Patent ID: 8417193

Claim:
A transmitting device, comprising: a setting value control unit, for providing a plurality of candidate predistortion setting values; a predistortion unit, coupled to the setting value control unit, for performing a plurality of predistortion operations on an input signal according to each of the plurality of candidate predistortion setting values individually, to generate a plurality of predistortion input signals corresponding to the plurality of candidate predistortion setting values accordingly; a transmitting circuit, coupled to the predistortion unit, for processing the plurality of predistortion input signals to generate a plurality of output signals; a receiving circuit, coupled to the transmitting circuit, for receiving the plurality of output signals to generate a plurality of receiving signals; and a determining unit, coupled to the receiving circuit and the setting value control unit, for determining a target predistortion setting value from the plurality of candidate predistortion setting values according to the plurality of receiving signals to the setting value control unit.