Channel parameter estimation for polarization diverse coherent receivers
- Geyer, J.C.
- Hauske, F.N.
- Fludger, C.R.S.
- Duthel, T.
- Schulien, C.
- Kuschnerov, M.
- Piyawanno, K.
- Borne, van den, D.
- Schmidt, E.D.
- Spinnler, B.
- Waardt, de, H.
- Lankl, B.
- Schmauss, B.
Publication date
January 2008
DOIAbstract
Abstract—Arobust in-service estimation of fiber channel parameters from equalizer parameters of a polarization diverse coherent receiver is presented. The equations used for estimation are evolved from a theoretical fiber channel model. The theory is validated based on simulations and data from transmission experiments. Index Terms—Chromatic dispersion (CD), coherent receiver, optical performance monitoring, polarization-dependent loss (PDL), polarization-mode dispersio
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