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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2024-02-15 16:25 |
Mie | Sinfonia Technology Hibiki Hall Ise (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Suppression of Orthogonal Polarization Characteristic Degradation by Splitting Edge Ground Walls of Dual-Polarized Microstrip Antennas Hideki Ueda, Ryo Komura, Yoshiki Yamada, Kaoru Sudo (Murata Mfg.)  AP2023-191 |
In a dual-polarized microstrip antenna configured on a narrow substrate and a narrow ground plane, the front-to-back rat... [more] | AP2023-191 pp.22-27 |
| AP | 2023-10-20 09:30 |
Iwate | Iwate University (Primary: On-site, Secondary: Online) |
Influence of Substrate Permittivity for Bandwidth of Microstrip Antenna with Small Ground Plane Hideki Ueda, Ryotaro Ohashi (Murata Mfg.) AP2023-120 |
Microstrip antennas (MSAs) have wider bandwidths of the reflection when the permittivity of the substrate is lower gener... [more] | AP2023-120 pp.117-122 |
| AP | 2022-02-18 13:30 |
Online | Online | [Invited Lecture]
Antenna array integrated module for wide coverage using surface-mounted patch antenna and flexible substrate Hideki Ueda, Haruka Arakawa (Murata Mfg.) AP2021-174 |
An antenna array integrated module (AiM) for wide coverage is designed. By bending a cross-shaped flexible substrate whi... [more] | AP2021-174 pp.87-92 |
| AP | 2021-10-08 09:45 |
Online | Online | Design and evaluation of surface mount type stacked patch antenna with hollow structure in 60 GHz band Hideki Ueda, Tsubasa Nishida, Hatuka Arakawa (Murata Mfg.) AP2021-96 |
A feasibility of surface mount type stacked patch antenna in millimeter wave band is studied and the antennas without re... [more] | AP2021-96 pp.106-111 |
| AP, MW (Joint) |
2011-03-04 15:40 |
Ibaraki | Ibaraki Univ. | Fundamental Research of Radial Line Slot Antenna with Elliptical Beam Hideki Ueda, Nguyen Xuan Tung, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.) AP2010-195 |
Beam shaping is a challenging assignment for radial line slot antennas (RLSAs) which operate on oversized parallel plate... [more] | AP2010-195 pp.129-134 |
| AP | 2010-10-15 13:00 |
Iwate | Iwate Univ. | Design and Fabrication of a Linearly-Polarized Radial Line Slot Antenna with Reflection-Canceling Posts Ken Saeki, Hideki Ueda, Jiro Hirokawa, Makoto Ando (TokyoTech) AP2010-83 |
We propose a linearly-polarized radial line slot antenna (LP-RLSA) with reflection-canceling posts. There is no beam til... [more] | AP2010-83 pp.55-60 |
| AP | 2010-10-15 13:25 |
Iwate | Iwate Univ. | Study of Cross Polarization Discrimination of Dual Circularly Polarized Concentric Array Radial Line Slot Antenna Excited by Rotating modes from Front and Back Sides Hideki Ueda, Jiro Hirokawa, Makoto Ando (Tokyo Tech), Shuichi Koreeda, Osamu Amano (NT Space) AP2010-84 |
A dual circularly polarized radial line slot antenna (DCP-RLSA) using lightweight honeycomb structures as waveguides is ... [more] | AP2010-84 pp.61-66 |
| AP | 2009-09-04 09:50 |
Aomori | Hachinohe Inst. of Tech. | Azimuthally Perturbed Cylindrical Wave Excitation for Compensating Rotationally Asymmetric Aperture Illumination in Spiral Array Radial Line Slot Antennas Hideki Ueda, Jiro Hirokawa, Makoto Ando (Tokyo Inst. of Tech.), Matteo Albani (Siena Univ.) AP2009-92 |
Spiral array radial line slot antennas have deviations of the aperture illumination in the circumferential direction bec... [more] | AP2009-92 pp.73-78 |
| AP | 2006-09-07 14:25 |
Tokyo | Ohhashi Kaikan (Ikejiri-Ohhashi, Tokyo) | Radial line slot antenna with honeycomb structure for Satellite On-Board Equipment Hideki Ueda, Jiro Hirokawa, Makoto Ando (Tokyo Tech.), Yukio Kamata (JAXA), Osamu Amano (NTS) AP2006-73 |
A radial line slot antenna with honeycomb structure for satellite in-board equipment is proposed. The slot coupling with... [more] | AP2006-73 pp.25-29 |
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