Most of us have an inner dialogue, that little voice in our heads that crystallizes what we think about what’s happening ...

Abstract: Backscatter communications, one key key technology for Internet of Things (IoT), attract extensive attentions recently. In one typical backscatter communication system, there may exist ...

Abstract: Reconfigurable Intelligent Surface (RIS) facilitates physical-layer secure communications (PSC) by smartly controlling signal features such as phase and amplitude. Previous work shows that ...

Have you ever felt an awkward silence settle in right after an innocent question, or caught a sarcastic “joke” that didn’t ...