Title :
Signal detection against the background of non Gaussian clutter from underlying surface
Author :
Lutsenko, I.V. ; Lutsenko, V.I. ; Popov, I.V.
Author_Institution :
Usikov Inst. of Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkov
Abstract :
The method for the operating characteristics of the radio systems estimation based on using of model of non Gaussian clutter from underlying surface (sea, land plots) is proposed. The method use half Markov combined processes. The parameters of parametric (Neumann - Pearson, adaptive control of threshold and filter of selection stopband) and non-parametric (sign and linear rank) detectors are analyzed. The loss value of signal to noise ratio is appeared owing to non Gaussian of clutter parameters is estimated.
Keywords :
Gaussian processes; Markov processes; signal detection; Markov combined processes; Neumann-Pearson; adaptive control; non Gaussian clutter; non-parametric detector; radio systems estimation; signal detection; underlying surface; Atmospheric modeling; Background noise; Gaussian noise; Radar clutter; Radar scattering; Sea surface; Signal analysis; Signal detection; Signal processing; Signal resolution;
Conference_Titel :
Radar Conference, 2008. EuRAD 2008. European
Conference_Location :
Amsterdam
Print_ISBN :
978-2-87487-009-5
