Presentation | 2007-11-01 Development of Interference Cancellation System by Adaptive-array Antenna Technique for Sharing between Satellite Communication Services and Other Radio Communication Services(System Engineering-I) Nobuyuki KAWAI, Hiroshi FUJII, Isamu NOMURA, Hidemi OKI, Hiroki KIHARA, Noriyuki KARIYA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the "Action Plan for Spectrum Reallocation" developed by MIC (Ministry of Internal Affairs and Communications) of Japan, 3.4-4.2GHz/4.4-4.8GHz frequency bands are expected to be used for mobile communication systems such as IMT-Advanced and it is described that the sharing study between FSS (Fixed Satellite Services) and such mobile communication system is necessary. As one of possible measures to realize this sharing, the interference cancellation system by adaptive-array antenna technique is being developed. The basic performance of interference cancellation has been verified by using the proto-type system under a wired configuration. Field measurements fitting the system to actual earth station antennas are planned after making further improvement in the cancellation algorithm. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Fixed Satellite System / IMT-Advanced / Interference Cancellation / Adaptive Array Antenna |
Paper # | SAT2007-33 |
Date of Issue |
Conference Information | |
Committee | SAT |
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Conference Date | 2007/10/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of Interference Cancellation System by Adaptive-array Antenna Technique for Sharing between Satellite Communication Services and Other Radio Communication Services(System Engineering-I) |
Sub Title (in English) | |
Keyword(1) | Fixed Satellite System |
Keyword(2) | IMT-Advanced |
Keyword(3) | Interference Cancellation |
Keyword(4) | Adaptive Array Antenna |
1st Author's Name | Nobuyuki KAWAI |
1st Author's Affiliation | International Network Department, KDDI Corporation() |
2nd Author's Name | Hiroshi FUJII |
2nd Author's Affiliation | International Network Department, KDDI Corporation |
3rd Author's Name | Isamu NOMURA |
3rd Author's Affiliation | International Network Department, KDDI Corporation |
4th Author's Name | Hidemi OKI |
4th Author's Affiliation | Radar and Sensor Systems Engineering Department, Komukai Operations, TOSHIBA CORPORATION |
5th Author's Name | Hiroki KIHARA |
5th Author's Affiliation | Radar and Sensor Systems Engineering Department, Komukai Operations, TOSHIBA CORPORATION |
6th Author's Name | Noriyuki KARIYA |
6th Author's Affiliation | Radar and Sensor Systems Engineering Department, Komukai Operations, TOSHIBA CORPORATION |
Date | 2007-11-01 |
Paper # | SAT2007-33 |
Volume (vol) | vol.107 |
Number (no) | 299 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |