Presentation | 1995/4/20 Tri-Reflector Offset Antenna Eliminating Cross-Polarized Component Based on Beam Mode Analysis Takayoshi Furuno, Shuji Urasaki, Takashi Katagi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In case Tri-Reflector type offset antennas eliminating cross-polarized commponent based on geometrical optics are used in lower frequency bands, cross-polarized components due to the unsymmetry of reflectors remain because field distributions differ from those calculated based on geometrical optics. In this paper, the condition of no cross-polarized component of a Tri-Reflector offset antenna taking account of the change of field distributions due to frequency is derived based on beam mode analysis and is found to be a geometrical relation independennt of frequency. According to the result, possible configurations of reflector systems are shown and a design method of a compact antenna is presented. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Tri-Rflector offset antenna / Cross-polarized component / Beam mode analysis |
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Committee | SAT |
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Conference Date | 1995/4/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
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) | Tri-Reflector Offset Antenna Eliminating Cross-Polarized Component Based on Beam Mode Analysis |
Sub Title (in English) | |
Keyword(1) | Tri-Rflector offset antenna |
Keyword(2) | Cross-polarized component |
Keyword(3) | Beam mode analysis |
1st Author's Name | Takayoshi Furuno |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Shuji Urasaki |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | Takashi Katagi |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
Date | 1995/4/20 |
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Volume (vol) | vol.95 |
Number (no) | 6 |
Page | pp.pp.- |
#Pages | 8 |
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