Abstract: To overcome the limitation of single-layer metasurfaces in achieving a large quiet zone under a small focal-to-diameter (F/D) ratio, this communication proposes a 3D-printed transmitarray ...
White House border czar Tom Homan holds a news conference at the Bishop Whipple Federal building on Wednesday, Feb. 4, 2026 in Minneapolis. (AP Photo/Ryan Murphy) WASHINGTON (AP) — White House border ...
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