Title :
Analysis of rectangular microstrip antenna using high temperature superconducting (HTS) patch
Author :
Amir, M. ; Chebbara, F. ; Fortaki, T. ; Djouane, L.
Author_Institution :
Electron. Dept., Univ. of Batna, Batna
Abstract :
In this paper, the complex resonant frequency problem of a superconductor patch is formulated in terms of an integral equation which is the kernel of a dyadic Green´s function. To include the effect of the superconductivity of the microstrip patch, the surface complex impedance of the superconductor film is introduced using the two fluids model of Gorter and Casimir. Galerkin procedure is used in the resolution of the electric field integral equation. Numerical results concerning the effect of the operating temperature of a superconductor patch on the characteristics of the antenna are presented.
Keywords :
high-temperature superconductors; integral equations; microstrip antennas; Galerkin procedure; complex resonant frequency problem; dyadic Green function; electric field integral equation; high temperature superconducting patch; microstrip patch superconductivity; rectangular microstrip antenna; superconductor film; Casimir effect; Green´s function methods; High temperature superconductors; Integral equations; Kernel; Microstrip antennas; Resonant frequency; Superconducting films; Superconductivity; Surface impedance; HTS microstrip patch; microstrip antenna; superconducting patch;
Conference_Titel :
Signals, Circuits and Systems, 2008. SCS 2008. 2nd International Conference on
Conference_Location :
Monastir
Print_ISBN :
978-1-4244-2627-0
Electronic_ISBN :
978-1-4244-2628-7
DOI :
10.1109/ICSCS.2008.4746872
