1. An interference suppression method, comprising: receiving a combined signal comprising a signal of interest conveying information and an interfering signal present in a common signal band; generating an analog signal having a controllable delay and magnitude selectively corresponding to a predicted future state of the interfering signal based on a digitally implemented model, by at least one automated processor; combining the combined signal with the generated analog signal with the delay and magnitude controlled to at least partially reduce a ratio of a power of the interfering signal and the signal of interest, to produce a model-based interference suppressed signal; combining the model-based interference suppressed signal with a feedback-controlled cancellation signal to produce an output signal; and generating the feedback-controlled cancellation signal, based on at least the output signal.