# Improving Robot Localization Using Doppler-Based Variable Sensor Covariance Calculation

> Research article (Sensors, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3016522931](https://www.wikidata.org/wiki/openalex:W3016522931)  
**Source**: https://4ort.xyz/entity/improving-robot-localization-using-doppler-based-variable-sensor-covariance-calculation