takuichi Hirano (TokyoTech) EMT2016-21 MW2016-52 OPE2016-33 EST2016-22 MWP2016-23 |
Explanation of Lorentz force in electromagnetic text books was investigated. Development of Lorentz force was reviewed w... [more] | EMT2016-21 MW2016-52 OPE2016-33 EST2016-22 MWP2016-23 pp.85-88 |
|
| MW | 2016-06-24 13:45 |
Gifu | Gifu Univ. | Alternative Derivation of the Power Wave and Transmission Characteristic of Line with Complex Characteristic Impedance Takuichi Hirano (Tokyo Tech.) MW2016-36 |
The scattering matrix (S-parameter) is widely used in microwave engineering. Reference impedance is necessary in the S-p... [more] | MW2016-36 pp.33-38 |
| MW (2nd) |
2016-06-09 - 2016-06-11 |
Overseas | KMUTNB, Bangkok, Thailand | A 4 x 4 Pentagonal Patch Array Antenna for Breast Cancer Detection Takuichi Hirano (Tokyo Tech), Takamaro Kikkawa (Hiroshima Univ.) |
A wideband and planar 4 x 4 pentagonal patch array antenna using an FR-4 substrate is proposed for breast cancer detecti... [more] | |
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