LOW NOISE AND DISTORTION ADAPTER AND SYSTEM FOR PROVIDING AUDIO OUTPUT SIGNALS FROM THE AUXILIARY SDARS RADIO TO THE IN-VEHICLE AM/FM RADIO

摘要

An adapter is provided link between auxiliary Satellite Digital Audio Radio Services Receiver and in-dash AM/FM car radio. The adapter proposed in this invention combines together a wireless FM communication links and a hard-wired RF link. The adapter can be easily reconfigured through user interface and implemented in two modes. The adapter structure and two modes application variety did not depend on analog or digital audio signals which have to be transmitted from SDARS receivers (Satellite Digital Audio Radio Services Receiver) to the car stereo through in-dash AM/FM radio.