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High-frequency antennas transmit radio waves across vast distances and even over mountain ranges using very little energy, making them ideal for military communications. These devices, however, have ...

TV antennas might seem like a relic of a bygone era, when the number of channels you received could be counted on one hand. But as consumers try to trim their ever-escalating cable and satellite TV ...

TV antennas might seem like a relic of a bygone era, when the number of channels you received could be counted on your fingers. However, as people look for ways to trim their ever-escalating cable and ...

Combining gallium and indium, Dr. Michael Dickey, assistant professor of chemical and biomolecular engineering at NC State, has created a material that he is testing for an antenna that self-heals ...

Using ideas borrowed from topological photonics, researchers in Singapore, France and the US have designed a compact antenna capable of handling information-rich terahertz (THz) signals. Reporting ...