Abstract: Digital predistortion (DPD) enhances signal quality in wideband radio frequency (RF) power amplifiers (PAs). As signal bandwidths expand in modern radio systems, DPD’s energy consumption ...

Abstract: A fully digital antenna array is developed and experimentally tested for beamforming, null generation, and in-band full duplex (IBFD) retrodirective beam-steering. The supporting S-band ...

Time to give my Apple Watch a cozy new look! 🐻 Check out this adorable teddy-inspired denim-style band. In this video, I’ll unbox it, set it up, and show you how it transforms my watch into the ...

If you’ve been thinking about refreshing your gaming setup or finally upgrading a few pieces of gear, this might be the perfect chance. Logitech G, known for its innovation and player-focused design, ...

7 Artisans says this is its widest-ever lens. Once launched it'll also be one of the widest lenses you can buy for APS-C mirrorless cameras. Laowa produces a 4mm f/2.8, but that's a circular fisheye ...