ANOMALY DETECTION DEVICE, AMPLIFICATION DEVICE, ANOMALY DETECTION METHOD AND ANOMALY DETECTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an anomaly detection device, an amplification device, an anomaly detection method and an anomaly detection program that can detect an anomaly in the amplification device by a simple process in a configuration adopting a DPD-based distortion compensation scheme. ! SOLUTION: A device anomaly detection section 101 for detecting an anomaly in the amplification device for amplifying a distortion compensation signal generated on the basis of a target signal to generate an output signal includes: a coefficient acquisition section 21 and a residual acquisition section 22 for acquiring distortion compensation information used for generating the distortion compensation signal; and a coefficient anomaly determination section 26 and a residual anomaly determination section 27 for detecting an anomaly in the amplification device on the basis of the distortion compensation information acquired by the coefficient acquisition section 21 and the residual acquisition section 22. ! COPYRIGHT