# Hybrid Frequency and Phase-Shift Keying Modulation for Energy Efficient Optical Wireless Systems

> Research article (IEEE Wireless Communications Letters, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2990380363](https://www.wikidata.org/wiki/openalex:W2990380363)  
**Source**: https://4ort.xyz/entity/hybrid-frequency-and-phase-shift-keying-modulation-for-energy-efficient-optical-wireless-systems