| 摘要 |
There is provided a distortion correcting device in which a first A/D converter A/D converts a first input signal to obtain a first converted signal, a second A/D converter A/D converts a second input signal to obtain a second converted signal wherein the second input signal is a signal obtained by reducing an amplitude of the first input signal, or the first input signal is a signal obtained by increasing an amplitude of the second input signal, the exponentiator obtains an exponential signal by raising the second converted signal to an n-th power (n is an integer of 2 or more), a adaptive correlation controller carries out adaptive correlation control based on the exponential signal and the second converted signal to generate a distortion signal that is an n-th power component contained in the exponential signal, and a distortion remover removes the distortion signal from the first converted signal.
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