| Presentation | 2008-08-29 Representation and evaluation of a high accurate formula for bit error rate in terms of CNR Kazuhiko KITAYAMA, Kazuhisa HAEIWA, Yukio TATSUMI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | So far, accuracy of theoretical formula for BER (Bit Error Rate) in terms of CNR for 64QAM that is used for terrestrial digital television and so on has not been enough. In particular, when CNR goes lower, difference between measured and calculated values becomes larger. Therefore, we represented an exact formula expressing BER in terms of CNR using two dimensional probability density function and showed that its accuracy was very satisfactory. By using this accurate formula, in case that measured values differ from theoretical ones, its factors can be discriminated clearly, which is very effective for analyzing system operation and improvement. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 64QAM / BER / Gaussian noise / Hamming distance / Terrestrial digital broadcasting |
| Paper # | MW2008-93 |
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| Conference Information | |
| Committee | MW |
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| Conference Date | 2008/8/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Microwaves (MW) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Representation and evaluation of a high accurate formula for bit error rate in terms of CNR |
| Sub Title (in English) | |
| Keyword(1) | 64QAM |
| Keyword(2) | BER |
| Keyword(3) | Gaussian noise |
| Keyword(4) | Hamming distance |
| Keyword(5) | Terrestrial digital broadcasting |
| 1st Author's Name | Kazuhiko KITAYAMA |
| 1st Author's Affiliation | NHK Integrated Technology Osaka Branch:NHK Engineering Administration Department:NHK Engineering Service() |
| 2nd Author's Name | Kazuhisa HAEIWA |
| 2nd Author's Affiliation | Hiroshima City University |
| 3rd Author's Name | Yukio TATSUMI |
| 3rd Author's Affiliation | NHK Integrated Technology Osaka Branch:NHK Engineering Administration Department:NHK Engineering Service |
| Date | 2008-08-29 |
| Paper # | MW2008-93 |
| Volume (vol) | vol.108 |
| Number (no) | 195 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |