Presentation | 1999/12/17 A New Technique for Frequency Offset Compensation in OFDM Systems Shuji Nishijima, Kohei Otake, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a new technique that can compensate frequency offset which causes the intercarrier interference (ICI) in OFDM systems. This proposed technique is a nondata-aided type which means the frequency offset compensation can be done using only the infomation bearing symbols, and it uses an adaptive filter to estimate frequency offset. Since the tracking range by this technique is influenced by the channel characteristics, the number of subcarriers and the number of guard-subcarriers, we analyse these characteristics theoretically and clarify compensation performances by computer simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / frequency offset / nondata-aided / tracking range / guard-subcarrier |
Paper # | IE99-108 |
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Conference Information | |
Committee | IE |
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Conference Date | 1999/12/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A New Technique for Frequency Offset Compensation in OFDM Systems |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | frequency offset |
Keyword(3) | nondata-aided |
Keyword(4) | tracking range |
Keyword(5) | guard-subcarrier |
1st Author's Name | Shuji Nishijima |
1st Author's Affiliation | College of Engineering, Hosei University() |
2nd Author's Name | Kohei Otake |
2nd Author's Affiliation | College of Engineering, Hosei University |
Date | 1999/12/17 |
Paper # | IE99-108 |
Volume (vol) | vol.99 |
Number (no) | 513 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |