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Combined Effect of Polarization Mode Dispersion and Chromatic Dispersion on Strongly Filtered pi/2-DPSK and Conventional DPSK

01 June 2004

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We find that strongly filtered pi/2-DPSK is better immuned against PMD whereas DPSK has better tolerance towards GVD. Since PMD is more detrimental than GVD, it is more attractive to deploy pi/2-DPSK than DPSK.