Digital interface system for receiving and digital processing of radio frequency signals of e.g. radio in motor vehicle, has communication module transmitting signals and data relative to conditions of signals towards processor by frame

摘要

The system (4) has a receiving module (6) for receiving radio signals (7a). A conversion module i.e. analog-to-digital converter (8), carries out conversion of the radio signals from analog into digital along the components (I, Q) that are out of phase with respect to each other. A communication module (18) transmits the demodulated and digital radio signals and management data (7b) relative to the receiving conditions of the radio signals towards a digital signal processor (16) by a digital frame. An independent claim is also included for a method for receiving and digital processing of radiofrequency signals in a vehicle.