Drones will be able to fly “forever”: Scientists have developed a technology that can charge in the air

Scientists have created wireless technology to transmit electromagnetic waves over long distances by using phased array antennas to focus the waves in a specific direction.

A team from the University of Texas at Dallas has been awarded a Defense Advanced Research Projects Agency (DARPA) grant to develop wireless technology for charging drones in flight. It says Interesting Engineering.

Scientists have created wireless technology to transmit electromagnetic waves over long distances by using phased array antennas to focus the waves in a specific direction. This technology will allow UAVs to be charged in the air. The researchers received a reward of $250,000 for this.

Preventing the scattering of electromagnetic waves when transmitting energy over long distances is one of the main problems that scientists have to solve. To do this, they used a system of phased array antennas. The technology also uses telemetry to track the UAV’s movements in real time, ensuring the signal is traveling in the correct direction. The system ensures continuous operation of the devices by tracking the drones and controlling the power flow.

The concept of wireless UAV charging is expanding to other technologies, including electric vehicles, mobile phones, and wearable devices. This will require placing transmitters in buildings and infrastructure, according to the researchers.

The team is also developing wireless charging technology for implanted devices that uses low-frequency electromagnetic waves. The project will develop systems for recording and stimulating nerve signals on a chip that will be connected wirelessly using low-power and reconfigurable radio channels.

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The wireless energy transfer system will also be used to power animal brain implants. The ultimate goal is to study behavior and confirm the system’s effectiveness in treating chronic neuropathic pain and post-stroke paralysis, the researchers said.

We have previously written that the drone is designed to “see” and learn like an animal. During UAV flight, the deep neural network processes data up to 64 times faster and consumes 3 times less energy than running on the graphics chip.

Source: Focus

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