# Broadband Off-Grid DOA Estimation Using Block Sparse Bayesian Learning for Nonuniform Noise Variance

> Research article (IEEE Journal of Oceanic Engineering, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4285132490](https://www.wikidata.org/wiki/openalex:W4285132490)  
**Source**: https://4ort.xyz/entity/broadband-off-grid-doa-estimation-using-block-sparse-bayesian-learning-for-nonuniform-noise-variance
