NTT Inc. and Mitsubishi Heavy Industries Ltd. (MHI) conducted an optical wireless power transmission experiment using a laser beam to wirelessly transmit energy over a distance of one kilometer. By ...
Wireless charging is nothing new—you may charge your phone that way every day. But in some instances, it’d be super handy to directly and regularly power devices across a gap filled with air, glass, ...
Interesting Engineering on MSN
China’s 6G surface could convert enemy radar beams into power for stealth jets
Researchers in China have developed a reconfigurable intelligent surface (RIS) that harvests energy from enemy radar.
[mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt input he can send a few milliwatts to ...
Interesting Engineering on MSN
Electricity from orbit? 7 space laser projects that aim to beam power to Earth
The energy sent is low-intensity, invisible infrared light, which allows ground-based solar projects to generate power even when the sun is not shining. Unlike other concepts, Overview’s wide-beam ...
Imagine charging a device miles away without a single wire. That’s exactly what the US military’s Defense Advanced Research Projects Agency (DARPA) has just pulled off, setting a new benchmark in ...
“We have designed wireless private network solutions for a number of industries, including electric power, rail transportation, smart city, public service, airport, port, and mining industries,” said ...
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