A method for improving digital signal processing in a radio-frequency system, in particular a radio-frequency power delivery system, comprising: - Providing at least one input signal, preferably related to a radio-frequency signal of the radio-frequency system, - Performing a processing procedure wherein the at least one input signal is repeatedly processed by a programmable circuit using at least one configurable parameter of the processing, wherein a configuration of the at least one parameter is varied for each processing of the at least one input signal to obtain respective processing results, - Determining at least one parameter result for an optimization of the configuration based on the processing results, - Providing the at least one determined parameter result for the improved digital signal processing characterized in that the method further comprises: - Parametrizing the same or another programmable circuit using the at least one determined parameter result, - Sensing the radio-frequency signal of the radio-frequency system, - Performing the digital signal processing by using a processing of the sensed radio-frequency signal at least partially by the parametrized circuit, - Monitoring the radio-frequency signal by repeatedly performing the sensing and the digital signal processing, wherein the processing procedure is used as a training procedure for performing the parameterization of the programmable circuit in a training mode of the processing using the input signal as a pre-existent training input signal, whereas the monitoring is performed in a real-time mode of the processing, in which the radio-frequency signal is sensed and processed as a real-time input signal. - Providing at least one input signal, preferably related to a radio-frequency signal of the radio-frequency system, - Performing a processing procedure wherein the at least one input signal is repeatedly processed by a programmable circuit using at least one configurable parameter of the processing, wherein a configuration of the at least one parameter is varied for each processing of the at least one input signal to obtain respective processing results, - Determining at least one parameter result for an optimization of the configuration based on the processing results, - Providing the at least one determined parameter result for the improved digital signal processing characterized in that the method further comprises: - Parametrizing the same or another programmable circuit using the at least one determined parameter result, - Sensing the radio-frequency signal of the radio-frequency system, - Performing the digital signal processing by using a processing of the sensed radio-frequency signal at least partially by the parametrized circuit, - Monitoring the radio-frequency signal by repeatedly performing the sensing and the digital signal processing, - Parametrizing the same or another programmable circuit using the at least one determined parameter result, - Sensing the radio-frequency signal of the radio-frequency system, - Performing the digital signal processing by using a processing of the sensed radio-frequency signal at least partially by the parametrized circuit, - Monitoring the radio-frequency signal by repeatedly performing the sensing and the digital signal processing, wherein the processing procedure is used as a training procedure for performing the parameterization of the programmable circuit in a training mode of the processing using the input signal as a pre-existent training input signal, whereas the monitoring is performed in a real-time mode of the processing, in which the radio-frequency signal is sensed and processed as a real-time input signal.