A financial “security” is nothing more than a claim on some stream of cash flows that investors expect to be delivered into ...

Abstract: Powered by position-flexible antennas, the emerging fluid antenna system (FAS) technology is postulated as a key enabler for massive connectivity in 6G networks. The free movement of antenna ...

Abstract: To apply microwave speckle to marker tracking and displacement measurement like vision-based techniques, its correlation model under object movement is required to be more accurate. However, ...