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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AP | 2021-10-07 13:00 |
Online | Online | [Poster Presentation]
Design of a Circularly Polarized Slot Array on a Parallel-plate Waveguide using Non-inclined Slots Yuki Tomori, Tianyu Wang, Tomura Takashi, Jiro Hirokawa (Tokyo Tech)  AP2021-76 |
A circularly polarized parallel-plate slot array antennas are expected to be applied in various fields due to their simp... [more] | AP2021-76 pp.37-41 |
| AP | 2021-10-07 14:25 |
Online | Online | [Poster Presentation]
A Study on Antenna Efficiency and Bandwidth of Terahertz Band Partially Parallel-Fed Waveguide Slot Arrays Yoshiki Hara, Jiro Hirokawa, Takashi Tomura (Tokyo Tech) AP2021-90 |
In the corporate feed of a waveguide slot array antenna, each element is fed with an equal-length line, which increases ... [more] | AP2021-90 pp.82-88 |
| AP, SANE, SAT (Joint) |
2021-07-30 13:30 |
Online | Online | Design of planar-type wideband array antenna using double-sided feeding circuit and leaf-shaped bowtie slot element Naoya Yamamoto, Takashi Hikage, Manabu Yamamoto (Hokkaido Univ.) AP2021-43 |
Leaf-Shaped bowtie slot antenna has wideband characteristics due to the self-complementary structure. Both-sided MIC (Mi... [more] | AP2021-43 pp.109-114 |
| AP | 2021-05-21 10:10 |
Online | Online | Design and Experiments on an Edge Slot Array with Parasitic Elements Printed on a Substrate Narihiro Nakamoto, Toru Fukasawa, Yoshio Inasawa (Mitsubishi Electric) AP2021-11 |
This paper presents design and experimental results on a novel edge slot array. In the proposed antenna, a substrate wit... [more] | AP2021-11 pp.12-17 |
| AP | 2020-10-02 13:00 |
Okinawa | 2 sub sites and online (Primary: On-site, Secondary: Online) |
Design and Measurement of a Traveling Wave Excitation Array of a Planar Array Antenna on a Narrow Wall of the Rectangular Waveguide for Perpendicular Polarization to the Axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2020-71 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2020-71 pp.17-22 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
Excitation by Metal Posts of a Square Arrangement of Slot Antennas in Alternating-Phase Feed Parallel-Plate Waveguide Yuta Ishikawa, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2020-44 |
A series-fed waveguide slot array antenna with an alternating-phase feed can be considered as a parallel plate waveguide... [more] | AP2020-44 pp.62-65 |
| MW, AP (Joint) |
2020-09-24 13:50 |
Online | Online | [Poster Presentation]
A Study of a Multi-layer Circularly Polarized Element for a Waveguide Corporate-feed Array Hiroki Nishimoto, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2020-48 |
A 60-GHz band corporate-feed waveguide slot array has been fabricated by diffusion bonding of laminated thin metal plate... [more] | AP2020-48 pp.75-78 |
| AP | 2020-08-21 09:25 |
Online | Online | Evaluation of Prototype Dual-Polarized Low-Side-Lobe Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uno, Takashi Uesaka, Narihiro Nakamoto, Toru Fukasawa, Inasawa Yoshio, Takeshi Yamamot, Tomoyuki Koyanagi, Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Tech.) AP2020-24 |
This paper presents an evaluation of a prototype slotted waveguide array antenna suitable for a dual-polarized lowside-l... [more] | AP2020-24 pp.5-10 |
| AP | 2020-02-21 09:30 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Design of Broad-Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uno, Takashi Uesaka, Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Tomoyuki Koyanagi, Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Tech.) AP2019-186 |
This paper presents an broad-wall slotted waveguide array antenna manufactured by injection-molding suitable for a dual-... [more] | AP2019-186 pp.29-34 |
| AP | 2020-02-21 09:55 |
Shizuoka | Shizuoka Univ. Hamamatsu Campus | [Invited Lecture]
Bandwidth Enlargement of Circularly Polarized by Adding Matching Circuit to Hexagonal Radiation Element in Waveguide Slot Array Antenna Azuma Uichiro, Kudo Tomoaki (Dengyo) AP2019-187 |
It has been reported that a hexagonal radiating element is used for circular polarization of a waveguide slot array ante... [more] | AP2019-187 pp.35-40 |
