# A-CRNN-Based Method for Coherent DOA Estimation with Unknown Source Number

> Research article (Sensors, 2020) · cited 34× · AI/ML

**Wikidata**: [openalex:W3016470099](https://www.wikidata.org/wiki/openalex:W3016470099)  
**Source**: https://4ort.xyz/entity/a-crnn-based-method-for-coherent-doa-estimation-with-unknown-source-number