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International Journal of Antennas and Propagation
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International Journal of Antennas and Propagation
/
2020
/
Article
/
Fig 2
/
Research Article
Parametric Analysis of Negative and Positive Refractive Index Lens Antenna by ANSYS HFSS
Figure 2
Lens antenna structures. (a) Horn with PRI lens (
),
(b) Horn with NRI lens (
).
(a)
(b)