Presentation | 1997/2/28 Study on Electrical Characteristics of Large Antennas for Satellite Use Ken-ichi HARIU, Kyoko TOKUNAGA, Hiroaki TSUNODA, Yoichi KAWAKAMI, Tatsuhiro NOGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, engineers have focused on developing mobile satellite communications and broadcasting system using GEO satellite. We are now studying an on-board antenna which has a large deployable mesh reflector. In this paper, we will first present the electrical characteristics, if the reflector antenna is applied an active phased array antenna to a primary feed. These characteristics include, a relationship between the antenna gain and beam direction when a dynamic range of an excitation amplitude is constraind, a gain value due to an amplifier problem. Finally, we offer a pattern correction method by adjusting the excitation phase of the phased array feed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Satellite Mobile Communications / Large Deployable Antennas / Phased Array Antennas / Pattern Synthesis |
Paper # | SANE96-88,SAT96-136 |
Date of Issue |
Conference Information | |
Committee | SAT |
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Conference Date | 1997/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
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) | Study on Electrical Characteristics of Large Antennas for Satellite Use |
Sub Title (in English) | |
Keyword(1) | Satellite Mobile Communications |
Keyword(2) | Large Deployable Antennas |
Keyword(3) | Phased Array Antennas |
Keyword(4) | Pattern Synthesis |
1st Author's Name | Ken-ichi HARIU |
1st Author's Affiliation | Advanced Space Communications Research Laboratory (ASC)() |
2nd Author's Name | Kyoko TOKUNAGA |
2nd Author's Affiliation | Advanced Space Communications Research Laboratory (ASC) |
3rd Author's Name | Hiroaki TSUNODA |
3rd Author's Affiliation | Advanced Space Communications Research Laboratory (ASC) |
4th Author's Name | Yoichi KAWAKAMI |
4th Author's Affiliation | Advanced Space Communications Research Laboratory (ASC) |
5th Author's Name | Tatsuhiro NOGUCHI |
5th Author's Affiliation | Mitsubishi Electric Corporation, Kamakura Works |
Date | 1997/2/28 |
Paper # | SANE96-88,SAT96-136 |
Volume (vol) | vol.96 |
Number (no) | 548 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |