US Patent 9008156 Waveform differentiating repeater

An apparatus relates generally to a repeater. In such an apparatus, the repeater has a signal analysis and classification block. The signal analysis and classification block includes a signal analysis block and a classification block. The signal analysis block is coupled to receive a digital signal which is a digital version of an input signal received by the repeater. The signal analysis block is coupled to provide signal information regarding the digital signal to the classification block. The classification block is configured to provide classification information to classify the digital signal using the signal information provided as being a waveform type of a group of waveform types.