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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MW | 2023-11-16 16:25 |
Okinawa | Nago City Industrial Support Center (Okinawa) (Primary: On-site, Secondary: Online) |
Extension of Communication Distance via Dielectric-Lens Repeater for OAM Multiplexing Communications Kaito Uchida, Akira Saitou, Kazuhiko Honjo, Ryo Ishikawa (UEC)  MW2023-135 |
Recently, a multiplex communication utilizing orbital angular momentum (OAM) of electromagnetic waves has been attractin... [more] | MW2023-135 pp.49-53 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
High Crossover Level Design of a 300 GHz Band Multi-beam Spherical Homogeneous Dielectric Lens Antenna Takeyuki Tsuchida, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2023-93 |
Dielectric lens antennas are suited for use as antennas in 300 GHz band because they can easily achieve high gain with l... [more] | AP2023-93 pp.27-31 |
| AP | 2023-10-19 10:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Reflective lens design using perforated dielectrics Riku Kudo, Hiroyasu Sato, Qiang Chen (Tohoku Univ.) AP2023-98 |
A high-gain Fresnel lens with phase correction by changing the effective dielectric constant using a perforated dielectr... [more] | AP2023-98 pp.45-47 |
| AP | 2023-10-19 13:00 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
[Poster Presentation]
Gain Improvement by One-dimensional Anti-reflection Structure on Low-profile Multi-beam High-permittivity Lens Antenna at 300GHz Band Takuya Sugiyama, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) AP2023-117 |
Dielectric lens antennas are suited for use as antennas in 300 GHz band because these can easily achieve high directivit... [more] | AP2023-117 pp.108-112 |
| LQE, OPE, CPM, EMD, R | 2023-08-25 11:00 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
Functional Micro-Optical Elements Based on Dielectric Metasurface Kentaro Iwami (TUAT) R2023-31 EMD2023-26 CPM2023-36 OPE2023-75 LQE2023-22 |
Metasurfaces based on dielectric nanostructures have attracted much attention because of their potential applications in... [more] | R2023-31 EMD2023-26 CPM2023-36 OPE2023-75 LQE2023-22 pp.71-76 |
| EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] | 2023-07-20 11:25 |
Hokkaido | Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Millimeter-Wave Three-Dimensional Imaging using Dielectric Lens for Security Application Arie Setiawan, Shu Sato (Mie Univ.), Naruto Yonemoto (ENRI), Hitoshi Nohmi (Alouette Technlogy Inc.), Hiroshi Murata (Mie Univ.) EMT2023-27 MW2023-45 OPE2023-27 EST2023-27 MWPTHz2023-23 |
Millimeter-wave (mmW) has been an increasingly attractive research area in security solutions due to its ability to pene... [more] | EMT2023-27 MW2023-45 OPE2023-27 EST2023-27 MWPTHz2023-23 pp.100-105 |
| AP (2nd) |
2023-06-01 14:20 |
Nagano | Nagano Prefecture Minamimaki Village Office, Central Public Hall | Low-profile Design of Mechanical/Electrical Hybrid 2-dimensional Beam Scanning Cylindrical High-permittivity Lens Antenna with Surface Matching Structure Yoshiki Sugimoto (NITech), Tuan Hung Nguyen (Le Quy Don Technical Univ.), Takanori Narita, Kunio Sakakibara, Nobuyoshi Kikuma (NITech) |
Dielectric lens antennas are one of the suitable candidates for 300 GHz frequency band wireless communication antennas. ... [more] | |
| EST | 2023-01-26 14:50 |
Okinawa | (Primary: On-site, Secondary: Online) |
Design of thin dielectric lens for millimeter-wave antenna using high dielectric constant materials Keiichi Itoh, Junya Satoh, Shun Togase, Masaki Tanaka (NIT, Akita College), Hajime Igarashi (Hokkaido Univ.) EST2022-84 |
This paper describes a design method for thin dielectric lenses for millimeter-wave antennas using high dielectric const... [more] | EST2022-84 pp.53-57 |
| AP, WPT (Joint) |
2023-01-20 12:05 |
Hiroshima | Hiroshima Institute of Technology (Primary: On-site, Secondary: Online) |
Functional Verification of Multi Stage Focusing Lens Antenna for High Efficiency Microwave Power Transfer Shunsuke Minakawa, Hiroyuki Nakano (Hitachi) WPT2022-29 |
We are developing a wireless power transfer technology to transmit power with high efficiency with a simple configuratio... [more] | WPT2022-29 pp.12-15 |
| AP | 2022-05-19 14:50 |
Hyogo | Kobe Port Oasis (Primary: On-site, Secondary: Online) |
Gradient Index Lens Using Perforated Dielectric Wenyi Shao, Qiang Chen (Tohoku Univ.) AP2022-19 |
As the frequency of wireless communications of the next-generation becomes higher and higher, array antennas of high gai... [more] | AP2022-19 pp.45-50 |
| EMCJ | 2022-04-15 14:20 |
Okinawa | (Primary: On-site, Secondary: Online) |
