| Presentation | 2000/11/9 Effect of Fast Fading Compensator based on Space Domain Interpolation for OFDM Hideaki Takayanagi, Minoru Okada, Heiichi Yamamoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | OFDM(Orthogonal Frequency Division Multiplexing) is an efficient technique capable of establishing the wide-band digital wireless communication system in severe frequency-selective fading channels caused by multi-path fading. But the main problem is the performance degradation due to fast time-variation of the channel state caused by Doppler spread when the mobile object moves fast. This paper proposes a new fast fading compensator, estimates the received signal at a point that is fixed against the ground by interpolating signals received in a linear array antenna in space domain. This paper also proposes a new space diversity scheme, which employs the fast fading compensator diversity. This paper analyzes the error rate property using the computer simulation and shows the proposed scheme is effective against the fast fading. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / Doppler spread / fast fading compensation / space interpolator / space diversity |
| Paper # | RCS2000-159 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2000/11/9(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) | Effect of Fast Fading Compensator based on Space Domain Interpolation for OFDM |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | Doppler spread |
| Keyword(3) | fast fading compensation |
| Keyword(4) | space interpolator |
| Keyword(5) | space diversity |
| 1st Author's Name | Hideaki Takayanagi |
| 1st Author's Affiliation | Graduate School of Computer Science, Nara Institute of Science and Technology() |
| 2nd Author's Name | Minoru Okada |
| 2nd Author's Affiliation | Graduate School of Computer Science, Nara Institute of Science and Technology |
| 3rd Author's Name | Heiichi Yamamoto |
| 3rd Author's Affiliation | Graduate School of Computer Science, Nara Institute of Science and Technology |
| Date | 2000/11/9 |
| Paper # | RCS2000-159 |
| Volume (vol) | vol.100 |
| Number (no) | 434 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |