# A novel variational SBL approach for off-grid DOA detection under nonuniform noise

> Research article (Digital Signal Processing, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4282836373](https://www.wikidata.org/wiki/openalex:W4282836373)  
**Source**: https://4ort.xyz/entity/a-novel-variational-sbl-approach-for-off-grid-doa-detection-under-nonuniform-noise