This paper describes implementation of a DSP for adaptive PMD compensation in 80 Gbits/s DQPSK optical fiber communication systems. Using dithering particle swarm optimization (DPSO) algorithm, the searching process and tracking process could be completed in 10 ms and 1 ms respectively.
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OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Date of Conference: 13-17 July 2009