Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...
Abstract: This article introduces a new concept of a phased array that can independently and simultaneously perform beamsteering across two frequency ranges: a lower band encompassing 24 GHz and a ...
A Chinese company has developed what it claims is the world’s largest flying electrical vertical takeoff and landing vehicle, ...
EXCLUSIVE: The Black List and WIF have announced the six participants for the 2026 Episodic Lab.
The University of Manchester will lead a new research project to understand how noise generated by tidal-stream turbines travels through the marine environment and how it may affect marine life, ...
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