Adaptive distortion correction device has filter processing unit with series connected processing stages and suitable branching with coefficient set according to filter processing unit output

摘要

The device has a filter processing unit with several processing stages in series with suitable branching. The processing section has a first stage with a multiplier for multiplying the input signal with a corresponding branching coefficient, so that a resulting signal is produced in a subsequent processing stage. The branching coefficient is set according to an error between the output of the processing unit and a reference signal.