The Great Danta Pyramid, a monumental architectural achievement in the Preclassic Maya city of El Mirador, still towers over Guatemala's Petén jungle. (Dennis G. Jarvis/Wikimedia Commons) As part of ...
Abstract: By integrating a nearly infinite number of reconfigurable elements into a finite space, a spatially continuous array aperture is formed for holographic multiple-input multiple-output (HMIMO) ...
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