A $43 million Department of Defense contract awarded to AeroVironment in May 2026 will put a software-steered radar antenna ...
Abstract: The circularly polarized (CP) phased arrays are usually experiencing deteriorated radiation performance as the scanning angle increases. In this communication, a novel linearly sequential ...
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Phased array antennas consist of multiple radiating elements whose individual phases can be electronically adjusted to control the direction and shape of the radiated beam. This capability underpins ...
Optical phased arrays (OPAs) constitute a class of solid-state beam steering devices that direct light by controlling the relative phase across an array of emitters. By electronically tuning phase ...
Abstract: This article presents a novel aperture-shared architecture applied in integration of millimeter-wave (mmW) phased array and sub-6 GHz antenna using diversified metasurface structures. First, ...