According to some embodiments, a device includes a phase generator to generate m control signals, each of the m control signals associated with a respective signal period, and at least m filters, each of the at least m filters comprising m-n taps, each of the m-n taps to receive one of the m control signals, to acquire a signal sample according to a signal period associated with the received control signal, and to modulate the signal sample according to a weighting coefficient associated with the tap. The device further includes m evaluation circuits, each evaluation circuit associated with a respective one of the at least m filters and to output a sum of signal samples modulated by the taps of the associated filter in response to one of the m control signals associated with a signal period other than the signal periods according to which the signal samples were acquired.