Presentation | 2006-05-18 Experimental verification of deformed antenna patterns compensation method for next generation mobile communication satellite antennas Yoshinori SUZUKI, Satoshi HARADA, Akira MEGURO, Masazumi UEBA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To yield a large communication capacity in future mobile satellite communication systems, a multi-beam system must be employed onboard antenna system that consist of light weight 20-m class reflector and light weight 100-beam antenna feeder. We clarified another problem that antenna gain decrease with deformed reflector surface in orbit is not negligible. This paper presents a deformed antenna patterns compensation method using minimum circuits. Validities of the proposed method are confirmed by antenna pattern calculations and experiments of a fabricated phased array fed reflector antenna. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multi-beam antenna / Phased array / Antenna patterns compensation / Transponder |
Paper # | SAT2006-6 |
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Committee | SAT |
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Conference Date | 2006/5/11(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) | Experimental verification of deformed antenna patterns compensation method for next generation mobile communication satellite antennas |
Sub Title (in English) | |
Keyword(1) | Multi-beam antenna |
Keyword(2) | Phased array |
Keyword(3) | Antenna patterns compensation |
Keyword(4) | Transponder |
1st Author's Name | Yoshinori SUZUKI |
1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
2nd Author's Name | Satoshi HARADA |
2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
3rd Author's Name | Akira MEGURO |
3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
4th Author's Name | Masazumi UEBA |
4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
Date | 2006-05-18 |
Paper # | SAT2006-6 |
Volume (vol) | vol.106 |
Number (no) | 39 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |