Title :
Cylindrical and rectilinear microstrip lines with indented grounds
Author :
Hsu, Chung-I G. ; Kiang, J.-F.
Author_Institution :
Dept. of Electr. Eng., Da-Yeh Univ., Taiwan
Abstract :
A mode-matching technique in conjunction with Galerkin´s method has been applied to study multilayered microstrip lines with an indented ground or with a shielding cross-section of arbitrary shape. The unified procedure developed in the rectangular coordinate system can handle both cylindrical and rectilinear structures. Numerical results, such as the capacitance matrices, or the effective dielectric constants and the characteristic impedances, of some sample structures are computed.
Keywords :
capacitance; earthing; electric impedance; electromagnetic shielding; inhomogeneous media; microstrip lines; mode matching; permittivity; waveguide theory; Galerkin´s method; capacitance matrices; characteristic impedance; cylindrical microstrip lines; cylindrical structure; effective dielectric constant; indented grounds; mode-matching technique; multilayered microstrip lines; rectangular coordinate system; rectilinear microstrip lines; rectilinear structure; shielding cross-section; unified procedure; Aircraft manufacture; Boundary conditions; Capacitance; Conductors; Integral equations; Microstrip antennas; Microwave devices; Missiles; Strips; Transmission line matrix methods;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1999. IEEE
Conference_Location :
Orlando, FL, USA
Print_ISBN :
0-7803-5639-x
DOI :
10.1109/APS.1999.789145
