# Comparison of Probabilistically Shaped 64QAM With Lower Cardinality Uniform Constellations in Long-Haul Optical Systems

> Research article (Journal of Lightwave Technology, 2017) · cited 52× · AI/ML

**Wikidata**: [openalex:W2754406461](https://www.wikidata.org/wiki/openalex:W2754406461)  
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