The Air Force Research Lab is developing a liquid antenna that may streamline communications equipment on aircraft. "If you don't know what antenna you need in the field, you have to put on eight or ...
In our cable and satellite driven world, few people outside the realm of HAM radio enthusiasts understand much about how antenna theory works. Yet, as our connections become increasingly wireless, ...
Antennas can range from a few squiggles on a PCB to a gigantic Yagi on a tower. The basic laws of physics must be obeyed, though, and whatever form the antenna takes it all boils down to a conductor ...
Vehicles such as cars, ships and aircraft need to stay in stable contact with earth-orbiting satellites, in order for on-board functions like GPS, internet access and satellite television reception to ...
Defense giant Lockheed Martin this week patented a liquid antenna: A fluid antenna generator includes a first source of electrically conductive fluid and a second source of electrically conductive ...
Biomedical sensors that actively monitor physiological signals from moving organs undergo large and cyclic deformations. To mechanically conform to the curvature of the organs and match their motion, ...
Battery-free, wirelessly powered electronic devices have been developed for use in advanced medicine and healthcare. However, such electronic devices interfaced with the biological tissues are ...
Drawing on his 20 years of engineering experience, Chamtech Technologies founder Anthony Sutera began experimenting and eventually created a liquid composed of nanoparticles, that when dried, could ...
Microfluidic channels in plastic shaped like dipole to house a metal alloy of gallium and indium that is liquid at room temperature. PORTLAND, Ore. — With the disappearance of the visible antenna ...
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