Researchers at MIT have developed a groundbreaking chip-based device that could revolutionize how biological experiments are ...

Log-periodic antennas, which are multi-element, unidirectional, narrow-beam antennas that have impedance and radiation ... Loop antennas have radiation patterns that are omnidirectional, and a small ...

The microwave beam projected by this antenna is swept over the horizon ... emitted from a source it travels outwards in a spherical pattern. At long distances this sphere appears planar (e.

From whip antenna to shark fin and beyond, engineers struggle with expanding wireless requirements for automobiles.

Ka-band metasurface antennas, with their low-cost, low-profile design and superior beam-steering capabilities, show ...

For amateur radio operators, the quest for the perfect antenna never seems to end. Perhaps that’s because our requirements are always changing. We never quite seem to get to one design that can ...

According to PROSE, the products can bring marked improvement in coverage efficiency of almost 20-25%, and ensure 25% less ...

Interestingly, the prototype antennas successfully transmitted signals in 3 common microwave frequency bands: 2-4 GHz, 4-8 GHz, and 8-12 GHz.

A tulip-shaped antenna from Kyocera AVX is designed for ultra-wideband (UWB) applications covering a frequency range of 6.0 ...

A new Star Trek-like tractor-beam technology is pushing optical tweezer technology ahead into the realm of science fiction.

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...