Description of the ambiguity function of the signal by objects ISAR
O. B. Guzenko, S. I. Moryakov, S. M. Nesterov, I. A.
Central Research Institute of troops aerospace
defense Ministry of Defense of the Russian Federation
The paper is
received on March
The paper proposes a description of the ambiguity
function of the signal by objects ISAR imaging using direct integration methods
and techniques of Fourier transformations. In some cases an exact and
approximate estimation of ISAR image resolution and level of digital background
are obtained, including single-frequency and circular imaging.
radar cross section, inverse synthetic aperture, radar