# DOA Estimation for Coherent Signals With Improved Sparse Representation in the Presence of Unknown Spatially Correlated Gaussian Noise

> Research article (IEEE Transactions on Vehicular Technology, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3037298129](https://www.wikidata.org/wiki/openalex:W3037298129)  
**Source**: https://4ort.xyz/entity/doa-estimation-for-coherent-signals-with-improved-sparse-representation-in-the-presence-of-unknown-spatially-correlated-