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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-03-14 13:00 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Miniaturized structure of orthogonally polarized omnidirectional antenna with wideband characteristics Tomokazu Mizutani, Hiroshi Hashiguchi, Naobumi Michishita (National Defense Academy), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (National Defense Academy)  AP2023-204 |
Recently, antennas for mobile stations and base stations are required to have a wideband antenna due to the diversificat... [more] | AP2023-204 pp.17-22 |
| AP | 2024-03-14 14:25 |
Fukui | UNIVERSITY OF FUKUI (Primary: On-site, Secondary: Online) |
[Invited Talk (Young Researcher)]
Bandwidth Enhancement Research for Reflectarray Antenna WEN WU, Qiang Chen (Tohoku Univ.) AP2023-207 |
This study addresses the intrinsic narrowband characteristics of reflectarray antennas (RAs) through innovative design a... [more] | AP2023-207 pp.35-38 |
| WPT | 2024-03-15 13:00 |
Kyoto | Kyoto-Univ. (Uji campus) (Primary: On-site, Secondary: Online) |
Development of Wideband Antennas(IV) Hideki Ujihara (Ritsumeikan Univ.), Tomohiko Mitani (Kyoto Univ.) WPT2023-52 |
Wideband receiver system has been in development with wideband feed for VLBI observation, which can simultaneously measu... [more] | WPT2023-52 pp.85-86 |
| AP | 2024-02-16 10:25 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Sub-THz Band Horizontally Polarized Reflector Omnidirectional Antenna with TE01 Mode Circular Horn Antenna as Primary Radiator Shunta Ichikawa, Keisuke Sato, Katsumori Sasaki, Ichiro Oshima (DKK) AP2023-194 |
Propagation experiments are underway to understand the propagation of the sub-THz band toward 6G. To understand the prop... [more] | AP2023-194 pp.39-40 |
| MW | 2023-12-21 16:00 |
Shizuoka | Shizuoka University (Hamamatsu Campus) (Primary: On-site, Secondary: Online) |
A Novel Double-Tapered Slot Antenna for Enhanced Radiation Patterns in the Upper Frequency Band Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) MW2023-151 |
In this study, we introduce a two-stage tapered design to enhance the radiation characteristics of Vivaldi antennas. Alt... [more] | MW2023-151 pp.14-19 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Multi-Stage Tapers Improving F/S Ratios of Vivaldi Antennas in Wider Bands Daisuke Homma, Mayumi Matsunaga (Shizuoka Univ.) AP2022-97 |
Multi-stage tapers which suppress sidelobes of Vivaldi antennas in wider bands were proposed. Wideband antennas have hug... [more] | AP2022-97 pp.14-19 |
| AP | 2022-10-19 09:30 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
[Poster Presentation]
A Bowtie Array Antenna using Parasitic Elements for Realizing Wideband Unidirectional Radiation Patterns Masaki Adachi, Mayumi Matsunaga (Shizuoka Univ.) AP2022-98 |
In this report, the bowtie array antenna with parasitic elements which realized wideband unidirectional radiation was pr... [more] | AP2022-98 pp.20-25 |
| AP | 2022-10-20 11:20 |
Gifu | GIFU CITY CULTURE CENTER (Primary: On-site, Secondary: Online) |
Two-Wire Spiral Antenna Characteristics on Mortar Cavity Akio Kuramoto (NEC Platforms), Takashi Takemura, Katsuo Miyamoto (NEC) AP2022-137 |
The spiral antenna is the strong candidate for the wideband communications system and the radio wave monitoring system u... [more] | AP2022-137 pp.187-192 |
| AP, SANE, SAT (Joint) |
2022-07-27 14:30 |
Hokkaido | Asahikawa Taisetsu Crystal Hall (Primary: On-site, Secondary: Online) |
A Study on Increasing the Bandwidth of Orthogonally Polarized Omnidirectional Antenna Using Halo Antenna Tomokazu Mizutani, Naobumi Michishita (NDA), Hiroshi Sato, Yoshio Koyanagi (PSNRD), Hisashi Morishita (NDA) AP2022-41 |
Recently, orthogonal polarization MIMO antennas have attracted attention as antennas for cell phone base stations. In th... [more] | AP2022-41 pp.40-43 |
| AP | 2022-03-10 16:50 |
Online | Online | [Invited Talk (Young Researcher)]
