Spectral Domain Analysis of Resonant Characteristics of High Tc Superconducting Rectangular Microstrip Patch Printed on Isotropic or Uniaxial Anisotropic Substrates

In this paper, radiation characteristics of the perfectly superconducting, or an imperfectly conducting rectangular microstrip, which is printed on isotropic or uniaxial anisotropic substrate are investigated using a Fourier transforms domain in conjunction with the stationary phase method. The effe...

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Bibliographic Details
Published in:Wireless personal communications 2016, Vol.86 (2), p.495-511
Main Authors: Bedra, Sami, Fortaki, Tarek, Messai, Abderraouf, Bedra, Randa
Format: Article
Language:English
Subjects:
Communications Engineering
Computer Communication Networks
Engineering
Networks
Signal,Image and Speech Processing
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Summary:In this paper, radiation characteristics of the perfectly superconducting, or an imperfectly conducting rectangular microstrip, which is printed on isotropic or uniaxial anisotropic substrate are investigated using a Fourier transforms domain in conjunction with the stationary phase method. The effects of uniaxial anisotropy on the resonant frequency, half-power bandwidth, and radiation patterns are investigated as the function of anisotropy ratio values of substrate materials. It is found that the resonant frequency and the half-power bandwidth are affected significantly by the superconductivity property of the patch. Further results show that a thin superconductor patch has a significant effect on the radiation pattern. Results are compared with previously published data and are found to be in good agreement.
ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-015-2941-x