Nonlinear Impairment Compensation Using Expectation Maximization for PDM 16-QAM Systems
Publication: Research - peer-review › Article in proceedings – Annual report year: 2012
We show experimentally that by using non-linear signal processing based algorithm, expectation maximization, nonlinear system tolerance can be increased by 2 dB. Expectation maximization is also effective in combating I/Q modulator nonlinearities and laser linewidth.
| Original language | English |
|---|---|
| Title | ECOC Technical Digest |
| Number of pages | 3 |
| Publisher | Optical Society of America |
| Publication date | 2012 |
| Pages | Th.1.D.2 |
| State | Published |
Conference
| Conference | 38th European Conference and Exhibition on Optical Communication |
|---|---|
| Country | Netherlands |
| City | Amsterdam |
| Period | 16-09-12 → 20-09-12 |
| Internet address | http://www.ecoc2012.org/ |
Bibliographical note
This paper was published in OSA Technical Digest and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/abstract.cfm?URI=ECEOC-2012-Th.1.D.2. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
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