Design of a Small Modified Minkowski Fractal Antenna for Passive Deep Brain Stimulation Implants

Figure 3

Geometries of the Minkowski fractal antennas (a) in first iteration and (b) in the second iteration (measured in mm), and the geometry of the optimized Minkowski fractal antenna shown on (c) top layer and (d) bottom layer. The designed antenna’s current distribution at (e) 2.4 GHz and (f) 5.8 GHz.

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