High-efficiency apparatus for measuring operational parameters and times of vehicles running around a racetrack

摘要

A high-efficiency apparatus for real time measuring of parameters and operational times of vehicles running around a racetrack. At least one detecting station is arranged at a location along the racetrack and is set up to both receive and transmit radio frequency (RF) signals both from/to a transceiver unit installed on each vehicle, the transmitting from the transceiver unit being in response to the transmitting from the detecting station, the station being provided with an electronic radio frequency-converter for transmitting and modulating the received signals over a wide band coaxial cable.