# Transmitter and receiver impairment monitoring using adaptive multi-layer linear and widely linear filter coefficients controlled by stochastic gradient descent

> Research article (Optics Express, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3136131755](https://www.wikidata.org/wiki/openalex:W3136131755)  
**Source**: https://4ort.xyz/entity/transmitter-and-receiver-impairment-monitoring-using-adaptive-multi-layer-linear-and-widely-linear-filter-coefficients-c