# Experimental Demonstration of Unequally Spaced PAM-4 Signal to Improve Receiver Sensitivity for 50-Gbps PON with Power-Dependent Noise Distribution

> Research article (Optical Fiber Communication Conference, 2018) · cited 19× · AI/ML

**Wikidata**: [openalex:W2792239098](https://www.wikidata.org/wiki/openalex:W2792239098)  
**Source**: https://4ort.xyz/entity/experimental-demonstration-of-unequally-spaced-pam-4-signal-to-improve-receiver-sensitivity-for-50-gbps-pon-with-power-d