Abstract: This article proposes a microwave near-field focus steerable imaging system operating at 22.5 GHz, built upon a space-time-coding metasurface antenna (STCMA), featuring real-time dynamic ...
Abstract: Based on a plane-wave expansion of the observation data in quasi-planar multi-static scattering scenarios, an improved formalism for image creation utilizing back-projection in the spatial ...
Wildlife ace Paul Nicklen's secret set-up tips for award-winning photos – another exclusive extract from his new book about how to succeed in photography When you purchase through links on our site, ...
Learning with video tutorials has grown in popularity during the last years. Taking recourse to video tutorials enables learners to learn at their own convenience. Yet without the presence of ...
After some high-profile live-service disasters, PlayStation is putting more focus on premium single-player games. After some high-profile live-service disasters, PlayStation is putting more focus on ...
*You can't meditate your way out of a workspace designed to distract you. Here are the practical, no-cost changes to your tabs, windows, and digital environment that reduce the damage when ...
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