Traditional radio-based systems often suffer severe attenuation underground, as soil and rock absorb or scatter electromagnetic waves. By contrast, magnetic induction uses low-frequency magnetic ...
The rarest items in ARC Raiders aren’t always rare just because of their scarcity. Items like the Frequency Modulation Box ...
K-LOVE Radio’s recent upgrades with GatesAir in Montana and Utah show how modern transmitter design can deliver operational, ...
Abstract: Antenna Subset Modulation (ASM) achieves directional encryption of data by leveraging time-varying antenna subsets modulated randomly at symbol rate. This paper introduces a multi-objective ...
Abstract: Fluid antenna system (FAS) represents all forms of movable and non-movable position-flexible antenna system, and opens up the possibility of a new form of modulation schemes. In this paper, ...