Audio signal generation
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United States of America Patent
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Issued Date -
Feb 15, 2007
app pub date -
Apr 14, 2004
filing date -
Apr 17, 2003
priority date (Note) -
Abandoned
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Abstract
An output audio signal (L, R) is generated based on an input audio signal, the input audio signal comprising a plurality of input subband signals (N). The input subband signals are delayed in a plurality of delay units (76) to obtain a plurality of delayed subband signals, wherein at least one input subband signal is delayed more than a further input subband signal of higher frequency, and wherein the output audio signal is derived (77) from a combination of the input audio signal and the plurality of delayed subband signals.
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