Originally deployed to record re-entry signals of the OSIRIS-REx return capsule, a T-shaped fiber optic cable draped across ...
Computer chips that cram billions of electronic devices into a few square inches have powered the digital economy and ...
Abstract: This paper proposes a guided-wave-excited space-time digital coding metasurface (STCDM) for harmonic beam scanning and independent multi-harmonic beam control. To realize real-time control ...