Qunsong Zeng, Jiahua Zhang and colleagues present a multi-user quantum receiver using nitrogen-vacancy centers in fluorescent nanodiamonds. The receiver is able to demultiplex microwave signals from two independent transmitters with a low bit error ratio, highlighting its potential for integrating quantum sensing into future 6G wireless networks.
- Qunsong Zeng
- Jiahua Zhang
- Kaibin Huang