Echo canceller using parametric methods
Title: | Echo canceller using parametric methods |
Date: | 1987 |
Citation: | Ardalan, S. H., & Alexander, S. T. (1987). Echo canceller using parametric methods. U.S. Patent No. 4,677,668. Washington, DC: U.S. Patent and Trademark Office. |
URI: | http://www.lib.ncsu.edu/resolver/1840.2/1177 |
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