Local thickness-dependent permittivity of wire media in CST Microwave Studio
G Moreno, M Hedayati, A Forouzmand… - … on Antennas and …, 2017 - ieeexplore.ieee.org
2017 IEEE International Symposium on Antennas and Propagation …, 2017•ieeexplore.ieee.org
A local thickness-dependent permittivity is derived in closed form for bounded non-local wire-
medium structures. This permittivity is then introduced to CST Studio Suite, and the results of
the homogenized structure are compared with the simulation of a true physical structure,
showing a drastic reduction in the computational time and memory. The CST results with the
local thickness-dependent permittivity and the true structure show good agreement in far-
field and near-field applications for both microwave and terahertz frequencies.
medium structures. This permittivity is then introduced to CST Studio Suite, and the results of
the homogenized structure are compared with the simulation of a true physical structure,
showing a drastic reduction in the computational time and memory. The CST results with the
local thickness-dependent permittivity and the true structure show good agreement in far-
field and near-field applications for both microwave and terahertz frequencies.
A local thickness-dependent permittivity is derived in closed form for bounded non-local wire-medium structures. This permittivity is then introduced to CST Studio Suite, and the results of the homogenized structure are compared with the simulation of a true physical structure, showing a drastic reduction in the computational time and memory. The CST results with the local thickness-dependent permittivity and the true structure show good agreement in far-field and near-field applications for both microwave and terahertz frequencies.
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