Patent ID: 8841934
Filing Date: 2014-09-23
Classification: G06F,H03L,H04B,H04J,H04L

Abstract:
1. A method for separating a receive signal from a hybrid signal, the method comprising: receiving the hybrid signal, wherein the hybrid signal includes the receive signal received through a load and a transmit signal received for transmission through the load, and wherein the transmit signal is based, at least in part, on an input signal provided to a driver circuit; generating, with a frequency compensation network, an approximation of the transmit signal, wherein said generating includes adjusting a frequency content of the approximation based, at least in part, on an impedance of the load, and providing the input signal to a replica driver circuit; and subtracting the approximation of the transmit signal from the hybrid signal, at least in part, to yield the receive signal.