| Presentation | 2004/10/14 Satellite Communication System for Multi-Point Data Gathering over Ultra-Wide Area(System Engineering I)(Joint Conference on Satellite Communications 2004(JC-SAT 2004)) Hiroshi TANAKA, Satoshi INOUE, Toshihiro TSUCHIDA, Hiroshi KAZAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a satellite communications system for gathering data from a lot of observation points scattered over an ultra-wide area. The system configuration takes into account the requirements for a practical data gathering system. The main target of our system is reduced communication cost by using a narrow frequency band and the main feature is an economical data gathering using a group-modem composed of a multi-carrier multi-rate filter bank. We describe our basic system investigation for channel assignment methods, data gathering sequences, and channel interference suppression between narrow band carriers. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Satellite Data Gathering / Group-Modem / Efficient Frequency Use / Cost Reduction |
| Paper # | SAT2004-122 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2004/10/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | Satellite Communication System for Multi-Point Data Gathering over Ultra-Wide Area(System Engineering I)(Joint Conference on Satellite Communications 2004(JC-SAT 2004)) |
| Sub Title (in English) | |
| Keyword(1) | Satellite Data Gathering |
| Keyword(2) | Group-Modem |
| Keyword(3) | Efficient Frequency Use |
| Keyword(4) | Cost Reduction |
| 1st Author's Name | Hiroshi TANAKA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories() |
| 2nd Author's Name | Satoshi INOUE |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories |
| 3rd Author's Name | Toshihiro TSUCHIDA |
| 3rd Author's Affiliation | NTT Access Network Service Systems Laboratories |
| 4th Author's Name | Hiroshi KAZAMA |
| 4th Author's Affiliation | NTT Access Network Service Systems Laboratories |
| Date | 2004/10/14 |
| Paper # | SAT2004-122 |
| Volume (vol) | vol.104 |
| Number (no) | 351 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |