Antennas that find the azimuth and elevation of an arriving signal have numerous military and civilian applications: signal intelligence, surveillance systems, cellular communication and more. Usually, DOA systems use an array of antennas, collaborating to pinpoint the signal direction. Such systems.....
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The invention improves the flow of air around the aft (rear) section of trucks and other heavy road vehicles (such as UAV's). A small add-on device incorporates a novel air flow control valve which generates suction and high frequency oscillations, forcing the air to conform to the shape of the add-.....
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A tom Chips are solid state devices used for trapping and manipulating cold neutral atoms. The atom-chip creates a micro-trap for atoms by means of magnetic fields. Generally, the quality of an atom chip operation is characterized by three rates: loss rate, heating rate and decoherence rate. In addi.....
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An array of nanowire antennas capable of absorbing electromagnetic radiation from the sun and connected to ultrafast rectifying diodes for useful generation of direct current for generating electrical power.
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