Digital acoustic reverberation filter network
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United States of America Patent
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Jun 30, 1998
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app pub date -
May 30, 1996
filing date -
May 30, 1996
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Abstract
A reverberation network for processing an audio signal including a plurality of wave-ladder filters, each of which simulates a corresponding reflected audio signal from wave propagation in a selected direction, wherein each of the plurality of wave-ladder filters receives as input a signal derived from the audio signal; and an adder which combines the corresponding reflected signals of the plurality of wave-ladder filters to produce a reverberation signal.
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