# Secure Directional Modulation With Few-Bit Phase Shifters: Optimal and Iterative-Closed-Form Designs

> Research article (IEEE Transactions on Communications, 2020) · cited 32× · AI/ML

**Wikidata**: [openalex:W3093731073](https://www.wikidata.org/wiki/openalex:W3093731073)  
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