Patent ID: 8891672

Claim:
A transceiver comprising: a filter configured to (i) receive an input signal, and (ii) filter the input signal to generate an output signal; a transmitter downstream from the filter, wherein the transmitter is configured to transmit the output signal based on (i) a gain of the transmitter, and (ii) a power output of the transmitter; a receiver configured to receive the output signal, wherein the output signal is fed back from the transmitter to the receiver; a measurement module configured to, based on the output signal, generate a linearity signal, wherein the linearity signal is indicative of the linearity of the transmitter; and a gain module configured to, based on the linearity signal, adjust the gain of the transmitter to maximize the power output of the transmitter, wherein the filter is configured to filter the input signal based on (i) the linearity signal, and (ii) coefficients of a polynomial, and the gain module is configured to set the gain of the transmitter to a predetermined value to maintain the coefficients of the polynomial within respective predetermined ranges.