Wideband and High-Efficiency SIW Cavity-Backed Magneto-Electric Dipole Antenna Array

Figure 2

Configuration of the proposed different antenna element. (a) Reference ant. 1: SIW cavity-backed rectangle ME dipole antenna. (b) Reference ant. 2: modified SIW cavity-backed rectangle ME dipole antenna. (c) Proposed ant. 3: the proposed modified SIW cavity-backed bowtie ME dipole antenna. (d) Reference ant. 4: comparison of ME dipole antenna without SIW cavity-backed.

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