DISTORTION COMPENSATION APPARATUS AND METHOD FOR TRANSMITTING DISTORTION COMPENSATION SIGNAL

摘要

PURPOSE: A distortion compensation apparatus and a distortion compensation signal transmission method are provided to convert the transmission characteristic of a non-linear apparatus by using predetermined transmission characteristic. CONSTITUTION: A pre-distortion unit(120) performs pre-distortion compensation of an input signal. A transfer characteristic conversion unit(122) applies the pre-distortion compensated signal to a non-linear device(10). The transfer characteristic conversion unit converts the transfer characteristic of the non-linear device. A distortion information extraction unit(124) extracts the distortion information.