Application of Kravchenko Windows in Problems of Formation of the Radar Subsurface Layers Images by the Onboard Radar of Subsurface Sensing

Author

Pavlikov, V.V.

Author_Institution

Kharkov Univ. of Air Forces, Kharkov

Volume

2

fYear

2007

fDate

25-30 June 2007

Firstpage

938

Lastpage

940

Abstract

Usage of Kravchenko windows as envelopes of radar signals and form of a field pattern in the synthesized aperture allows to receive ambiguity functions of a system IPQ with optimum parameters of efficiency and to improve the quality of allocation of subsurface layers. The main attention is given to the analysis of ambiguity functions (AmF), radar signals and field pattern in the antenna with the synthesized aperture, fluidized classical windows and new Kravchenko windows. As a result of a simulation modeling the individual parameters of efficiency and integral parameter of efficiency (IPE) are obtained. Which analysis allows to reveal optimum weight functions used in radar station with the synthesized aperture (RSA) and modulation of radar signals.

Keywords

antenna radiation patterns; modulation; radar antennas; radar imaging; synthetic aperture radar; Kravchenko window application; ambiguity function analysis; fluidized classical windows; integral parameters; onboard radar; optimum weight functions; radar signals; radar station; radar subsurface layer image formation; subsurface sensing; synthesized aperture; Fluidization; Focusing; Image analysis; Radar antennas; Radar applications; Radar imaging; Samarium; Signal analysis; Signal synthesis; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves and Workshop on Terahertz Technologies, 2007. MSMW '07. The Sixth International Kharkov Symposium on

Conference_Location

Kharkov

Print_ISBN

1-4244-1237-4

Type

conf

DOI

10.1109/MSMW.2007.4294867

Filename

4294867