SYSTEM AND METHOD FOR WIRELESS COUPLING OF AUDIO TO A RADIO RECEIVER

摘要

A system for transmitting audio from an audio source to a radio broadcast receiver operates within a broadcast spectrum. Unlicensed transmissions over the broadcast spectrum, which can cover any one of an FM band, AM band or X-bands, is limited by a transmit power limit. The system comprises a source transmitter that transmits the audio over one or more wireless links. A remote repeater receives the audio over the one or more wireless links and via an unlicensed broadcast transmitter transmits the audio to the broadcast radio receiver at a power level that meets the transmit power limit for unlicensed transmission over the broadcast spectrum. The wireless link operates over a link spectrum that is outside of the broadcast spectrum, such as an ISM band.