Effect of mutual coupling in cruciform dipole on scattering performances

Author

Peretyatko, Tatyana V.

Author_Institution

Rostov Mil. Inst. of Missile Corps, Rostov-on-Don, Russia

Volume

1

fYear

2003

fDate

9-12 Sept. 2003

Firstpage

165

Abstract

The expressions for determination of characteristics of radiation and scattering by symmetrical cruciform electrical dipole are found on the basis of mathematical model of this radiator. The influence of excitation of asymmetrical harmonics of current in other arm of radiator in stimulation of cruciform dipole one arm is considered. The results of numerical research of the current distribution on the dipole arms and the pattern of scattering are considered for various lengths of arms and directions of wave falling.

Keywords

antenna radiation patterns; antenna theory; current distribution; dipole antennas; electromagnetic coupling; electromagnetic wave scattering; antenna theory; asymmetrical harmonic current excitation; current distribution; dipole arms; effective scattering surface; mutual coupling effect; radiation characteristics; radiator; scattering performances; symmetrical cruciform electrical dipole; wave falling; Antenna theory; Arm; Current distribution; Dipole antennas; Electromagnetic scattering; Geometry; Mathematical model; Missiles; Mutual coupling; Phased arrays;

fLanguage

English

Publisher

ieee

Conference_Titel

Antenna Theory and Techniques, 2003. 4th International Conference on

Print_ISBN

0-7803-7881-4

Type

conf

DOI

10.1109/ICATT.2003.1239176

Filename

1239176