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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP (2nd) |
2014-05-15 - 2014-05-16 |
Ishikawa | The Kanazawa Theatre | Radiation Efficiency Enhancement of Electrically Small and Low-Profile Antenna Using Capacitive Feed Structure Takeshi Fukusako, Hiroyuki Maema (Kumamoto Univ.) |
Effects of stacking on radiation efficiency are studied for an electrically small and low-profile meandered line antenna... [more] | |
| AP (2nd) |
2014-01-08 16:10 |
Overseas | Le Quy Don Technical University (Hanoi, Vietnam) | Dielectric Loading Effect of Open-end Spiral Antenna for Wireless Power Transfer Kanako Komatsu, Hiroyuki Yamada, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara (NIT) |
(To be available after the conference date) [more] | |
| RCS, AP (Joint) |
2013-11-20 15:50 |
Shimane | Matsue Terrsa | Electromagnetic Simulation of Radiation Efficiency Improvement for an On-chip Antenna by a High Resistivity Substrate Supposing Ion Irradiation Yuki Yao, Takuichi Hirano, Kenichi Okada, Jiro Hirokawa, Makoto Ando (Titech)  AP2013-104 |
We have analyzed on-chip antennas integrated in CMOS using a partially low loss Si substrate by the electromagnetic fiel... [more] | AP2013-104 pp.25-30 |
| MW | 2013-05-31 10:00 |
Kyoto | Ryukoku Univ. | Study on Propagation-Mode of Wireless Power Transfer System Using Ceramic Dielectric Resonators Kenta Nishikawa, Toshio Ishizaki (Ryukoku Univ.) MW2013-17 |
In the conventional resonator-coupled WPT system, coil resonators made of copper wire are usually used. So, unloaded Q o... [more] | MW2013-17 pp.41-45 |
| AP | 2013-01-25 10:00 |
Miyazaki | Hotel Merieges (Miyazaki City) | A remark of MIMO channel capacity by the characteristics of mobile terminal antennas Hiroyuki Arai (YNU) AP2012-141 |
This report discusses evaluation factors to enhance the channel capacity of MIMO antennas for mobile terminals. Two-elem... [more] | AP2012-141 pp.105-109 |
| EST, EMCJ, IEE-EMC [detail] | 2012-10-25 15:30 |
Miyagi | Tohoku Gakuin University(Tagajo Campus) | Electromagnetic Simulation of Radiation Efficiency for On-Chip Dipole/Loop/Patch Antennas on a Si CMOS Substrate Takuichi Hirano, Kenichi Okada, Jiro Hirokawa, Makoto Ando (TokyoTech) EMCJ2012-73 EST2012-57 |
Electromagnetic simulation of radiation efficiency for on-chip dipole, loop and patch antennas were performed. It was co... [more] | EMCJ2012-73 EST2012-57 pp.55-60 |
| AP, WPT (Joint) |
2012-08-27 11:00 |
Niigata | Niigata Univ. | Comparison of Two Techniques of Preventing Dips of Radiation Efficiency Due to Cavity Resonance in Reflection Method Nozomu Ishii (Niigata Univ.) AP2012-70 |
For the reflection method that can measure the radiation efficiency of small antennas using the rectangular waveguide an... [more] | AP2012-70 pp.13-18 |
| AP, SAT (Joint) |
2012-07-27 15:20 |
Hokkaido | Hokkaido Univ. | A study on the radiation efficiency of the loop antenna for the small terminals Kohei Ogasawara, Jun Ohta, Yusuke Okoshi, Toshiyuki Maeyama (Takushoku Univ.) AP2012-62 |
By the miniaturization of mobile terminals， ground plane required for the radiation of the antenna has been limited． In ... [more] | AP2012-62 pp.185-190 |
| US | 2012-04-25 14:30 |
Tokyo | Nihon Univ. | Measurement of Shear Wave Propagation Inside Biological Tissue Generated by Dual Acoustic Radiation Force Kaori Tachi, Jun Yamaguchi, Hideyuki Hasegawa, Hiroshi Kanai (Tohoku Univ.) US2012-4 |
It is important to diagnose conditions of muscle and tendon. However, quantitative and noninvasive diagnosis methods hav... [more] | US2012-4 pp.17-22 |
| AP | 2012-01-10 15:15 |
Okinawa | Tenbusu Naha | Radiation Efficiency Measurement Based on Wheeler Method Using 90-degree 3dB Hybrid Coupler and Sliding Short Nozomu Ishii, Yohei Kobayashi (Niigata Univ.) AP2011-139 |
A measurement technique of arbitrary reflection coefficient using 90-degree 3dB hybrid coupler and sliding short is prop... [more] | AP2011-139 pp.27-28 |
| EMCJ, IEE-EMC | 2011-12-09 13:45 |
