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Reflection Phase Characterization of a Circularly Symmetric High Impedance Surface
Date
2014-01-01
Author
Amiri, Mikal Askarian
Balanis, Constantine A.
Durgun, Ahmet Cemal
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The reflection characteristics of a circularly symmetric high impedance surface, with a circular substrate in a cartesian coordinate system, is studied and compared with that of the rectangular HIS with straight strips. The operational bandwidth of the circular and rectangular HISs are obtained and compared together.
URI
https://hdl.handle.net/11511/69912
DOI
https://doi.org/10.1109/aps.2014.6905212
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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Reflection phase characteristics of cylindrically curved high impedance surfaces (HISs) are examined. Due to the non-periodicity of the problem, full wave solutions can be time consuming. To overcome this problem, an approximate semi-analytical method, which assumes a homogenized model for the curved HIS, is developed. The model parameters can be extracted from the reflection properties of the flat HIS. For the cases where only Floquet currents are excited, the reflection phase diagram of a curved HIS is in...
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M. A. Amiri, C. A. Balanis, and A. C. Durgun, “Reflection Phase Characterization of a Circularly Symmetric High Impedance Surface,” 2014, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/69912.