Presentation | 2004-08-27 Orthogonal Frequency Division Multiplex Synchronization Techniques for Frequency-Offset Channels Hiroyuki ISHII, Takeo YAMAMOTO, Gregory W. Wornell, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | OFDM systems, which can carry cut difficult perfomances in a multi-path environmentm, are expectaion for applying it to wide area of communication system in the near future. On the other hand, it is known that frequency offset toward the OFDM signals, which counsist of the sub-carriers, remarkably degrades the system performance because it breaks the aspect of the OFDM orthogonal among each carmier. In this paper, we propose the techniques for the synchronization, which eliminate inregular data of received pilot symbol and then adjust the error, in the frequency offset channels and also present the results of the frequency offset estimation test and BER test |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / Frequency Offset / Pilot symbol / Synchronization / Communication System |
Paper # | RCS2004-138 |
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Committee | RCS |
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Conference Date | 2004/8/20(1days) |
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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) | Orthogonal Frequency Division Multiplex Synchronization Techniques for Frequency-Offset Channels |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | Frequency Offset |
Keyword(3) | Pilot symbol |
Keyword(4) | Synchronization |
Keyword(5) | Communication System |
1st Author's Name | Hiroyuki ISHII |
1st Author's Affiliation | NEC Corporation() |
2nd Author's Name | Takeo YAMAMOTO |
2nd Author's Affiliation | NEC Corporation |
3rd Author's Name | Gregory W. Wornell |
3rd Author's Affiliation | Massachusetts Institute of Technology |
Date | 2004-08-27 |
Paper # | RCS2004-138 |
Volume (vol) | vol.104 |
Number (no) | 258 |
Page | pp.pp.- |
#Pages | 6 |
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