Simultaneous electrical pre-compensation of self-phase modulation and chromatic dispersion
US7660537B2 · kind B2 · utility
4Cited by
1References
26Claims
0Family size
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Key dates
| Filing date | Mar 3, 2006 |
| Grant date | Feb 9, 2010 |
| Priority date | — |
| Expiry date | Sep 24, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2210/254
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention includes a fast algorithm to compute the pre-equalized waveform for simultaneous compensation of the self-phase modulation and chromatic dispersion experienced by a high-speed optical signal, e.g., at 10 Gb/s, and shows that it is used for an automatic self-adapting pre-equalization when the knowledge on transmission link details is inaccurate or incomplete.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.