The team gets ready to mix concrete from the job box — a look at preparation, technique, and teamwork on the worksite. Hunter found alive after going missing for nearly 3 weeks Five key moments from ...

Abstract: This paper proposes to explore the Radio Frequency Fingerprint (RFF) identification with a virtual database generator. RFF is a unique signature created in the emitter transmission chain by ...

Abstract: In the reconfigurable intelligent surface (RIS)-based symbiotic radio (SR) system, the RIS acts as a secondary transmitter by modulating its information over the primary signal and ...

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