Accuracy of phase measurements in noise radar

Author

Lukin, K.A. ; Vyplavin, P.L. ; Palamarchuk, V.P. ; Kudriashov, V.V. ; Kulpa, K. ; Gajo, Zbigniew ; Misiurewicz, Jacek ; Kulpa, Janusz

Author_Institution

Lab. for Nonlinear Dynamics of Electron. Syst., Kharkiv, Ukraine

fYear

2014

fDate

16-18 June 2014

Firstpage

1

Lastpage

4

Abstract

The paper is devoted to theoretical and experimental investigation of specific influence of the randomness onto the accuracy of phase measurements made with the help of ground based noise waveform synthetic aperture radar. Noise waveform used in this system ensures high electromagnetic compatibility and interference immunity. Random nature of probing signals used in noise radars leads to randomness of the output signals and preserving residual fluctuation in the images generated. These random residuals along with the external noise introduce influence onto the overall accuracy of the phase measurements in Noise Radar. It has been shown a good agreement between theory and experiment.

Keywords

electromagnetic compatibility; phase measurement; synthetic aperture radar; electromagnetic compatibility; ground based noise waveform synthetic aperture radar; interference immunity; noise radar; phase measurements; Accuracy; Delay effects; Estimation; Phase measurement; Signal to noise ratio; Synthetic aperture radar; Cramer-Rao lower bound; Differential Interferometry; Environmental monitoring; Ground Based Noise Waveform SAR; Noise radar; Shifts measurements; Time/phase delay estimation accuracy;

fLanguage

English

Publisher

ieee

Conference_Titel

Radar Symposium (IRS), 2014 15th International

Conference_Location

Gdansk

Print_ISBN

978-617-607-552-3

Type

conf

DOI

10.1109/IRS.2014.6869186

Filename

6869186