In the High Frequency band, antennas for Over-The-Horizon (OTH) applications suffer from the uncontrolled radiation of surface waves. We propose here to load antennas with metamaterial in order to ...

I won’t do that.” This tough-guy stance and the notion of never backing down—even at great cost—was imprinted in Howard from a young age. On December 21, 1971, standing in line to meet Santa at a ...