Analysis of Impedance of Feeding Offset Cross Slots in the Broad Wall of a Rectangular Waveguide

Author

Wei, Wei

Author_Institution

Beijing Broadcasting Inst., Beijing

fYear

2007

fDate

18-21 April 2007

Firstpage

1

Lastpage

4

Abstract

Offset cross slots are used in designing the feeding network of the slotted-waveguide array antenna. Using equivalent theory, method of moment and Galerkin function, and according to boundary conditions of electromagnetic fields, this paper establish the integral equation to ascertain electric field distribution on the slot aperture, and dissertates an improved method of computing the impedance of feeding offset cross slots in broad wall of a rectangular waveguide.

Keywords

Galerkin method; electromagnetic fields; integral equations; method of moments; rectangular waveguides; slot antenna arrays; Galerkin function; boundary conditions; electric field distribution; electromagnetic fields; equivalent theory; feeding network; impedance analysis; integral equation; method of moment; offset cross slots; rectangular waveguide; slot aperture; slotted-waveguide array antenna; Antenna arrays; Antenna feeds; Boundary conditions; Electromagnetic fields; Electromagnetic waveguides; Impedance; Integral equations; Moment methods; Rectangular waveguides; Slot antennas;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on

Conference_Location

Builin

Print_ISBN

1-4244-1049-5

Electronic_ISBN

1-4244-1049-5

Type

conf

DOI

10.1109/ICMMT.2007.381305

Filename

4266064