Audio encoding and transmission method
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United States of America Patent
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N/A
Issued Date -
Aug 16, 2007
app pub date -
Feb 14, 2006
filing date -
Feb 14, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of transmitting audio signals is disclosed. The method includes, receiving a multi-channel analog audio signal, converting the analog audio signal to a digital audio signal with a first sample bit length and a first sample rate, providing a header for each discrete sample of the digital audio signal to produce a sample packet with a second sample bit length, frequency shift key (FSK) encoding the sample packets on first and second audio transmission frequencies, and transmitting the sample packets.
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