# Supplementary coprime array with enhanced DOFs exploiting hole filling strategy based on the difference and sum coarray

> Research article (Digital Signal Processing, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3216949298](https://www.wikidata.org/wiki/openalex:W3216949298)  
**Source**: https://4ort.xyz/entity/supplementary-coprime-array-with-enhanced-dofs-exploiting-hole-filling-strategy-based-on-the-difference-and-sum-coarray