Apparatus for processing a signal

Jose Pineda de Gyvez (Inventor), S.H. Fatemi (Inventor), Emad Ibrahim (Inventor)

Research output: PatentPatent publication

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Abstract

An apparatus for processing a signal for input to a neural network, the apparatus configured to: receive a signal comprising a plurality of samples of an analog signal over time; determine at least one frame comprising a group of consecutive samples of the signal, wherein the or each frame includes a first number of samples; for each frame, determine a set of correlation values comprising a second number of correlation values, the second number less than the first number, each correlation value of the set of correlation values based on an autocorrelation of the frame at a plurality of different time lags; provide an output based on the set of correlation values corresponding to the or each of the frames for a neural network for one or more of classification of the analog signal by the neural network and training the neural network based on a predetermined classification.
Original languageEnglish
Patent numberUS20200090040
Filing date11/09/19
Publication statusPublished - 19 Mar 2020

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