APPARATUS FOR TRACKING SATELLITE OF SATELLITE BROADCAST RECEIVING SYSTEM

摘要

PURPOSE: An apparatus for tracking satellite of satellite broadcast receiving system is provided to improve satellite tracking speed and accuracy upon driving a vehicle having a satellite broadcast receiving system mounted therein. CONSTITUTION: An apparatus for tracking satellite of satellite broadcast receiving system comprises a step motor(11) mounted to a satellite antenna(10) for tracking a communication satellite and receiving satellite broadcast during a vehicle is running; a steering wheel sensor(12) for detecting a rotation angle of a steering rotating according to a rotation direction of a vehicle on running; a control unit(13) for outputting a rotation drive signal to the step motor(11) in response to the rotation angle detected from the steering wheel sensor(12).