| Presentation | 2002/4/11 OFDM Transmission Characteristics in Multipath Environment where the Delay Spreading Exceeds the Guard Interval Analyzed Based on the ETP Model [I] Noriyuki GEJOH, Yoshio KARASAWA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | OFDM modulation system attracts attention for a transmission system of terrestrial digital broadcasting and wireless LAN, and the research and development are widely carried out. The OFDM system shows the exceptional characteristics by adding the guard interval, when operating in the multipath environment. However, the intersymbol interference is occurred by the delay spreading which exceeds the guard interval. In this report, we present a method for carrying out the OFDM transmission characteristics analysis based on "the equivalent transmission-path model (ETP model)" in the multipath environment where the delay spreading exceeds the guard interval. Then, it is shown that results of this method agree with those of exact simulations with sufficient accuracy. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / guard interval / multipath / intersymbol interference / ETP model |
| Paper # | AP2002-9 |
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| Conference Information | |
| Committee | AP |
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| Conference Date | 2002/4/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| Registration To | Antennas and Propagation (A・P) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | OFDM Transmission Characteristics in Multipath Environment where the Delay Spreading Exceeds the Guard Interval Analyzed Based on the ETP Model [I] |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | guard interval |
| Keyword(3) | multipath |
| Keyword(4) | intersymbol interference |
| Keyword(5) | ETP model |
| 1st Author's Name | Noriyuki GEJOH |
| 1st Author's Affiliation | The University of Electro-Communications() |
| 2nd Author's Name | Yoshio KARASAWA |
| 2nd Author's Affiliation | The University of Electro-Communications |
| Date | 2002/4/11 |
| Paper # | AP2002-9 |
| Volume (vol) | vol.102 |
| Number (no) | 12 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |