AMPLIFICATION DEVICE AND WIRELESS TRANSMISSION DEVICE USING THE SAME

摘要

Disclosed is an amplification device (1) equipped with a distortion compensation unit (23), which is for conducting distortion compensation for distortions that appear in the input-output characteristic of an amplifier (4) on the basis of the input signal and output signal of the amplifier (4), that acquires the aforementioned input signal and the aforementioned output signal and conducts distortion compensation on the aforementioned amplifier; an ACLR calculation unit (25) that detects the distortion level of the distortion in the aforementioned amplifier (4); and an adjustment unit (26) that adjusts the power of the aforementioned input signal in response to the distortion level.