Title :
Optical Performance Monitoring from FIR Filter Coefficients in Coherent Receivers
Author :
Hauske, F.N. ; Geyer, J.C. ; Kuschnerov, M. ; Piyawanno, K. ; Duthel, Thomas ; Fludger, C.R.S. ; van den Borne, Dirk ; Schmidt, E.-D. ; Spinnler, Bernhard ; de Waardt, H. ; Lankl, Berthold
Author_Institution :
Inst. for Commun. Eng., Fed. Armed Forces Univ. Munich, Neubiberg, Germany
Abstract :
We present a robust and precise optical performance monitoring technique from FIR filter coefficients in coherent receivers with digital equalization. Residual chromatic dispersion, DGD and OSNR are simultaneously estimated from measured 111 Gbit/s data.
Keywords :
FIR filters; optical dispersion; optical receivers; FIR filter coefficients; coherent receivers; differential group delay; digital equalization; optical performance monitoring; optical signal-noise ratio; residual chromatic dispersion; Electronic mail; Finite impulse response filter; Frequency; Monitoring; Optical distortion; Optical fiber networks; Optical filters; Optical noise; Optical receivers; Signal to noise ratio;
Conference_Titel :
Optical Fiber communication/National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-55752-856-8
DOI :
10.1109/OFC.2008.4528554
