# Wirtinger Flow Meets Constant Modulus Algorithm: Revisiting Signal Recovery for Grant-Free Access

> Research article (IEEE Transactions on Signal Processing, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3189109687](https://www.wikidata.org/wiki/openalex:W3189109687)  
**Source**: https://4ort.xyz/entity/wirtinger-flow-meets-constant-modulus-algorithm-revisiting-signal-recovery-for-grant-free-access