Trilateration is like triangulation except with beacons instead of WiFi or cell towers. Aruba has a massive beacon deployment in the San Francisco 49ers Levi’s Stadium in Santa Clara California.

The GPS receiver in your smartphone uses trilateration -- a more complex version of triangulation -- to determine its position on Earth. In drawings, trilateration is often illustrated in 2-D using ...

Triangulation is the process used in finding a precise position where three separate distances cross (Include Security notes that it's more accurately 'trilateration;' but commonly understood as ...