Construction and transformation of impedance grids for the scalar analysis of the axisymmetric waveguides and radiators in the time domain

Author

Sestroretsky, B.V. ; Klimov, C.N. ; Korolev, S.A.

Author_Institution

Lavochkin Assoc., Moscow, Russia

fYear

2001

fDate

14-14 Sept. 2001

Firstpage

363

Lastpage

367

Abstract

The procedures of the electrodynamical analysis of the axisymmetric devices based on quasi static definition and combination of the LC-circuits for 12 TEM waveguide, crossing the elementary grid volume, with borders in cylindrical coordinate system are described. For the axisymmetric devices the three-dimensional (3D) LC-grid transforms into the 2D LC-grid in radial cross section of devices with the subsequent transition to a flat R-grid. The algorithm of the analysis of these grids is mastered in the professional program TAMIC-R-H, ensuring operation in time domain with grids having more than 10/sup 7/ elements.

Keywords

computer aided analysis; electrodynamics; electronic design automation; horn antennas; impedance matching; reflector antennas; time-domain analysis; waveguide theory; waveguides; 3D grids; axisymmetric devices; engineering applications; frequency domain; horns antennas design; impedance grids; mirror antennas design;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Telecommunication Technology, 2001. CriMiCo 2001. 11th International Conference on

Conference_Location

Sevastopol, Crimea, Ukraine

Print_ISBN

966-7968-00-6

Type

conf

Filename

1173860