| Presentation | 1993/12/17 Study on Frequency Re-Use in Optically Controlled Multibeam Active Phased Array System Kohji Horikawa, Hiroyo Ogawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Ultra-multibeam onboard communication equipments have been investigated to drastically improve ture satellite communication systems using very small user terminals.An optically controlled multibeam active phased array system that has complex functionality and high output power is proposed as one of these equipments.Technical items in frequency re-use technique that is indispensable to effectively operate multibeam communications are discussed in this paper.This paper also describes quantitatively that the proposed equipment can work under this condition. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical Control / Multibeam / Onboard equipment / Phased array / Frequency re-use / Beam forming network |
| Paper # | SANE93-64,SAT93-79 |
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| Conference Information | |
| Committee | SANE |
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| Conference Date | 1993/12/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Space, Aeronautical and Navigational Electronics (SANE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Frequency Re-Use in Optically Controlled Multibeam Active Phased Array System |
| Sub Title (in English) | |
| Keyword(1) | Optical Control |
| Keyword(2) | Multibeam |
| Keyword(3) | Onboard equipment |
| Keyword(4) | Phased array |
| Keyword(5) | Frequency re-use |
| Keyword(6) | Beam forming network |
| 1st Author's Name | Kohji Horikawa |
| 1st Author's Affiliation | NTT Radio Communication Systems Laboratories() |
| 2nd Author's Name | Hiroyo Ogawa |
| 2nd Author's Affiliation | NTT Radio Communication Systems Laboratories |
| Date | 1993/12/17 |
| Paper # | SANE93-64,SAT93-79 |
| Volume (vol) | vol.93 |
| Number (no) | 398 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |