News tagged with antennae

The music of gravitational waves

A team of scientists and engineers at NASA's Jet Propulsion Laboratory has brought the world one step closer to "hearing" gravitational waves -- ripples in space and time predicted by Albert Einstein in the ...

Nov 24, 2010
4.9 / 5 (21) 62 | with audio podcast

New loss mechanism for global 4G roaming

A loss mechanism that has not been an issue in previous mobile handset antennas will become important for global 4G roaming, according to results of experiments carried out in Aalborg, Denmark.

Aug 19, 2014
4.4 / 5 (9) 1

Antennae help flies 'cruise' in gusty winds

Due to its well-studied genome and small size, the humble fruit fly has been used as a model to study hundreds of human health issues ranging from Alzheimer's to obesity. However, Michael Dickinson, Esther ...

Apr 10, 2014
5 / 5 (1) 0

RF MEMS: New possibilities for smartphones

(Phys.org) —The antennas in most of today's smartphones do not function efficiently in 3G and 4G/LTE wireless environments. This leads to slower download speeds, reduced voice quality, lower energy efficiency ...

Jan 16, 2014
5 / 5 (4) 1 | with audio podcast

Engineering antennas into solar panels

Researchers at EPFL have managed to combine antennas and solar cells to work together with unprecedented efficiency in a near future. This is a first step towards more compact and more lightweight satellites. ...

Dec 02, 2013
3.9 / 5 (7) 1 | with audio podcast