Synthesis of broadband microstrip uncouplers for multiport complex loads

Author

Czawka, Giennadij

Author_Institution

Electr. Dept., Bialystok Tech. Univ., Poland

Volume

1

fYear

2002

fDate

2002

Firstpage

55

Abstract

Methods of synthesis, mathematical models and parameters of broadband microstrip uncouplers for multiport multiport complex loads are considered in this paper. These circuits are used for a solution of an optimal broadband matching problem for an antenna array. Structure parameters and a synthesis of these networks are based on eigenvalues and eigenvectors of multiport scattering complex matrices. A microstrip realization of the uncoupler and its computer-aided simulation are described.

Keywords

S-matrix theory; antenna accessories; eigenvalues and eigenfunctions; impedance matching; microstrip components; multiport networks; antenna array; broadband microstrip uncouplers; computer-aided simulation; eigenvalues; eigenvectors; mathematical models; multiport complex loads; optimal broadband matching problem; scattering complex matrices; structure parameters; Antenna arrays; Broadband antennas; Circuit synthesis; Computational modeling; Eigenvalues and eigenfunctions; Mathematical model; Microstrip antenna arrays; Network synthesis; Scattering parameters; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwaves, Radar and Wireless Communications, 2002. MIKON-2002. 14th International Conference on

Print_ISBN

83-906662-5-1

Type

conf

DOI

10.1109/MIKON.2002.1017804

Filename

1017804