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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT | 2024-03-15 13:25 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Impedance Tuning Elements for Conjugate Matching of Linear Antennas with ICs Mayumi Matsunaga, Daiki Mishima (Shizuoka Univ.)  WPT2023-53 |
This paper focuses on the adjustment elements for the impedance of linear antennas to achieve complex impedance conjugat... [more] | WPT2023-53 pp.87-91 |
| AP, SANE, SAT (Joint) |
2023-07-14 14:00 |
Hokkaido | The Citizen Activity Center (Primary: On-site, Secondary: Online) |
High Impedance Antennas Using Folded Structure for Millimeter Wave Band WPT Systems Koki Yamashiro, Keisuke Noguchi (KIT) AP2023-60 SANE2023-32 SAT2023-31 |
A dipole antenna operating at one wavelength was analyzed to improve the rectification efficiency of a rectenna for wire... [more] | AP2023-60 SANE2023-32 SAT2023-31 pp.162-166(AP), pp.60-64(SANE), pp.118-122(SAT) |
| AP, MW (Joint) |
2022-09-16 14:50 |
Ehime | The Museum of Art, EHIME (Primary: On-site, Secondary: Online) |
[Invited Talk]
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide Kensuke Okubo (Okayama Pref. Univ.) MW2022-80 |
Nonreciprocal composite right/left-handed metamaterial transmission lines with ferrite loaded waveguide are reviewed. A ... [more] | MW2022-80 pp.62-67 |
| MW | 2021-11-18 13:55 |
Kagoshima | Kagoshima University (Primary: On-site, Secondary: Online) |
Design of Compact W-Band Cavity in 0.18-μm CMOS Technology Tomoki Fukuda, Chen Baichuan, S.K Thapa, Adel Barakat, Ramesh K. Pokharel (Kyushu Univ) MW2021-68 |
This study investigates the miniaturization of a Substrate Integrated Waveguide (SIW) type on-chip cavity resonator for ... [more] | MW2021-68 pp.11-14 |
| AP, WPT (Joint) |
2020-01-23 09:00 |
Kagawa | Sunport Hall Takamatsu | Symmetrical Folded Monopole Antenna with parasitic elements Takuya Miyasaka, Hiroaki Sakamoto, Shingo Yamaura, Shu Nishioka (Mitsubishi Electric Corp.) AP2019-148 |
In the small antenna competition hosted by A·P, the average actual gain of antennas in any one direction competes from 1... [more] | AP2019-148 pp.1-6 |
| AP, SANE, SAT (Joint) |
2019-07-18 10:50 |
Miyagi | Tohoku Univ. | Study on Miniaturization of Bowtie Antenna with Folded Structure for Ground Penetrating Radar Hikaru Takizawa, Kazuya Matsubayashi, Naobumi Michishita, Hisashi Morishita (NDA) SANE2019-28 |
The antenna of GPR(Ground Penetrating Radar) used for the exploration such as buried objects under rubble at the time of... [more] | SANE2019-28 pp.55-59 |
| AP, SANE, SAT (Joint) |
2018-07-20 09:45 |
Hokkaido | Hokkaido Univ. | Broadbanding of a Folded Inverted-L Antenna with slits Fumiya Osaki, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2018-59 |
A compact folded inverted-L antenna (FILA) with slits are studied to obtain broadband characteristics. The FILA consist... [more] |
AP2018-59 pp.101-106 |
| AP (2nd) |
2018-05-30 09:50 |
Overseas | The University of Da nang, University of Science and Technology | Characteristics of Folded Bow Tie Antenna with a Reflector Jun Abiru, Naobumi Michishita, Hisashi Morishita (National Defense Academy), Kenji Kawabata, Yasuhiro Murakami (Fujitsu) |
Broadband and small antennas have been required for various applications, such as high speed data communication and subs... [more] | |
| EMCJ | 2016-11-25 11:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A Study on Embedded Multi-Layer F-SIR Structure for Wideband Negative Group Delay Characteristics Ryuji Sasaki (Akita Univ.), Yoshiki Kayano (UEC), Motoshi Tanaka (Akita Univ.) EMCJ2016-91 |
Though the multi-layer F-SIR (Folded-Stepped Impedance Resonator) structure had been proposed, the wideband negative GD ... [more] | EMCJ2016-91 pp.19-24 |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | An Ultra-Wideband Bandpass Filter with Quadruple-Notched Band using Embedded Structure Mongkol Meeloon (DSI), Prayoot Akkaraektalin (KMUTNB) |
