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It's worth noting that the engagement rings we know and love today are nothing like the ones of years past—and, frankly, the history of these sparklers might completely surprise you. What we now view ...

This paper presents a two-stage 24–32 GHz low-noise amplifier (LNA) with excellent gain flatness for wide bandwidth communication applications. A new band-pass type 2-stage common-source (CS) LNA ...

A low-profile broadband bandpass frequency selective surface (FSS) with two rapid band edges is proposed in this paper for 5G near-field applications. The overall structure consists of three metallic ...