Reduced waiting times using a fast switching dual-polarization DDQPSK receiver in a packet switched network
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Walsh, Anthony J.
Ellis, Andrew D.
Barry, Liam P.
In this paper, we demonstrate a fast switching dual polarization DDQPSK packet switched receiver with very short waiting times. The system employs mth power DDQPSK decoding for high frequency offset tolerance, and Stokes parameter estimation for robust polarization demultiplexing.