Presentation | 1999/7/22 A Study on Undesirable Radiation Suppression of Slot Array Antenna with Backward Excitation Kosuke Ishizaki, Manabu Yamamoto, Kiyohiko Itoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A Slot array antenna with backward excitation (BWSA) is useful as a component of a multi-sector antenna for the wireless LANs. A study on undesirable back radiation of the BWSA is performed using the spectral domain moment method. The use of a thin cavity is proposed, and it is shown that the undesirable radiation is effectively suppressed when the cavity width is designed so as to become cutoff at the operation frequency. Experimental results obtained at 19GHz band validate our proposal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | slot array antenna / backward excitation / thin cavity / cutoff |
Paper # | A・P99-42,SAT99-42 |
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Committee | SAT |
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Conference Date | 1999/7/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Undesirable Radiation Suppression of Slot Array Antenna with Backward Excitation |
Sub Title (in English) | |
Keyword(1) | slot array antenna |
Keyword(2) | backward excitation |
Keyword(3) | thin cavity |
Keyword(4) | cutoff |
1st Author's Name | Kosuke Ishizaki |
1st Author's Affiliation | Graduate School of Engineering, Hokkaido University() |
2nd Author's Name | Manabu Yamamoto |
2nd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
3rd Author's Name | Kiyohiko Itoh |
3rd Author's Affiliation | Graduate School of Engineering, Hokkaido University |
Date | 1999/7/22 |
Paper # | A・P99-42,SAT99-42 |
Volume (vol) | vol.99 |
Number (no) | 212 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |