Presentation | 2021-09-09 An excitation of millimeter-wave band leaky wave antenna using through-hole reflector and convertor from waveguide Wataru Iida, Hiroyuki Arai, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, the leaky wave antenna in the millimeter wave band above 100 GHz is investigated. First, the characteristics of the leaky wave antenna and its beam scanning characteristics are confirmed. In addition, we investigated the use of an offset type parabolic reflector to excite the plane wave. The parabolic reflectors were mounted using through-holes for easy fabrication and their characteristics were verified. In the millimeter-wave band, which is above 100 GHz, the power is often fed from waveguides to reduce transmission loss, so we also proposed a structure to convert waveguides to dielectric waveguides with higher efficiency. After designing the line at 100 GHz and calculating the required gain, it is shown that the gain can be achieved by using these structures. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Leaky wave antenna / Through-hole reflector / parabola reflector / Link Budge |
Paper # | AP2021-57 |
Date of Issue | 2021-09-02 (AP) |
Conference Information | |
Committee | MW / AP |
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Conference Date | 2021/9/9(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave, Millimeter wave |
Chair | Noriharu Suematsu(Tohoku Univ.) / Hiroshi Yamada(Niigata Univ.) |
Vice Chair | Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) / Mitoshi Fujimoto(Fukui Univ) |
Secretary | Tadashi Kawai(Saitama Univ.) / Kensuke Okubo(Toshiba) / Hideyuki Nakamizo(NTT DOCOMO) / Mitoshi Fujimoto(National Defense Academy) |
Assistant | Naoki Hasegawa(Softbank) / Kosuke Katayama(Waseda Univ.) / Dr. Kim(Niigata Univ.) |
Paper Information | |
Registration To | Technical Committee on Microwaves / Technical Committee on Antennas and Propagation |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An excitation of millimeter-wave band leaky wave antenna using through-hole reflector and convertor from waveguide |
Sub Title (in English) | |
Keyword(1) | Leaky wave antenna |
Keyword(2) | Through-hole reflector |
Keyword(3) | parabola reflector |
Keyword(4) | Link Budge |
Keyword(5) | |
1st Author's Name | Wataru Iida |
1st Author's Affiliation | Yokohama National University(YNU) |
2nd Author's Name | Hiroyuki Arai |
2nd Author's Affiliation | Yokohama National University(YNU) |
Date | 2021-09-09 |
Paper # | AP2021-57 |
Volume (vol) | vol.121 |
Number (no) | AP-168 |
Page | pp.pp.6-9(AP), |
#Pages | 4 |
Date of Issue | 2021-09-02 (AP) |