Title :
Synthesis of broadband microstrip uncouplers for multiport complex loads
Author :
Czawka, Giennadij
Author_Institution :
Electr. Dept., Bialystok Tech. Univ., Poland
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;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2002. MIKON-2002. 14th International Conference on
Print_ISBN :
83-906662-5-1
DOI :
10.1109/MIKON.2002.1017804
