Presentation | 2004/7/14 Optimization design for suppressing spurious reflected wave from offset reflectarray Takashi IDOGAWA, Hiroyuki DEGUCHI, Mikio TSUJI, Hiroshi SHIGESAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes an optimization-design method of an offset microstrip reflectarray, which directly evaluates the radiation pattern from a reflectarray, in order to suppress spurious reflected wave and gain loss in a specified frequency range. In this method, the element lengths of microstrips that control the radiation pattern can be determined by optimization technique. As an example, we have designed the reflectarray suppressing spurious reflected wave less than -20dB at 9.5GHz-10.5GHz. And by comparing the optimized reflectarray with conventional one, it is verified that the optimized reflectarray can realize low gain loss and also suppress spupurious reflected wave at the specified frequency range. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflectarray / spurious reflected wave / optimization method |
Paper # | SAT2004-44 |
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Committee | SAT |
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Conference Date | 2004/7/14(1days) |
Place (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) | Optimization design for suppressing spurious reflected wave from offset reflectarray |
Sub Title (in English) | |
Keyword(1) | reflectarray |
Keyword(2) | spurious reflected wave |
Keyword(3) | optimization method |
1st Author's Name | Takashi IDOGAWA |
1st Author's Affiliation | Faculty of Engineering, Doshisha University() |
2nd Author's Name | Hiroyuki DEGUCHI |
2nd Author's Affiliation | Faculty of Engineering, Doshisha University |
3rd Author's Name | Mikio TSUJI |
3rd Author's Affiliation | Faculty of Engineering, Doshisha University |
4th Author's Name | Hiroshi SHIGESAWA |
4th Author's Affiliation | Faculty of Engineering, Doshisha University |
Date | 2004/7/14 |
Paper # | SAT2004-44 |
Volume (vol) | vol.104 |
Number (no) | 204 |
Page | pp.pp.- |
#Pages | 6 |
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