| Presentation | 2013-01-24 Improvement of Transmission Performance in Digital Coherent System by Suppressing Cycle Slip Using Statistical Analysis Algorithm Fukutaro HAMAOKA, Takeshi SEKI, Toshiya MATSUDA, Akira NAKA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a coherent system, the phase shift caused by the optical frequency difference between a phase modulation signal and local oscillator adversely affects transmission performance The M-power algorithm for digital signal processing of the digital coherent receiver is widely used to estimate and compensate the phase shift The compensation range of the M-power algorithm is, however, limited Thus, cycle slip occurs when the phase shift is out of the compensation range We propose an algorithm using statistical analysis for suppressing cycle slip in a digital coherent system The proposed algorithm enables cycle-shp-free WDM transmission and improves transmission performance |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Digital Coherent System / Phase Shift Compensation / Cycle slip |
| Paper # | OCS2012-89 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2013/1/17(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 | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Transmission Performance in Digital Coherent System by Suppressing Cycle Slip Using Statistical Analysis Algorithm |
| Sub Title (in English) | |
| Keyword(1) | Digital Coherent System |
| Keyword(2) | Phase Shift Compensation |
| Keyword(3) | Cycle slip |
| 1st Author's Name | Fukutaro HAMAOKA |
| 1st Author's Affiliation | NTT Network Service Systems Laboratones.() |
| 2nd Author's Name | Takeshi SEKI |
| 2nd Author's Affiliation | NTT Network Service Systems Laboratones. |
| 3rd Author's Name | Toshiya MATSUDA |
| 3rd Author's Affiliation | NTT Network Service Systems Laboratones. |
| 4th Author's Name | Akira NAKA |
| 4th Author's Affiliation | NTT Network Service Systems Laboratones. |
| Date | 2013-01-24 |
| Paper # | OCS2012-89 |
| Volume (vol) | vol.112 |
| Number (no) | 395 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |