Companding Transform based SPM Compensation in Coherent Optical OFDM Transmission

Hwan Seok Chung; Sun Hyok Chang; Kwangjoon Kim

doi:10.1364/ECOC.2011.We.9.A.4

37th European Conference and Exposition on Optical Communications
OSA Technical Digest (CD) (Optica Publishing Group, 2011),
paper We.9.A.4
•https://doi.org/10.1364/ECOC.2011.We.9.A.4

Companding Transform based SPM Compensation in Coherent Optical OFDM Transmission

Hwan Seok Chung, Sun Hyok Chang, and Kwangjoon Kim

European Conference and Exposition on Optical Communications 2011

Geneva Switzerland
18–22 September 2011
ISBN: 978-1-55752-931-2

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OFDM II (We.9.A)

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H. S. Chung, S. H. Chang, and K. Kim, "Companding Transform based SPM Compensation in Coherent Optical OFDM Transmission," in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (CD) (Optica Publishing Group, 2011), paper We.9.A.4.

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Abstract

We demonstrate a mitigation of fiber nonlinearity using μ-law companding transform in coherent optical OFDM transmission. After transmission of 1,040 km over SMF, the proposed scheme shows 5.5 dB OSNR improvements over non-companded signal.

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