Presentation | 2022-09-14 Design of a 350-GHz-band 16×16-element post-wall waveguide corporate-feed slot array antenna Shohei Ogura, Takashi Tomura, Lin Lin, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A 350-GHz 16 × 16-element post-wall waveguide parallel-fed slot array antenna is proposed, which can be fabricated on a dielectric substrate. The antenna consists of a feeding part and a radiating part. The feeding part is corporate feed type and consists of T-branch, H-branch, and E-bend. The radiating part consists of a 2 × 2 element sub-array. By widening the cavity and using higher-order modes, the fabrication constraints are met without significantly deteriorating the reflection characteristics. Analysis of the entire antenna resulted in a relative bandwidth of 11.1% below -11.5 dB reflection, a gain of 31.5 dBi and -14 dB first side lobe at 340 GHz. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | slot array antenna / alternating-phase feed / post-wall waveguide / metal post |
Paper # | AP2022-75 |
Date of Issue | 2022-09-07 (AP) |
Conference Information | |
Committee | AP / MW |
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Conference Date | 2022/9/14(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | The Museum of Art, EHIME |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Microwave, Millimeter wave |
Chair | Hiroshi Yamada(Niigata Univ.) / Noriharu Suematsu(Tohoku Univ.) |
Vice Chair | Mitoshi Fujimoto(Fukui Univ) / Tadashi Kawai(Univ. of Hyogo) / Kensuke Okubo(Okayama Prefectural Univ.) / Hideyuki Nakamizo(Mitsubishi Electric) |
Secretary | Mitoshi Fujimoto(National Defense Academy) / Tadashi Kawai(Mitsubishi Electric) / Kensuke Okubo(Univ. of Electro-Comm) / Hideyuki Nakamizo(Toshiba) |
Assistant | Tomoki Murakami(NTT) / Naoki Hasegawa(Softbank) / Kosuke Katayama(NIT Tokuyama College) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Microwaves |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design of a 350-GHz-band 16×16-element post-wall waveguide corporate-feed slot array antenna |
Sub Title (in English) | |
Keyword(1) | slot array antenna |
Keyword(2) | alternating-phase feed |
Keyword(3) | post-wall waveguide |
Keyword(4) | metal post |
1st Author's Name | Shohei Ogura |
1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
2nd Author's Name | Takashi Tomura |
2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
3rd Author's Name | Lin Lin |
3rd Author's Affiliation | Technology Development Center,Electronic Materials Business Division,Panasonic Industry Co., Ltd(Panasonic) |
Date | 2022-09-14 |
Paper # | AP2022-75 |
Volume (vol) | vol.122 |
Number (no) | AP-182 |
Page | pp.pp.22-25(AP), |
#Pages | 4 |
Date of Issue | 2022-09-07 (AP) |