Method And System For Synchronizing Audio Transmission In A Single Frequency Network

Abstract: methods and systems for synchronizing audio transmission in a single frequency network. aspects of a method include preparing in a first exporter a first digital audio signal for transmission to a first exciter engine; buffering the first digital audio signal and transmitting the buffered first digital audio signal to the first exciter engine; preparing in a second exporter a second digital audio signal for transmission to a second exciter engine; buffering the second digital audio signal; transmitting the first digital audio signal from the first control unit to the second control unit; receiving control commands regarding a buffered first or second digital audio signal, wherein the second control unit transmits the buffered first or second digital audio signal dependent on the received control commands; and synchronized transmission of the buffered first digital audio signal and the buffered first or second digital audio signal based on a received trigger signal.

Inventor(s): Russell Iannuzzelli, William Snelling, John Wells, Jeffrey Detweiler

CPC Classification: H04H20/67 (BROADCAST COMMUNICATION (multiplex communication ; pictorial communication aspects of broadcast systems ))

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