# A Two-Stage High-Order Modulation Recognition Based on Projected Accumulated Constellation Vector in Non-Cooperative B5G OSTBC-OFDM Systems

> Research article (Signal Processing, 2022) · cited 11× · AI/ML

**Wikidata**: [openalex:W4283796675](https://www.wikidata.org/wiki/openalex:W4283796675)  
**Source**: https://4ort.xyz/entity/a-two-stage-high-order-modulation-recognition-based-on-projected-accumulated-constellation-vector-in-non-cooperative-b5g