# An Improved DOA Estimation Approach Using Coarray Interpolation and Matrix Denoising

> Research article (Sensors, 2017) · cited 36× · AI/ML

**Wikidata**: [openalex:W2616834942](https://www.wikidata.org/wiki/openalex:W2616834942)  
**Source**: https://4ort.xyz/entity/an-improved-doa-estimation-approach-using-coarray-interpolation-and-matrix-denoising