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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hauske, F.N. Stojanovic, N. Xie, C. Chen, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Huawei Technologies Duesseldorf GmbH, European Research Center, Riesstrasse 25, 80992 Munich, Germany (Hauske, F.N.; Stojanovic, N.; Xie, C.; Chen, M.) |
| Abstract | We investigate the systematic influence of optical polarization effects and chromatic dispersion (CD) on digital timing phase estimation in receivers with coherent demodulation. It is shown by analysis and by simulation that half-Baud differential group delay (DGD) in combination with certain states of polarization (SOP) attenuates the clock tone such that the timing phase can not be estimated. Furthermore, the fundamental limitation of CD to digital timing recovery is analyzed. Proposals for mitigation schemes with low complexity and robust timing phase estimation are discussed. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 609117 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424477999 |
| e-ISBN | 9781424477982 |
| e-ISBN | 9781424477975 |
| DOI | 10.1109/ICTON.2010.5549082 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-27 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Optical distortion Timing Optical receivers Phase estimation Optical attenuators Optical polarization Delay estimation Chromatic dispersion Demodulation Analytical models chromatic dispersion coherent demodulation digital timing phase estimation polarization effects |
| Content Type | Text |
| Resource Type | Article |
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