| 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, |
|---|---|
| PDF Download Page | PDF download Page Link |
| 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 |
|---|---|
| Conference Date | 1997/2/28(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Satellite Telecommunications (SAT) |
|---|---|
| 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 | |