The non-Gaussian signals´ spectra estimation against a background of Gaussian correlated interference

Author

Tykhonov, Vyacheslav A. ; Kudriavtseva, Nataliia V. ; Netrebenko, Konstantin V. ; Chmelar, Pavel

Author_Institution

Dept. of Radioelectron. Syst., Nat. Univ. of Radioelectron., Kharkiv, Ukraine

fYear

2015

fDate

21-22 April 2015

Firstpage

359

Lastpage

363

Abstract

The higher orders spectra analysis for non-Gaussian process spectrum estimation in the mix with Gaussian correlated interference are studied in the paper. The received expressions for parametric spectral estimation of higher orders are used for non-Gaussian processes spectra estimation that can be described by generic autoregressive models. The comparative analysis of the received parametric spectral third order estimations with similar estimations calculated using known methods based on Fourier transform was made.

Keywords

Fourier transforms; autoregressive processes; correlation methods; estimation theory; radiofrequency interference; spectral analysis; Fourier transform; Gaussian correlated interference; generic autoregressive models; higher orders spectra analysis; non Gaussian process spectrum estimation; non Gaussian signals spectra estimation; parametric spectral estimation; Estimation; Interference; Predictive models; Signal to noise ratio; Spectral analysis; Stochastic processes; White noise; autoregressive models; higher order spectra; third-order moment function;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika (RADIOELEKTRONIKA), 2015 25th International Conference

Conference_Location

Pardubice

Print_ISBN

978-1-4799-8117-5

Type

conf

DOI

10.1109/RADIOELEK.2015.7129067

Filename

7129067