| Presentation | 2011-01-27 A Study on the PAPR Enhancement due to Fiber Non-linearity in Optical OFDM Transmissions Yuki YOSHIDA, Akihiro MARUTA, Ken-ichi KITAYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | One performance limiting issue in optical OFDM transmissions is nonlinear signal distortion due to fiber non-linearity, i.e., OFDM singaling, which is known to have high peak-to-average ratio (PAPR), is susceptible to the optical Kerr effect in the fiber which causes intensity-depended nonlinear phase noise. In this report, we investigate the impact of the Kerr effect on the optical OFDM transmissions by focusing on the PAPR distribution along the fiber. We numerically reveal more than 1dB increment of the PAPR after 50km transmission over SMF and corresponding BER performance degradation due to the nonlinear phase noise. The mechanism of the PAPR enhancement will be explained in terms of the higher order soliton compression. In addition, based on the PAPR analysis, we show the BER performance improvement of the optical OFDM transmission by the use of inverse dispersion fiber. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / PAPR / Fiber non-linearity / Optical Kerr effect |
| Paper # | OCS2010-101 |
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| Conference Information | |
| Committee | OCS |
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| Conference Date | 2011/1/20(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| 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) | A Study on the PAPR Enhancement due to Fiber Non-linearity in Optical OFDM Transmissions |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | PAPR |
| Keyword(3) | Fiber non-linearity |
| Keyword(4) | Optical Kerr effect |
| 1st Author's Name | Yuki YOSHIDA |
| 1st Author's Affiliation | Dept. of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University() |
| 2nd Author's Name | Akihiro MARUTA |
| 2nd Author's Affiliation | Dept. of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University |
| 3rd Author's Name | Ken-ichi KITAYAMA |
| 3rd Author's Affiliation | Dept. of Electrical, Electronics and Information Engineering, Graduate School of Engineering, Osaka University |
| Date | 2011-01-27 |
| Paper # | OCS2010-101 |
| Volume (vol) | vol.110 |
| Number (no) | 392 |
| Page | pp.pp.- |
| #Pages | 6 |
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