SIGNAL GENERATION DEVICE AND SIGNAL GENERATION METHOD

摘要

A signal generation device includes: filter banks that perform sampling frequency conversion with respect to an input signal of a predetermined sampling frequency, and generate a signal obtained after the sampling frequency conversion as an output signal; a control-signal generation unit that selects the filter banks to be used based on a sampling-frequency setting value indicating a sampling frequency of the output signal: and a switching unit selects the filter banks based on a result of selection by the control-signal generation unit.