Successive approximation method for the linear system of double longitudinal slots in a rectangular waveguide

Author

Blinova, N. ; Zhironkina, A. ; Yatsuk, L.

Author_Institution

Kharkov Nat. Univ., Ukraine

Volume

2

fYear

2000

fDate

2000

Firstpage

485

Abstract

An efficient approximation method is used to calculate energetic parameters and amplitude-phase distribution along a linear waveguide-slot antenna with double longitudinal slots in a broad wall of a rectangular waveguide having an arbitrary end loading. The approach is used when the E-field in slots is approximated with only one sinusoidal function. The mutual coupling of the slots over a waveguide and free space is taken into account, as well as the thickness of a waveguide wall and dielectric filling of the slots

Keywords

antenna theory; approximation theory; electromagnetic coupling; linear antenna arrays; rectangular waveguides; slot antenna arrays; waveguide theory; amplitude-phase distribution; arbitrary end loading; dielectric filling; double longitudinal slots; linear waveguide-slot antenna; mutual coupling; rectangular waveguide; successive approximation method; waveguide wall thickness; Approximation methods; Dielectrics; Filling; Frequency; Gold; Linear systems; Loaded antennas; Mutual coupling; Rectangular waveguides; Slot antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Mathematical Methods in Electromagnetic Theory, 2000. MMET 2000. International Conference on

Conference_Location

Kharkov

ISSN

1

Print_ISBN

0-7803-6347-7

Type

conf

DOI

10.1109/MMET.2000.890472

Filename

890472