Aichi | Nagoya Inst. of Tech. | Estimation of Absorbed Power in Human Body Using a Reverberation Chamber Katsushige Harima (NICT) EMCJ2011-105 |
The estimation technique for the whole-body absorbed power using a reverberation chamber is presented. The measurement m... [more] | EMCJ2011-105 pp.65-70 |
| AP, WPT (Joint) |
2011-10-12 13:55 |
Kanagawa | Kanagawa Womens Center | A Consideration of Shorted and Opened Helical Antenna for Wireless Power Transmission Tomohiro Amano, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara (Nagoya Inst. of Tech.) |
Wireless power transmission using coupled resonance of electromagnetic field proposed by Massachusetts Institute of Tech... [more] | |
| AP | 2011-08-03 16:00 |
Akita | Experimental Considerations of Some Dips in Radiation Efficiency by Reflection Method for Rectangular Loop and Inverted-F Antennas Masaya Fujimoto, Nozomu Ishii (Niigata Univ.) AP2011-63 |
Reflection method is known as one of the simple measurement methods for the radiation efficiency of the small antennas. ... [more] | AP2011-63 pp.79-84 |
|
| AP, MW (Joint) |
2011-03-03 15:20 |
Ibaraki | Ibaraki Univ. | Investigation on Radiation Power of a Wireless Power Transmission Device Employing Resonance between Antennas Kaito Arita, Kenichi Kagoshima, Shigeki Obote (Ibaraki Univ.;) AP2010-184 |
Technology of wireless power transfer which use resonance between antennas has gathered attention since it has brought o... [more] | AP2010-184 pp.61-66 |
| AP | 2011-01-21 10:30 |
Saga | Saga Univ. | Analysis of Cavity Modes Produced by a Dipole Antenna Centered in a Rectangular Cavity Nozomu Ishii, Kenta Uratomi (Niigata Univ.) AP2010-151 |
Wheeler and reflection methods are known as simple methods of efficiency measurement for small antennas. They have a ser... [more] | AP2010-151 pp.109-114 |
| AP | 2010-12-17 09:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Study on antenna Efficiency Improvement of two closely spaced monopole antenna elements. Hiroshi Sato, Yoshio Koyanagi (Panasonic), Masaharu Takahashi (Chiba University) AP2010-118 |
Recent mobile terminals, the introduction of MIMO technology using multiple antennas are examined. Because communicating... [more] | AP2010-118 pp.1-5 |
| AP, MW (Joint) |
2010-09-09 14:20 |
Tokyo | Tokyo Inst. tech. | Study on Low coupling of two closely spaced monopole antenna elements Hiroshi Sato, Yoshio Koyanagi (Panasonic Mobile Communications) AP2010-69 |
Recent mobile terminal, the introduction of Diversity and MIMO technology using multiple antennas are examined. Because... [more] |
AP2010-69 pp.11-15 |
| AP, SAT (Joint) |
2010-07-23 10:00 |
Hokkaido | Kitami Inst. Tech. | Limitation of the performance of a small array antenna and its effective design technique for MIMO systems Kenichi Kagoshima (Ibaraki Univ.), Atsuhiro Kagaya, Shigeki Obote (Ibaraki Univ) AP2010-61 |
Decoupling and matching characteristics of a perfect mesh feeding network have been investigated for an array antenna wi... [more] | AP2010-61 pp.133-138 |
| US | 2010-06-24 13:00 |
Tokyo | Experimental study in condition of plane wave emission for high-efficient induction of microcapsules at the bifurcation of blood vessel Nobuyuki Watarai (Tokyo Univ. of Agri. & Tech.), Ren Koda (Chiba Univ), Ryusuke Nakamoto, Kohji Masuda (Tokyo Univ. of Agri. & Tech.) US2010-21 |
We have ever reported our attempt to control the direction of microcapsules in flow by acoustic radiation force. However... [more] | US2010-21 pp.41-46 |
|
| MW | 2010-05-13 14:55 |
Hyogo | University of Hyogo | Evaluation of Permittivity Characteristics of Solvents for Microwave Pretreatment of Woddy Biomass Katsuyuki Yano, Tomohiko Mitani, Naoki Shinohara, Masafumi Oyadomari, Masakazu Daidai, Takashi Watanabe (Kyoto Univ.) MW2010-15 |
It is an essential problem to unbind lignin, which is one of the components of woddy biomass, efficiently when we produc... [more] | MW2010-15 pp.7-10 |
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