A Self-reconfiguring Constant Modulus Algorithm for Proper Polarization Demultiplexing in Coherent Optical Receivers

Omid Zia-Chahabi, Raphaël Le Bidan, Christophe Laot, Michel Morvan
2012 Optical Fiber Communication Conference   unpublished
We propose a constrained constant modulus algorithm (CMA) for solving the singularity issue of CMA equalizers in polarization-division-multiplexed coherent receivers. Switching to the standard CMA is based on mean square error monitoring over the two output streams.
doi:10.1364/ofc.2012.oth4c.5 fatcat:3d6uapzcivdrzoratvtbxijcny