Before the past year, many of us took computer memory for granted. It was one of the lower-cost parts of a PC build and was ...

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Grocery prices remain a big concern for Americans — and not just for families looking to stretch their dollars to cover increasing costs. Economists, consumer advocates and legislators, too, are ...

Abstract: A phased array consists of multiple antenna elements that can control the direction of the radiated signal by adjusting each antenna element’s phase and amplitude, which are encapsulated in ...

Abstract: This letter addresses precise control of multifocus (MF) power distribution problems in near-field focusing (NFF) planar arrays based on convex optimization. First, a single focal point (FP) ...