SYSTEM FOR REPORTING THE POSITION OF A TRANSPONDER

摘要

System for reporting the position of a transponder comprising an activating unit (A3) comprising software for transmitting an activating command over a radio frequency and a transponder (A2) able to receive an activating command and to transmit a message containing its identity and position in response to an activating command characterised in that said transponder comprises a GNSS receiver for determining its position, radio frequency transceiver means for transmitting its position and transponder software for controlling said GNSS receiver and said transceiver.