Abstract: Rydberg-atom quantum receivers (RAQRs) enable ultra-sensitive RF detection by transducing incident fields into the optical domain with minimal quantum noise. This letter addresses the ...

Abstract: This brief presents a 0.5-8 GHz CMOS RF receiver front-end (RxFE) tailored for cognitive radio (CR) and digital phased array (DPA) applications. The RxFE comprises a wideband mixer with ...