Noise reduction method and apparatus
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United States of America Patent
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Aug 16, 2005
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N/A
app pub date -
Jun 19, 2000
filing date -
Jun 19, 2000
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Abstract
A method and system for reducing the undesirable noise in a communication signal is provided. Designed specifically to address the problem of telephone communications where the desired speech signal is contaminated by background noise, this invention employs digital signal processing of the communication signal to selectively emphasize, buffer, amplify, and smooth the components of the signal, thereby enhancing the signal quality (signal to noise ratio) of the presented communication signal.
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