Abstract: Ka-band (26–40 GHz) is widely used for satellite links. In particular, the 26.5–29.5-GHz band is mostly used for uplink in low-Earth-orbit (LEO) constellations and is also part of the FR2 ...
A layered form of graphene shows a rare semimetal state with balanced electrons and holes that becomes a topological ...
Abstract: In this paper, a tunable, water-based S-band metamaterial realized with 3D printing technology and not requiring metallic materials is presented. The proposed structure is capable of ...
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