Title :
Performance monitoring for coherent DP-QPSK systems based on Stokes vector analysis
Author :
Louchet, Hadrien ; Koltchanov, Igor ; Richter, André
Author_Institution :
VPI Syst., Berlin, Germany
Abstract :
We show how to estimate accurately the Jones matrix of the transmission line by analyzing the Stokes vector of DP-QPSK signals. Our method can be used to perform in-situ PMD measurements in polarization-multiplexed QPSK systems.
Keywords :
estimation theory; matrix algebra; quadrature phase shift keying; vectors; DP-QPSK signals; Jones matrix; Stokes vector analysis; coherent DP-QPSK systems; in-situ PMD measurements; performance monitoring; polarization-multiplexed QPSK systems; transmission line; MIMO; Optical distortion; Optical filters; Optical noise; Stokes parameters; Transmission line matrix methods; Transmission line measurements;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-7111-9
DOI :
10.1109/ACP.2010.5682523