In This paper, an ultra-wideband bandpass filter based on embedded slot structure and slotted linear tapered-line resona... [more] | |
| MW (2nd) |
2014-11-26 - 2014-11-28 |
Overseas | King Mongkut's Institute of Technology Ladkrabang (KMITL), Bangkok | A Novel 3D Antenna Radiating Circularly Polarized Bidirectional Pattern Patthareeya Chan-arpas, Sitthichai Dentri, Chuwong Phongcharoenpanich (KMITL) |
This paper proposes a novel 3D antenna radiating circularly polarized bidirectional pattern for 2.45 GHz band. Its struc... [more] | |
| AP, WPT (Joint) |
2014-10-17 12:30 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Study on a Small Folded Inverted-L Antenna Akihiro Tanaka, Keisuke Noguchi, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (KIT) AP2014-122 |
We have investigated a folded inverted--L antenna (FILA) and introduced equations with respect to the limitation of theo... [more] | AP2014-122 pp.79-82 |
| AP | 2014-04-18 14:50 |
Kyoto | Ritsumeikan University (Suzaku Campus) | [Invited Lecture]
Wide bandwidth of antennas with folded structure Hisashi Morishita, Tsutomu Ito (National Defense Academy) AP2014-18 |
Reseraches and studies about antennas having folded structure have been conducted for a long time. The main characterist... [more] | AP2014-18 pp.95-100 |
| AP | 2013-05-16 13:50 |
Oita | Beppu International Convention Center B-ConPlaza | Maximum bandwidth of a folded inverted-L antenna Keisuke Noguchi, Shin-ichi Betsudan, Shigeru Makino, Tetsuo Hirota, Kenji Itoh (Kanazawa Inst. of Tech.) AP2013-17 |
Theoretical maximum bandwidth is derived using an equivalent circuit of a folded inverted--L antenna (FILA). Based on th... [more] | AP2013-17 pp.11-16 |
| AP | 2013-01-23 16:40 |
Miyazaki | Hotel Merieges (Miyazaki City) | Study on the Helmet Antenna for Disaster Takuma Nakao, Tsutomu Ito, Noriyuki Kagiyama, Hisashi Morishita (National Defense Academy) AP2012-134 |
When we use a radio transceiver for a disaster (150 MHz band), one hand is detained by a talk so far. In fact, there are... [more] | AP2012-134 pp.69-74 |
| MW | 2008-11-20 15:40 |
Nagasaki | Nagasaki-Univ. | A Study on Wideband Characteristics of Folded Dipole Antenna by Using a Electromagnetic Simulator Masaya Hirayama, Takashi Yamano, Kim Yongho, Hisashi Morishita (National Defense Academy) MW2008-129 |
The latest trends in handset unit used in the cellular phone is to reduce the size and the weight. Antenna used for such... [more] | MW2008-129 pp.61-66 |
| AP | 2008-09-11 14:15 |
Kanagawa | National Defense Academy | Characteristics of Planar Folded Dipole Antenna with a feed line Takashi Yamano, Jun Itoh, Masaya Hirayama, Tsutomu Miyamoto, Yognho Kim, Hisashi Morishita (NDA) AP2008-84 |
Recently, the services (IMT-2000, Bluetooh, WiMAX) for the cellular phone are spread. Therefore, the wider bandwidth ant... [more] | AP2008-84 pp.55-60 |
| 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 |
| MI | 2006-01-27 17:30 |
Okinawa | Miyakojimashi-Chuo-Kouminkan | A fast method for generating views of unfolded stomach Daisuke Masui, Yuji Sakamoto (Hokkaido Univ.) |
In this paper, we propose the fast method for generating the approximated shape, from which unfolded view is generated ,... [more] | MI2005-105 pp.155-158 |
| AP | 2006-01-27 14:50 |
Fukuoka | Fukuoka Inst. of Tech. | Electric characteristics of normal mode helical antenna with tapped feed Woong Hyun Jung, Naobumi Michishita, Yoshihide Yamada (National Defense Academy) |
As a very small antenna for RFID tags, authors have developed very small normal mode helical antenna (NMHA). In this rep... [more] | AP2005-154 pp.101-104 |
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