| Presentation | 1998/2/18 A study of OFDM system with an equalization using propagation path profile and spread data symbols in frequency domain Hiroki OHTA, Makoto ITAMI, Aiichiro TSUZUKU, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have been studying Digital Terrestrial Television Broadcasting (DTTB) with OFDM method by mobile reception. In this paper, we propose two kind of technical scheme. One is an equalizing method for multipath fading and Doppler shift using propagation path profile estimated by pilot symbols. The other one is improving the error characteristics of OFDM by spread data symbols in frequency domain. We show the results of the performance with DQPSK and 16QAM by computer simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DTTB / Mobile reccption / OFDM / Spread Spectrum / Equalizer / Fading / Doppler shift |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 1998/2/18(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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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) | A study of OFDM system with an equalization using propagation path profile and spread data symbols in frequency domain |
| Sub Title (in English) | |
| Keyword(1) | DTTB |
| Keyword(2) | Mobile reccption |
| Keyword(3) | OFDM |
| Keyword(4) | Spread Spectrum |
| Keyword(5) | Equalizer |
| Keyword(6) | Fading |
| Keyword(7) | Doppler shift |
| 1st Author's Name | Hiroki OHTA |
| 1st Author's Affiliation | Communications Research Laboratory() |
| 2nd Author's Name | Makoto ITAMI |
| 2nd Author's Affiliation | Science University of Tokyo |
| 3rd Author's Name | Aiichiro TSUZUKU |
| 3rd Author's Affiliation | Communications Research Laboratory |
| Date | 1998/2/18 |
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| Volume (vol) | vol.97 |
| Number (no) | 547 |
| Page | pp.pp.- |
| #Pages | 8 |
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