Presentation | 2003/7/23 A Study of Aspect Ratio of the Aperture and the Effects on Antenna Efficiency in Oversized Rectangular Slotted Waveguide Arrays Hisahiro Kai, Jiro Hirokawa, Makoto Ando, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The authors designed and fabricated oversized rectangular slotted waveguide arrays, with various size and aspect ratio of 76.5GHz. The aperture efficiency is calculated as functions of aspect ratio of the aperture. And the authors proposed the analysis method which is included the effect of imperfect excitation. As the result, the calculated results agree with the measured one. The aperture efficiency characteristics as functions of the size and the aspect ratio of the aperture in oversized rectangular slotted waveguide arrays is evaluated by using this method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Parallel Plate Slotted waveguide Array / Oversized Rectangular Slotted Array / Aperture Illumination / Aperture efficiency |
Paper # | A・P2003-59,SAT2003-51,MW2003-65,OPE2003-52 |
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Conference Information | |
Committee | SAT |
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Conference Date | 2003/7/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Aspect Ratio of the Aperture and the Effects on Antenna Efficiency in Oversized Rectangular Slotted Waveguide Arrays |
Sub Title (in English) | |
Keyword(1) | Parallel Plate Slotted waveguide Array |
Keyword(2) | Oversized Rectangular Slotted Array |
Keyword(3) | Aperture Illumination |
Keyword(4) | Aperture efficiency |
1st Author's Name | Hisahiro Kai |
1st Author's Affiliation | Dept. of Electrical Electronic Eng., Tokyo Institute of Technology() |
2nd Author's Name | Jiro Hirokawa |
2nd Author's Affiliation | Dept. of Electrical Electronic Eng., Tokyo Institute of Technology |
3rd Author's Name | Makoto Ando |
3rd Author's Affiliation | Dept. of Electrical Electronic Eng., Tokyo Institute of Technology |
Date | 2003/7/23 |
Paper # | A・P2003-59,SAT2003-51,MW2003-65,OPE2003-52 |
Volume (vol) | vol.103 |
Number (no) | 233 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |