Title :
CMA-based CD and DGD estimation in presence of experimental higher order PMD
Author :
Zakrisson, Daniel ; Karlsson, Magnus ; Johannisson, Pontus
Author_Institution :
Dept. of Microtechnol. & Nanosci., Chalmers Univ. of Technol., Gothenburg, Sweden
Abstract :
We evaluate 3 methods for CD estimation using CMA filter tap coefficients. The performance of these methods are evaluated with respect to their accuracy and range. We also experimentally evaluate the CD estimation performance in presence of higher order PMD.
Keywords :
FIR filters; adaptive equalisers; delay estimation; optical communication; optical dispersion; optical information processing; CD estimation performance; CMA FIR filter tap coefficients; CMA-based CD; DGD estimation; adaptive equalizer; chromatic dispersion; constant modulus algorithm; differential group delay estimation; experimental higher order PMD; polarization mode dispersion; Dispersion; Estimation; Filter banks; Filtering theory; Finite impulse response filters; Monitoring; Receivers;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964125