A consideration on a dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes with a cavity structure for a finite dielectric substrate Yuki Kimura (DENGYO), Takeshi Tomura, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2021-192 |
This paper presents a linearly dual-polarized dual-band and wideband multi-ring microstrip antenna fed by two L-probes w... [more] | AP2021-192 pp.56-61 |
| AP | 2021-02-18 14:25 |
Online | Online | [Tutorial Lecture]
Compact printed inverted-F antenna for circular polarization Takafumi Fujimoto (Nagasaki Univ.) AP2020-119 |
In this paper, the evaluation approach in the bandwidth and the antenna size is discussed for printed compact circularly... [more] | AP2020-119 pp.17-22 |
| AP (2nd) |
2020-08-24 14:35 |
Online | Online | Study on the Configuration of Slit on Bowtie Antenna for Miniaturization and Bandwidth Enhancement Hikaru Takizawa, Kazuya Matsubayashi, Naobumi Michishita, Hisashi Morishita (National Defense Academy) |
A folded bow-tie antenna is one of the small and wideband antennas. Miniaturization of the folded bow-tie antenna is p... [more] |
|
| MW | 2019-11-15 09:55 |
Okinawa | Minami Daido Villa. Tamokuteki Koryu Center | Design of Wideband Microstrip Filtering Antenna with Transmission Zeros Ilsub Song, Masataka Ohira, Zhewang Ma (Saitama Univ.) MW2019-112 |
In this paper, we propose and design a new structure of microstrip filtering antenna having both a wideband and flat in-... [more] | MW2019-112 pp.71-76 |
| MIKA (2nd) |
2019-10-03 11:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Measurd Evaluation of Wideband Frequency Slective Surface with Metal Periodic Structure at the Middle of Double-layer Dielectric Plates Takahiro Murai, Shota Ino, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) |
Frequency selective surface (FSS) has a property reflecting and transmitting electromagnetic waves at a specific frequen... [more] | |
| 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 |
| SANE, SAT (Joint) |
2019-02-14 10:00 |
Kagoshima | Tanegashima Island | Sparse Frequency-Step Design using Compressive Sensing in Stepped Multiple Frequency Pulse Radar Takayuki Inaba, Manabu Akita (UEC) SANE2018-113 |
In this article, a sparse frequency-step design method using Compressive Sensing (CS) in multiple stepped pulse radar fo... [more] | SANE2018-113 pp.19-24 |
| WBS, ITS, RCC | 2018-12-06 10:00 |
Okinawa | Miyako Island Hirara Port Terminal Bldg. | [Poster Presentation]
A Preliminary Study on the Use of Ultra-Wideband Systems for In-Vehicle Radio Communications Kotaro Ikeda (NICT/YAZAKI Corp.), Kenichi Takizawa, Huan-Bang Li (NICT), Tsuneto Kimura, Tadahide Kunitachi (YAZAKI Corp.), Fumihide Kojima (NICT) WBS2018-36 ITS2018-19 RCC2018-67 |
We have conducted measurement campaign on radio propagation in vehicles over frequency range of ultra wideband (UWB) sig... [more] | WBS2018-36 ITS2018-19 RCC2018-67 pp.53-54 |
| RCS, AP (Joint) |
2018-11-20 11:15 |
Okinawa | Okinawa Industry Support Center | The Effects of Embroidered Structure on the Radiation Pattern of Embroidered Wideband Slot Antennas Akito Suzuki, Hiromu Horaguchi, Tadahiko Maeda (Ritsumeikan Univ.) AP2018-104 |
When textile antennas are embedded into the clothes, the sewing pattern of radiating elements affects the plasticity, fl... [more] | AP2018-104 pp.15-18 |
| AP, SANE, SAT (Joint) |
2018-07-19 13:35 |
Hokkaido | Hokkaido Univ. | Performance of single carrier based multi-beam massive MIMO considering real propagation environment Ryuki Maruyama, Kentaro Nishimori, Ryotaro Taniguchi (Niigata Univ.), Takefumi Hiraguri (NIT.) AP2018-53 |
Massive MIMO transmission, whose number of antennas is much larger than the number of user terminals, has been attracted... [more] | AP2018-53 pp.67-72 |
| AP | 2018-05-17 15:30 |
Kumamoto | Kumamoto Univ. | [Tutorial Lecture]
Considerations and Technical Challenges on Wideband Circularly Polarized Antennas Takeshi Fukusako (Kumamoto Univ.) AP2018-23 |
This paper reviews recent studies on circularly polarized (CP) antennas considering their potential for a lot of applica... [more] | AP2018-23 pp.57-62 |
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