**
MATHEMATICAL SIMULATION OF LOCATION OBJECTS’
SCATTERING CHARACTERISTICS WITH IMPEDANCE SURFACE**

** **

**A. B.
Borzov, V. B. Suchkov, V. V. Akhiyarov, Yu. V.Karakulin**

**Bauman Moscow State Technical University
**

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The paper is received
on February 12, 2014

**Abstract.
**The mathematical model of radar objects
scattering characteristics with complex electrophysical structure and shape containing
impedance wedge-shaped structures is presented. Formulas for equivalent edge
currents definition, based on the modified Ufimtsev’ diffraction coefficients and
Malyuzhinets theory are shown. Ufimtsev’ functions angular distribution for
field from non-uniform currents and radar cross section (RCS) calculation for
the impedance cylinder are shown. A comparison of RSC angular distributions with
rigorous integral equation method is produced.

**Keywords:*** *physical theory of diffraction, impedance
wedge,
polygonal model, scattering.