Programmable metasurfaces (PMs), also sometimes referred to as reconfigurable intelligence surfaces, are smart surfaces that ...

Senior Defense Department officials defended a recently proposed international space code of conduct against a steady assault by the House Armed Services Strategic Forces Subcommittee during a hearing ...

The systematic framework for the proposed multi-liquid identification is depicted in Fig. 1. The system comprises a space-time-coding metasurface illuminated by a feeding pyramidal horn antenna, a ...