rectenna

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• Rectenna — Saltar a navegación, búsqueda Una rectenna, palabra compuesta de rectifying antenna (al español antena rectificadora), es un tipo especial de antena que se usa para convertir directamente microondas corriente continua. Esta compuesto normalmente… …   Wikipedia Español

• Rectenna — A rectenna is also a scanning and tracking array in the Star Wars universe. A rectenna is a rectifying antenna, a special type of antenna that is used to directly convert microwave energy into DC electricity. Its elements are usually arranged in… …   Wikipedia

• Rectenna — Induktive Antenne zur Energieversorgung des Transponders in einem RFID Als Rectenna (aus dem Englischen von rectifying antenna) wird eine Schaltungsanordnung bezeichnet, welche hochfrequente elektromagnetische Wellen empfängt und diese dann in… …   Deutsch Wikipedia

• rectenna — …   Useful english dictionary

• Solar power satellite — A solar power satellite, or SPS or Powersat, as originally proposed would be a satellite built in high Earth orbit that uses microwave power transmission to beam solar power to a very large antenna on Earth. Advantages of placing the solar… …   Wikipedia

• Space-based solar power — Left: Part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Right: Space based solar power systems convert sunlight to microwaves outside the atmosphere, avoiding these losses, and the… …   Wikipedia

• Energía solar espacial — Saltar a navegación, búsqueda …   Wikipedia Español

• Microwave power transmission — (MPT) is the use of microwaves to transmit power through outer space or the atmosphere without the need for wires. It is a sub type of the more general wireless energy transfer methods, and is the most interesting because microwave devices offer… …   Wikipedia

• The prehistory of endurance UAVs — The idea of designing an Unmanned Aerial Vehicle (UAV) that could remain in the air for a long time has been around for decades, but only became an operational reality in the twenty first century. Endurance UAVs for low altitude and high altitude …   Wikipedia

• Microwave transmission — The atmospheric attenuation of microwaves in dry air with a precipitable water vapor level of 0.001 mm. The downward spikes in the graph correspond to frequencies at which microwaves are absorbed more strongly, such as by oxygen molecules… …   Wikipedia

• Wireless energy transfer — or wireless power is the transmission of electrical energy from a power source to an electrical load without artificial interconnecting conductors. Wireless transmission is useful in cases where interconnecting wires are inconvenient, hazardous,… …   Wikipedia