The recognition algorithm of the radar signal modulation method based on the higher order accumulator determines the threshold value from each signal accumulator and extracts the characteristic parameter, and from each signal accumulator, 2ASK, 4ASK, 2PSK, 4PSK, 2FSK, 4FSK, etc. Provides identification and classification of two modulated signals. . The feature set created by this algorithm effectively suppresses Gaussian white noise.
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