# Speech Enhancement for Secure Communication Using Coupled Spectral Subtraction and Wiener Filter

> Research article (Electronics, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2968201433](https://www.wikidata.org/wiki/openalex:W2968201433)  
**Source**: https://4ort.xyz/entity/speech-enhancement-for-secure-communication-using-coupled-spectral-subtraction-and-wiener-filter