# Coprime array-based DOA estimation in unknown nonuniform noise environment

> Research article (Digital Signal Processing, 2018) · cited 46× · AI/ML

**Wikidata**: [openalex:W2799815151](https://www.wikidata.org/wiki/openalex:W2799815151)  
**Source**: https://4ort.xyz/entity/coprime-array-based-doa-estimation-in-unknown-nonuniform-noise-environment