The University of Leeds announced on the 29th that the school's researchers are working with other institutions to develop new technologies that use microwave beams to remotely charge robots and other digital devices.
The project was conducted in collaboration with researchers at the University of Leeds, King's College London and Lancaster University. Once the related technologies mature, it is expected to be applied in many fields such as national defense, environmental monitoring, and intelligent transportation.
As early as the 19th century, scientists put forward the theory of wireless charging technology and carried out experiments. Nowadays, devices such as smart phones in people's hands have also partially implemented wireless charging, but the biggest problem is the distance - the wireless charger on the market still needs to be in contact with the mobile phone to start charging. Therefore, this project will mainly explore the possibility of long-distance wireless charging. Utilizing current breakthroughs in antenna array technology, the research team will develop systems that wirelessly charge robots remotely with controlled microwave beams.
Ian Robertson, who is involved in the project, combines advanced signal processing, wireless networking, and microwave engineering technologies to control remote microwave energy for secure remote transmission. But he also admitted that there are still many technical difficulties that need to be overcome.
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