Abstract: Ultra massive multiple-input-multiple-output(UM-MIMO) technology has emerged as a promising candidate for 6G networks, offering ultra-high spectral efficiency in wireless systems. The ...
Abstract: An all-metallic, cavity backed magneto-electric (ME) dipole antenna in the Ka-band is proposed. The antenna consists of three metal layers combined to exhibit ultra-wide impedance bandwidth ...
Meet your ticket to free broadcasts. A good one costs less than $20. Photo-Illustration: Vulture; Photos: Courtesy of retailers This article was first published September 12, 2025, and has been ...
This is the two-dimensional thin film electric insulator designed in the University of Houston lab of Alamgir Karim to make AI faster and reduce power consumption. Credit: University of Houston.
A scientist wears a lab coat and gloves and adjusts scientific instrumentation in a laboratory. Researchers have developed a strong ultrathin polymer membrane that totally stops gas molecules from ...
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