Patent ID: 7778348

Claim:
A transmitter, comprising: a limiter performing clipping in which an amplitude part at a level higher than an amplitude level based on a predetermined clipping level is clipped from an input signal, separating the input signal into an input signal after the clipping, which contains a predetermined out-of-band component, and a clip signal from the input signal through the clipping, and outputting the input signal after the clipping and the clip signal; a high-pass filter subjecting the clip signal inputted from the limiter to high-pass filtering for blocking an in-band component contained in the clip signal while passing an out-of-band component contained in the clip signal, which is opposite in phase to the out-of-band component contained in the input signal after the clipping; an adder performing an addition process on the out-of-band component received from the high-pass filter and the input signal after the clipping received from the limiter; and an amplifier performing power amplification on a signal outputted from the adder, and outputting the amplified signal.