Dielectric Anisotropy Measurement Method for Sheet Materials by Transmitted Waves of Co-Polarization and Cross-Polarization of Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2022-4 |
In the parallel millimeter-wave beam method using dielectric lenses, the transmitted $S_{21}$ parameter changes due to t... [more] | EMCJ2022-4 pp.19-24 |
| MICT, EMCJ (Joint) |
2022-03-04 16:55 |
Online | Online | Axial Alignment and Focus Adjustment of Lens System and Dielectric Anisotropy Measurement Method for Sheet Materials Using Parallel Millimeter-wave Beam Ryutaro Oba, Atsuhiro Nishikata (Tokyo Tech), Masataka Midori, Hiroshi Kurihara (TDK) EMCJ2021-77 |
In the case of an anisotropic dielectric material such as a printed circuit board, the dielectric constant changes with ... [more] | EMCJ2021-77 pp.21-26 |
| EST | 2018-09-07 10:45 |
Okinawa | Kumejima-machi, Okinawa | A Study on Broadband Dielectric Lens Antenna with Axisymmetric Focusing Performance Using Dielectric Guide Yuki Abe, Ryosuke Suga (Aoyama Gakuin Univ.), Atsushi Kezuka (ENRI), Osamu Hashimoto (Aoyama Gakuin Univ.) EST2018-55 |
Broadband and axisymmetric focusing characteristics are required for a dielectric lens antenna. In order to realize the... [more] |
EST2018-55 pp.69-73 |
| MW, EMCJ, EST, IEE-EMC [detail] | 2017-10-20 13:10 |
Akita | Yupopo | Topology optimization of dielectric lens antenna using normalized Gaussian network Keiichi Itoh (NIT, Akita College), Hajime Igarashi (Hokkaido Univ.) EMCJ2017-48 MW2017-100 EST2017-63 |
This paper reports a novel 3D topology optimization method based on the finite difference time domain (FDTD) method for ... [more] | EMCJ2017-48 MW2017-100 EST2017-63 pp.123-127 |
| MW (2nd) |
2017-06-14 - 2017-06-16 |
Overseas | KMUTT, Bangkok, Thailand | High Efficiency and Small Antenna for 77 GHz Long Range Radar Akira Kuriyama, Hideyuki Nagaishi (Hitachi), Hiroshi Kuroda, Akira Kitayama, Satoshi Sasaki (HiAMS) |
A new antenna structure with a pyramidal horn and a dielectric lens was investigated for a long-range automotive radar ... [more] | |
| OPE, MW, EMT, MWP, EST, IEE-EMT [detail] | 2016-07-22 11:30 |
Hokkaido | Study on Optimal Design of Dielectric Flat Lens Using Gradient Method with AVM
-- Comparison with GA and PSO -- Kenji Taguchi, Suguru Imai, Tatsuya Kashiwa (Kitami Inst. of Tech.) EMT2016-37 MW2016-68 OPE2016-49 EST2016-38 MWP2016-39 |
Recently, dielectric flat lenses have a focus of attention in the field of microwave and millimeter wave devices. The le... [more] | EMT2016-37 MW2016-68 OPE2016-49 EST2016-38 MWP2016-39 pp.171-174 |
|
| LQE, EST, OPE, EMT, PN, MWP, IEE-EMT, PEM [detail] | 2016-01-28 14:20 |
Hyogo | Unit Cell Block Combined with Dielectric Cube Wrapped by Metallic Wire Lattice for 3-D Isotropic CRLH Metamaterials Takumi Ishiyama, Tetsuya Ueda, Yosihiaki Sato (KIT), Tatsuo Itoh (UCLA) PN2015-52 EMT2015-103 OPE2015-165 LQE2015-152 EST2015-109 MWP2015-78 |
Unit cell block including dielectric cube at the center covered with a host medium and metallic wire mesh is proposed to... [more] | PN2015-52 EMT2015-103 OPE2015-165 LQE2015-152 EST2015-109 MWP2015-78 pp.119-124 |
|
| SANE | 2015-05-29 13:20 |
Kanagawa | JAXA Sagamihara Campus | Measurements of Microwave Shielding Effectiveness of Structural Materials Used for Space Infrared Telescope for Cosmology and Astrophysics (No.2) Yuya Mori (Tokyo Denki Univ.), Atsushi Tomiki (JAXA), Takehiko Kobayashi (Tokyo Denki Univ.), Yasuhiro Murata, Hideo Matsuhara, Takao Nakagawa (JAXA), Ken Tahara (Kead) SANE2015-10 |
Space Infrared Telescope for Cosmology and Astrophysics (SPICA) is an infrared (IR) astronomical satellite planned to be... [more] | SANE2015-10 pp.23-28 |
| SANE | 2014-05-23 16:00 |
Kanagawa | JAXA Sagamihara Campus | Measurements of Microwave Shielding Effectiveness of Structural Materials Used for Space Infrared Telescope for Cosmology and Astrophysics (SPICA) Yuya Mori (Tokyo Denki Univ), Atsushi Tomiki (JAXA), Takehiko Kobayashi (Tokyo Denki Univ), Yasuhiro Murata, Hideo Matsuhara, Takao Nakagawa (JAXA), Ken Tahara (Kead) SANE2014-19 |
Space Infrared Telescope for Cosmology and Astrophysics (SPICA) is an infrared IR astronomical satellite to be launched ... [more] | SANE2014-19 pp.51-56 |
| AP | 2013-04-18 11:25 |
Hyogo | Kwansei Gakuin Univ. | Dielectric lens loaded in horn antenna for wide-angle radiation Akihiro Oomori, Hiroyuki Deguchi, Mikio Tsuji, Ikumi Oobayashi (Doshisha Univ.) AP2013-4 |
Antennas for radar systems require coverage of a desired area with a high gain and a low loss. When the coverage is much... [more] | AP2013-4 pp.19-24 |
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