# DOA Estimation in heteroscedastic noise

> Research article (Signal Processing, 2019) · cited 33× · AI/ML

**Wikidata**: [openalex:W2924987681](https://www.wikidata.org/wiki/openalex:W2924987681)  
**Source**: https://4ort.xyz/entity/doa-estimation-in-heteroscedastic-noise