?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Comparative+study+on+carrier+phase+estimation+methods+in+dispersion-unmanaged+optical+transmission+systems&rft.creator=Xu%2C+T&rft.creator=Liu%2C+T&rft.creator=Zhang%2C+Y&rft.creator=Jacobsen%2C+G&rft.creator=Li%2C+J&rft.creator=Popov%2C+S&rft.description=The+comparative+study+on+three+carrier+phase+estimation+(CPE)+methods%2C+involving+a+one-tap+normalized+leastmean-square+algorithm%2C+a+block-wise+average+algorithm%2C+and+a%0D%0AViterbi-Viterbi+algorithm+has+been+carried+out+in+the+long-haul+high-speed+dispersion-unmanaged+coherent+optical+transmission+systems.+The+close-form+predictions+for+bit-error-rate+behaviors+in+these+CPE+methods+have+been+analyzed+by+considering+both+the+laser+phase+noise+and+the+equalization+enhanced+phase+noise.&rft.subject=coherent+communication%3B+optical+fiber+transmission%3B%0D%0Acarrier+phase+estimation%2C+laser+phase+noise%2C+equalization+enhanced+phase+noise&rft.publisher=Institute+of+Electrical+and+Electronics+Engineers+(IEEE)&rft.date=2016-11-03&rft.type=Working+%2F+discussion+paper&rft.publisher=%5BIEEE%5D+Advances+in+Wireless+and+Optical+Communications+(RTUWO)&rft.language=eng&rft.source=++++(Advances+in+Wireless+and+Optical+Communications+(RTUWO)+).+Institute+of+Electrical+and+Electronics+Engineers+(IEEE)%3A+Riga%2C+Latvia.+(2016)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1508364%2F1%2FRTUWO2016_CPE20160719.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1508364%2F&rft.rights=open