Ikanos Communications, Inc.

Fred Larsen

Arnold Muralt

Eduard Sackinger

Fenghua Zheng

An adaptive hybrid system is coupled to a loop for adjusting trans-hybrid loss. The system comprises a fixed portion comprising a first receiver transfer function block and a first hybrid transfer function block. The fixed portion is configured to receive a far-end signal and mitigate frequency dependent attenuation experienced by the far-end signal. The system also comprises a variable portion comprising a second receiver transfer function block and a second hybrid transfer function block configured to subtract a transmit echo from the received far-end signal.

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Tinton Falls, NJ, United States of America

Fred Larsen