Radio waves from a smartphone, traveling at the speed of light, easily reflect off walls and corners, losing strength. Smart surfaces are programmable mirrors: they catch the scattered signal and redirect it precisely to its target, like a deft magician making a beam bypass obstacles. But each such mirror suffers from parasitic reflections: some energy goes astray, creating interference, like glare in a photograph.

The DSAC-T algorithm acts like an expert tuner, adjusting the angles of thousands of microscopic reflectors in a fraction of a second. It accounts not only for direct gain but also for entropy – the spread of possible errors – minimizing the risk of failure. Instead of absorbing the signal like a black hole, the mirror focuses it precisely, and the decision comes in 0.027 seconds – faster than a blink. This approach cuts delays and energy waste, turning scattered glimmers into a cohesive stream of data.