# Fast, accurate, and robust frequency offset estimation based on modified adaptive Kalman filter in coherent optical communication system

> Research article (Optical Engineering, 2017) · cited 13× · AI/ML

**Wikidata**: [openalex:W2757013805](https://www.wikidata.org/wiki/openalex:W2757013805)  
**Source**: https://4ort.xyz/entity/fast-accurate-and-robust-frequency-offset-estimation-based-on-modified-adaptive-kalman-filter-in-coherent-optical-commun