System and method for real-time wireless transmission of digital audio at multiple radio frequencies

摘要

Disclosed is a system and method for the real-time wireless transmission of digital audio signals. A transmitter including a processor may be used to: generate a first digital data stream and a second digital data stream from a digital audio signal and transmit the first digital data stream at a first radio frequency and the second digital data stream at a second radio frequency. A receiver including a processor may be utilized to: receive the first and second digital data streams at the first and second radio frequencies, respectively, and generate the digital audio signal from the first and second digital data streams.

主权项

1. A system for the wireless transmission of a digital audio signal comprising:
a transmitter including a processor to:
generate a first digital data stream and a second digital data stream from a digital audio signal, the digital audio signal including an audio signal generated by a musical instrument or by a microphone,
wherein at least one of the first digital data stream and the second digital data stream includes at least one of an error correction code or an error detection code,wherein at least one of the first digital data stream and the second digital data stream includes control data, the control data including user interface controls of the transmitter or control data from a device connected to the transmitter; andtransmit the first digital data stream at a first radio frequency and the second digital data stream at a second radio frequency, wherein the first and second digital streams generated by the transmitter for transmission at the first and second radio frequencies are interleaved data, and wherein the interleaved data includes data samples of the digital audio signal that are alternated at the first radio frequency and the second radio frequency; and a receiver including a processor to:
receive the first and second digital data streams at the first and second radio frequencies, respectively; andgenerate the digital audio signal from the first and second digital data streams.