Chinese researchers have developed a 6G-era “smart surface” that can convert electromagnetic waves into usable electricity, potentially allowing future stealth aircraft to draw power from enemy radar signals.

 

 

Chinese researchers have developed a 6G-era “smart surface” that can convert electromagnetic waves into usable electricity, potentially allowing future stealth aircraft to draw power from enemy radar signals.

The technology was created by a team at Xidian University and combines wireless communication, sensing, and energy harvesting in a single hardware platform.

Researchers say the system could support “electromagnetic cooperative stealth,” where aircraft reduce detection while using radar beams for power and communication.

The bright surface could also advance next-generation 6G networks, satellites, and Internet of Things systems while reducing interference and eavesdropping.