Abstract

The paper is devoted to application of higher-order spectra for estimating the spectrum of a non-Gaussian process in combination with Gaussian correlated interference. The derived expressions for parametric estimation of higher-order spectra are used for estimating the spectra of non-Gaussian processes described by generalized autoregression models. The obtained parametric spectral estimates of the third order are compared with similar estimates calculated by known methods based on the Fourier transform.

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