SISTEM DE URMARIRE A MOBILELOR PE O CALE

摘要

A system for the surveillance of a route along which vehicles are moving, and which operates in real time, comprises radar equipment whose transmitter and receiver are each connected to a leak line acting as an antenna for respectively transmitting outgoing energy from the radar unit and conveying reflected energy back to the radar unit. These lines are mutually decoupled so that only the line connected to the receiver picks up the energy reflected by a moving object or a fixed obstacle situated on the surveyed route.