# A Closed-Form Estimator for Bearings-Only Fusion of Heterogeneous Passive Sensors

> Research article (IEEE Transactions on Signal Processing, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3109352503](https://www.wikidata.org/wiki/openalex:W3109352503)  
**Source**: https://4ort.xyz/entity/a-closed-form-estimator-for-bearings-only-fusion-of-heterogeneous-passive-sensors