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Conferences > OFC > 2018 > W3A > W3A.2

Multi-Dimensional Pulse-Shaping FIR Filter for Nonlinear Interference Alignment

Toshiaki Koike-Akino, David S. Millar, Kieran Parsons, and Keisuke Kojima

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Abstract

We design an irregular pulse-shaping filter to mitigate nonlinear distortion in optical fiber transmission. Our optimized four-dimensional filter allowing nonphysical rotations achieves up to 0.55 dB gain over standard root-raised-cosine (RRC) Nyquist shaping.

© 2018 The Author(s)

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