Joint phased training of equalizer and echo canceller

Pulse or digital communications – Equalizers

Reexamination Certificate

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Details

C375S230000, C375S231000, C375S232000, C375S233000, C375S219000, C375S220000, C375S222000, C333S018000, C333S02800T

Reexamination Certificate

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08054873

ABSTRACT:
A method and apparatus for joint training of an analog equalizer (AEQ) and an analog echo canceller (AEC) is described. In one embodiment, which both the AEQ and AEC process an input analog signal in the analog domain. In one embodiment, the method includes joint training the AEQ and the AEC using independent analog error signals.

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