| AP, WPT (Joint) |
2020-01-24 13:20 |
Kagawa | Sunport Hall Takamatsu | Cavity Slot Antenna for Wireless Power Transmission to Small Sensors on the Human Arm Hina Watanabe, Masaharu Takahashi (Chiba Univ.) AP2019-172 WPT2019-55 |
As an aging, home medical care and nursing have become increasingly important. In the medical field, it is expected to u... [more] | AP2019-172 WPT2019-55 pp.121-124(AP), pp.33-36(WPT) |
| AP, RCS (Joint) |
2019-11-21 10:55 |
Saga | Saga Univ. | Power Receiving Eight-Power-Dividing Radial Line Slot Array Antennas for 5.8-GHz-Band Beam-Type Wireless Power Transmission System Takashi Tomura, Jiro Hirokawa (Tokyo Tech), Minoru Furukawa, Teruo Fujiwara (Sho Engineering Corp.) AP2019-121 |
In this paper, we design an power receiving eight-power-dividing radial line slot antenna (RLSA) for 5.8-GHz-band beam-t... [more] | AP2019-121 pp.87-90 |
| WPT (2nd) |
2019-10-31 - 2019-11-02 |
Overseas | Xidian University | Wireless Power Transmission to Small Sensors on the Human Arm Hina Watanabe, Masaharu Takahashi (Chiba Univ.) |
Recently, home medical care and nursing have become increasingly important for an aging society in Japan. In these field... [more] | |
| AP | 2019-10-17 12:30 |
Osaka | Osaka Univ. | [Poster Presentation]
A consideration on standing wave array design of a planar array antenna on a narrow wall of the rectangular waveguide for perpendicular polarization to the axis Toshiki Hozen, Sakuyoshi Saito, Yuichi Kimura (Saitama Univ.) AP2019-89 |
A longitudinal linear slot array arranged at a spacing of one guided wavelength on a narrow wall of the rectangular wave... [more] | AP2019-89 pp.49-54 |
| MIKA (2nd) |
2019-10-04 10:15 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
Design of Narrow-width Narrow-wall Waveguide Slot Array for Grating Lobe Suppression Taishin Niwa, Kunio Sakakibara, Nobuyoshi Kikuma (NIT) |
A slotted waveguide traveling array to locate closely side by side is required for a subarray used for one-dimensional b... [more] | |
| AP | 2019-08-23 11:45 |
Hokkaido | Hokkai-Gakuen Univ. | Design of Edge-Slotted Waveguide Array Antenna Manufactured by Injection-Molding Takashi Uesaka (Mitsubishi Electric), Takashi Uno (Mitsubishi Electric Corp.), Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Tomoyuki Koyanagi (Mitsubishi Electric), Ikuya Kakimoto (Mitsubishi Electric Corp.), Yoshihiko Konishi (Hiroshima Institute of Technology) AP2019-68 |
This paper presents an edge-slotted waveguide array antenna manufactured by injection-molding. A slotted waveguide array... [more] | AP2019-68 pp.111-116 |
| MW (2nd) |
2019-06-26 - 2019-06-28 |
Overseas | RUS, Bangkok, Thailand | A Compact Wide Slot Antenna with a Double-Shaped Feeding Strip for GPR Applications Thanakorn Sutham, Wanwisa Thaiwirot, Prayoot Akkaraekthalin (KMUTNB) |
This paper presents a printed wide slot antenna fed by using double-shaped feeding strip. With the combination of the pr... [more] | |
| AP | 2019-05-16 14:55 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Sidelobe Suppression in a Corporate-feed Waveguide Slot Array Antenna consisting of 2×2-element Radiating Units Jiro Hirokawa, Haruka Arakawa, Takashi Tomura (Tokyo Tech) AP2019-5 |
We have suppressed sidelobe level in the tilted direction between 30-40 deg. in Taylor radiation pattern by using a slit... [more] | AP2019-5 pp.25-28 |
| AP | 2019-05-17 10:20 |
Hyogo | Kanpo-no-yado Arima (Arima Onsen, Hyogo) | Measured Performance of Millimeter-wave Two-dimensional Planar Array Composed of Two-line Slotted Waveguides fed by Tournament Feeding Circuit Kunio Sakakibara, Haruki Umemura, Nobuyoshi Kikuma (NITech) AP2019-8 |
A broadband two-line slotted waveguide array using stepped waveguide narrow-wall slots fed by partially-corporate feedin... [more] | AP2019-8 pp.41-45 |
| AP | 2019-03-14 13:05 |
Fukushima | Yunoya (Iizaka Onsen, Fukushima) | Design of 8×2-element 60-GHz Band Circularly Polarized Post-wall Waveguide Slot Array Antenna Loaded with Dipoles Yuta Saito, Takashi Tomura, Jiro Hirokawa (Tokyo Tech) AP2018-186 |
8×2-element 60-GHz band circularly polarized post-wall waveguide slot array antenna loaded with dipole is designed. We d... [more] | AP2018-186 pp.1-6 |
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