Terabit transoceanic system assessment with industrial margins using 25 GHz channel spacing and NRZ format

Vareille, G.; Sab, Omar Ait; Pitel, Frédérique; Marcerou, J.F.

doi:10.1109/ofc.2002.1036371

Cited by 4 publications

(1 citation statement)

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“…In this case, the required Q-factor achieving a bit error ratio of 10 -13 after FEC decoding without extended burst errors is 9.2 dB [16]. To evaluate the system performance, a semi-analytic simulation technique is used.…”

Section: System Modeling and Performance Evaluationmentioning

confidence: 99%

Nonlinearity and dispersion tolerances of SSB-DCS-RZ, SSB-AMI-RZ, and BL-PSBT in long-haul udwdm transmission systems

Cartaxo

Pavlovic

Dias

2006

2006 International Telecommunications Symposium

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The transmission performance of three signaling formats in long-haul ultra-dense wavelength division multiplexed systems is investigated numerically. The signaling formats are the single-sideband duobinary-carrier-suppressed return-to-zero (SSB-DCS-RZ), the SSB alternate mark inversion RZ, and the bandwidth-limited phase-shaped binary transmission (BL-PSBT). After optimizing the bandwidths and detunings of the optical multiplexer and demultiplexer, the dispersion map is also optimized, and the dispersion and nonlinearity tolerances of all the signaling formats are assessed.It is shown that higher Q-factor and better tolerance to total residual dispersion are achieved by the BL-PSBT format. However, the SSB-DCS-RZ format has a remarkable improvement (exceeding 38%) of in-line dispersion compensation tolerance with respect to BL-PSBT. Furthermore, the three formats have similar nonlinear threshold.Index Terms-alternate mark inversion (AMI), duobinarycarrier-suppressed (DCS), fiber nonlinearity, phase-shaped binary transmission (PSBT), residual dispersion, ultra-dense wavelength division multiplexing.

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Section: System Modeling and Performance Evaluationmentioning

confidence: 99%