Review of modern algorithms for high resolution imaging with passive radar

Author

Volosyuk, V.K. ; Kravchenko, V.F. ; Kutuza, B.G. ; Pavlikov, V.V.

Author_Institution

Nat. Aerosp. Univ. name after N. E. Zhukovsky “Kharkiv Aviation Inst.”, Kharkiv, Ukraine

fYear

2015

fDate

21-24 April 2015

Firstpage

1

Lastpage

6

Abstract

A review of modern optimal and quasi-optimal algorithms for radiometric signal processing, which provide images with a high spatial resolution is given. It is shown that the high resolution is achieved with ultra-wideband or multi-band time or space-time signal processing. Analytical expressions for the limiting error of image estimation, ambiguity functions and potential fluctuation sensitivity of systems designed according to the algorithms are derived.

Keywords

estimation theory; fluctuations; image resolution; passive radar; radar imaging; ultra wideband radar; fluctuation sensitivity; high resolution imaging; high spatial resolution; image estimation; multiband time signal processing; passive radar; quasioptimal algorithms; radiometric signal processing; space-time signal processing; ultra-wideband signal processing; Antenna arrays; Apertures; Imaging; Passive radar; Radar imaging; Radiometry; Ultra wideband technology; high-resolution imaging; microwave radiometry; multistatic radar; passive radar; radar imaging; radio interferometry;

fLanguage

English

Publisher

ieee

Conference_Titel

Antenna Theory and Techniques (ICATT), 2015 International Conference on

Conference_Location

Kharkiv

Print_ISBN

978-1-4799-8556-2

Type

conf

DOI

10.1109/ICATT.2015.7136779

Filename

7136779