| Presentation | 2000/10/5 Multi-carrier/Multi-rate MODEM operated by tiem-division multiple process Kazuhiro TANABE, Kiyoshi KOBAYASHI, Kohei OHATA, Hiroshi KAZAMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We proposed Multi-carrier/Multi-rate Modem for small earth station which can process variable rate signal transmitted from different location, The proposed Modem is composed of Multirate Filter Bank(MFB) and Group Modem which is operated by time-division multiple process. The MFB is composed of some Filter Cell which has FIR filter, filter controll and memoty. The Group modem can set the modulation parameter such as bandwidth, modulation scheme, and the encoding rate for each port. In this paper, We describe the method of composing MFB and Multirate Group Modem which gas capability to handle hundreds of carriers. In addition, The performance of the prototype Multicarrier and multirate modem is evaluated. The results showed that the modem has comparable performance for each carrier modulation and demodulation as a single carrier modem. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | multi-carrier / multi-rate / group modem / band assemble / deassemble function / FDMA / filter bank |
| Paper # | A・P2000-98,SANE2000-75,RCS2000-121 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2000/10/5(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-carrier/Multi-rate MODEM operated by tiem-division multiple process |
| Sub Title (in English) | |
| Keyword(1) | multi-carrier |
| Keyword(2) | multi-rate |
| Keyword(3) | group modem |
| Keyword(4) | band assemble |
| Keyword(5) | deassemble function |
| Keyword(6) | FDMA |
| Keyword(7) | filter bank |
| 1st Author's Name | Kazuhiro TANABE |
| 1st Author's Affiliation | Wireless System Innovation Laboratory, NTT Network Innovation Laboratories() |
| 2nd Author's Name | Kiyoshi KOBAYASHI |
| 2nd Author's Affiliation | Wireless Systems Development Dept., NTT Advanced Technology Corporation |
| 3rd Author's Name | Kohei OHATA |
| 3rd Author's Affiliation | Wireless System Innovation Laboratory, NTT Network Innovation Laboratories |
| 4th Author's Name | Hiroshi KAZAMA |
| 4th Author's Affiliation | Satellite Communication Incubation Project, NTT Service Integration Laboratories |
| Date | 2000/10/5 |
| Paper # | A・P2000-98,SANE2000-75,RCS2000-121 |
| Volume (vol) | vol.100 |
| Number (no) | 345 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |