US Patent 7626916 Method and system for crosstalk cancellation
Patent 7626916 was granted and assigned to Quellan on December, 2009 by the United States Patent and Trademark Office.
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Signals propagating in one communication channel can generate crosstalk interference in another communication channel. A crosstalk cancellation device can process the signals causing the crosstalk interference and generate a crosstalk cancellation signal that can compensate for the crosstalk when applied to the channel receiving crosstalk interference. The crosstalk cancellation device can include a model of the crosstalk effect that generates a signal emulating the actual crosstalk both in form an in timing. The crosstalk cancellation device can include a controller that monitors crosstalk-compensated communication signals and adjusts the model to enhance crosstalk cancellation performance. The crosstalk cancellation device can have a mode of self configuration or calibration in which defined test signals can be transmitted on the crosstalk-generating channel and the crosstalk-receiving channel.
US Patent 07626916 Method and system for crosstalk cancellation US Patent 7626916 Method and system for crosstalk cancellation
US Patent 07626916 Method and system for crosstalk cancellation
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