Modulation classification for cognitive radios with robustness against non-stationary additive noise

Abstract

Modulation classification (MC) is an important field in cognitive radios. Most MCs based on the cyclic spectral density (CSD) can only apply to the stationary noise environment, but fail to inhibit non-stationary noise which is common in practical use. In this paper, we propose a MC method for cognitive radios with robustness against non-stationary additive… (More)

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