Signal processor with local signal behavior and predictive capability

摘要

A signal processor and method of signal processing is disclosed. The signal processor includes a differentiator and an extrapolator coupled to the differentiator. The differentiator is configured to receive an input signal and to generate a vector. The input signal is band-limited. The vector includes at least one chromatic derivative. The extrapolator is coupled to the differentiator and is configured to generate an output signal.