发明授权
US08160889B2 System for providing an acoustic signal with extended bandwidth 有权
用于提供具有扩展带宽的声信号的系统

System for providing an acoustic signal with extended bandwidth
摘要:
A bandwidth extension system extends the bandwidth of an acoustic signal. By shifting a portion of the signal by a frequency value, the system generates an upper bandwidth extension signal. An extended bandwidth acoustic signal may be generated from the acoustic signal, the upper bandwidth extension signal, and/or a lower bandwidth extension signal.
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