I have bought 4four RF sensors from Robokits - Wireless RF serial link 433 MHz +20 dBm 2 Km range.
I want to locate one of them with the help other three sensors by the means of triangulation. My project requires this localisation under distance of 2 meters. So, how tocan I reduce the range of these sensors to 2m 2 m?
I'm using arduinoArduino, Raspberry piPi as processors for the project. Any Documentationdocumentation/reference links would also be welcome. I have worked on zigbeesZigBees before, but this is the first time with RF.