# Wideband DOA estimation based on focusing signal subspace

> Research article (Signal Image and Video Processing, 2018) · cited 33× · AI/ML

**Wikidata**: [openalex:W2901328585](https://www.wikidata.org/wiki/openalex:W2901328585)  
**Source**: https://4ort.xyz/entity/wideband-doa-estimation-based-on-focusing-signal-subspace