Everyone kills reflections, We engineer them.

Every wireless device, every phone, satellite terminal, car radar, and drone has to prove its antennas work before it ships. Until now that proof came from one place: an anechoic chamber, where a probe scans the antenna point by point in a room built to absorb every echo.

Reflections are the reason those rooms exist. Signals bounce off walls, benches, and people, and a conventional probe cannot tell a direct wave from a reflected one. So the standard approach removes the reflections and measures one direction at a time.

We started from the physics instead. A reflection is not noise, it is a copy of the same signal, arriving from a different direction. If you know how the environment scatters, every reflection becomes another vantage point on the antenna. With the right encoding and mathematics, an ordinary reflective room becomes thousands of virtual sensors, all observing at once.

That insight became a working instrument, and then the first ever live antenna measurement: a full 3D radiation pattern in under 30 seconds, in an ordinary room, validated against accredited chamber references.

EM Path was founded in Renens, Switzerland, and was backed by six national juries and the European Space Agency before its first venture round.