Design and Implementation of Novel <i>H</i>-Shaped Self-Diplexing SIW Rectangular Cavity-Backed Antenna with Harmonic Suppression for Terrestrial Communications

<div>Evolution stages of self-diplexing SIW rectangular cavity-backed antenna with <i>H</i>-shaped slot: (a) rectangular cavity, (b) single (one vertical) slot loaded in SIW rectangular cavity, (c) dual (two vertical) slots loaded in SIW rectangular cavity, and (d) <i>H</i>-shaped slot loaded in SIW rectangular cavity.</div>

International Journal of Antennas and Propagation

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Figure 3: Design and Implementation of Novel <i>H</i>-Shaped Self-Diplexing SIW Rectangular Cavity-Backed Antenna with Harmonic Suppression for Terrestrial Communications 

Figure 3 | Design and Implementation of Novel H-Shaped Self-Diplexing SIW Rectangular Cavity-Backed Antenna with Harmonic Suppression for Terrestrial Communications 