International Journal of Antennas and Propagation / 2019 / Article / Fig 7

Research Article

Dual-Frequency Miniaturized Substrate Integrated Waveguide Quarter-Mode Cavity-Backed Antenna Based on Minkowski Fractal Gap with Orthogonal Polarization Radiation Characteristics

Figure 7

Electric field distribution of other modes: (a) first mode; (b) fourth mode; (c) fifth mode.

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(b)
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