Title | ||
---|---|---|
MCRB for Timing and Phase Offset for Low-Rate Optical Communication with Self-Phase Modulation |
Abstract | ||
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We derive the modified Cramer-Rao bound (MCRB) for symbol timing and phase offset estimation in the presence of nonlinear self-phase modulation (SPM) in a dispersion compensated long-haul optical fiber link with coherent detection at data rates below 10 Gigabaud. In the presence of a low-pass filter at the receiver front-end, we find that SPM degrades the MCRB. Moreover, depending on the pulse shape, SPM induces underdamped oscillation on the bounds. |
Year | DOI | Venue |
---|---|---|
2013 | 10.1109/LCOMM.2013.040913.122939 | Communications Letters, IEEE |
Keywords | Field | DocType |
optical fibre communication,optical links,self-phase modulation,MCRB,SPM,coherent detection,data rates,low rate optical communication,low-pass filter,modified Cramer-Rao bound,phase offset estimation,pulse shape,self-phase modulation,symbol timing estimation,timing offset,underdamped oscillation,Modified Cramer—Rao bound,self-phase modulation,timing and phase estimation | Optical fiber,Dispersion (optics),Oscillation,Nonlinear system,Control theory,Optical communication,Computer science,Optics,Pulse (signal processing),Modulation,Real-time computing,Self-phase modulation | Journal |
Volume | Issue | ISSN |
17 | 5 | 1089-7798 |
Citations | PageRank | References |
2 | 0.48 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Debarati Sen | 1 | 15 | 2.19 |
Wymeersch, H. | 2 | 2 | 0.48 |
Naga VishnuKanth Irukulapati | 3 | 9 | 1.18 |
Agrell, Erik | 4 | 11 | 2.94 |