| Presentation | 2008-07-17 Real-time 40-Gbit/s 16-QAM modulation/demodulation experiment using a pilot-carrier based phase-noise cancelling technique Moriya NAKAMURA, Yukiyoshi KAMIO, Tetsuya MIYAZAKI, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We experimentally demonstrated 40-Gbitls 16-QAM real-time modulation/demodulation. The phase-noise canceling capability provided by a pilot-carrier and standard electronic pre-equalization (pre-EQ) to suppress inter-symbol interference (ISI) gave clear 16-QAM constellations and eye-diagrams. We observed BER performances of <10^<-9> using a 200-kHz EC-LD and <10^<-7> using a 30-MHz DFB-LD. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical communications / Pilot-carrier / Homodyne detection / QAM / Phase noise |
| Paper # | OCS2008-26 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2008/7/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Optical Communication Systems (OCS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Real-time 40-Gbit/s 16-QAM modulation/demodulation experiment using a pilot-carrier based phase-noise cancelling technique |
| Sub Title (in English) | |
| Keyword(1) | Optical communications |
| Keyword(2) | Pilot-carrier |
| Keyword(3) | Homodyne detection |
| Keyword(4) | QAM |
| Keyword(5) | Phase noise |
| 1st Author's Name | Moriya NAKAMURA |
| 1st Author's Affiliation | National Institute of Information and Communications Technology() |
| 2nd Author's Name | Yukiyoshi KAMIO |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology |
| 3rd Author's Name | Tetsuya MIYAZAKI |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology |
| Date | 2008-07-17 |
| Paper # | OCS2008-26 |
| Volume (vol) | vol.108 |
| Number (no) | 133 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |