TR2016-017

Reduced-Complexity Blind Chromatic Dispersion Estimation for Digital Coherent Systems


    •  Arlunno, V., Millar, D.S., Koike-Akino, T., Pajovic, M., Kojima, K., Parsons, K., "Reduced-Complexity Blind Chromatic Dispersion Estimation for Digital Coherent Systems", Optical Fiber Communication Conference and Exposition (OFC), DOI: 10.1364/OFC.2016.Th2A.38, ISBN: 978-943580-07-1, March 2016.
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      • @inproceedings{Arlunno2016mar,
      • author = {Arlunno, Valeria and Millar, David S. and Koike-Akino, Toshiaki and Pajovic, Milutin and Kojima, Keisuke and Parsons, Kieran},
      • title = {Reduced-Complexity Blind Chromatic Dispersion Estimation for Digital Coherent Systems},
      • booktitle = {Optical Fiber Communication Conference and Exposition (OFC)},
      • journal = {Optical Fiber Communication Conference and Exposition (OFC)},
      • year = 2016,
      • month = mar,
      • doi = {10.1364/OFC.2016.Th2A.38},
      • isbn = {978-943580-07-1},
      • url = {https://www.merl.com/publications/TR2016-017}
      • }
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  • Research Areas:

    Communications, Signal Processing


We propose an enhancement to the fast blind CD estimation method based on
auto-correlation of signal power. The use of Hartley and Cosine transform allow 30% and 70% complexity reductions, within a maximum loss of 2% in accuracy