Method and system for broadcasting digital audio to a radio
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United States of America Patent
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Feb 6, 2001
Grant Date -
N/A
app pub date -
May 4, 1998
filing date -
May 4, 1998
priority date (Note) -
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Abstract
An audio input interface (122) receives a digital audio signal and identifies an audio bitstream which is optionally decrypted by a decryption unit (123), and decoded by an audio decoding unit (124). An audio digital to analog converter (126) converts the decoded audio bitstream to an analog audio signal which is optionally decrypted by an audio analog decryption unit (127). An analog transmitter (150) transmits the analog audio signal to a radio (110).
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