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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ACT (2nd) |
2011-09-02 14:50 |
Shimane | The Shimane Institute for Industrial Technology | Study on Multi-Objective Optimization of U-Shaped Folded Dipole Antenna for WiMAX using PSO Tuan Hung Nguyen, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic), Kazuhiro Izui, Shinji Nishiwaki (Kyo Univ) |
[more] | |
| AP | 2011-08-03 14:30 |
Akita | Broadband Characteristic of U-Shaped Folded Dipole Antenna for WiMAX in Consideration of Ground Plane using PSO Tuan Hung Nguyen, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic), Kazuhiro Izui, Shinji Nishiwaki (Kyoto University)  AP2011-60 |
[more] | AP2011-60 pp.63-68 |
|
| 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 | 2008-02-07 15:40 |
Tokyo | NHK | Characteristics of Built-in Folded Dipole Antenna for Handsets Atsushi Kajitani, Yongho Kim, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic Mobile Communications) AP2007-172 |
The latest trends in handset unit used in the cellular phone is to reduce the size and the weight. Antennas used for suc... [more] | AP2007-172 pp.49-54 |
| AP | 2007-05-17 14:15 |
Kochi | Kochi Univ. of Tech. | A Basic Study on Handset MIMO Antenna using L-shaped Folded Monopole Antennas Yongho Kim (National Defense Academy), Toshiteru Hayashi, Yoshio Koyanagi (Panasonic Mobile Communications), Hisashi Morishita (National Defense Academy) AP2007-16 |
In this study, handset MIMO antenna comprising two L-shaped Folded Monopole Antennas mounted on a finite ground plane wa... [more] | AP2007-16 pp.19-23 |
| AP, SAT (Joint) |
2006-05-19 16:55 |
Kagoshima | Kagoshima Univ. | Estimention on chracteristics of 2×2 MIMO antenna for mobile terminal using Folded Loop Antenna Toshiteru Hayashi, Hiroshi Sato, Yoshio Koyanagi (PMC), Hisashi Morishita (NDA) AP2006-33 |
Recently, the research and development of MIMO(Multiple Input Multiple Output) technology is advanced because of materia... [more] | AP2006-33 pp.133-138 |
| RCS, AP | 2004-10-28 10:25 |
Niigata | Niigata University | Evaluation of the SAR by the Thermographic Method for a Simple Abdomen Solid Phantom of Pregnant Women Kazuya Nagasawa, Hiroki Kawai, Masaharu Takahashi, Kazuyuki Saito, Koichi Ito, Takuya Ueda, Masayoshi Saito, Hisao Ito, Hisao Osada (Chiba Univ.), Yoshio Koyanagi (Panasonic Mobile Communications), Koichi Ogawa (Matsushita Electric) |
It is essential to estimate the specific absorption rate (SAR) in the human body under various situations. This report p... [more] | AP2004-134 RCS2004-155 pp.7-12 |
| AP | 2004-09-09 14:30 |
Kanagawa | National Defense Academy in JAPAN | Characteristics of built-in folded monopole antenna for handsets(2) Shogo Hayashida, Tomoki Tanaka, Hisashi Morishita (NDA), Yoshio Koyanagi (Panasonic), Kyohei Fujimoto (FAIS) |
A folded loop antenna for handset has been introduced as one of balance-fed antenna for handsets, which is very effectiv... [more] | AP2004-128 pp.23-28 |
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