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J. Microw. Optoelectron. Electromagn. Appl. vol.15 número3

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Academic year: 2018

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Fig. 1. Geometry of the proposed antenna with defected ground structure (units: mm).
Fig. 2. Simulated result of the reflection coefficient against frequency for the proposed antenna
Fig. 4 shows the simulation of the  reflection coefficients with variation of  Ls 2  (Stub2)
Fig. 3. Simulated reflection coefficients for different values of Ls 1 .
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