A Triband Patch Antenna with Monopole-like and Patch-like Radiation Patterns for Multifunctional Wireless Systems

<div>The effect of <i>V</i><sub>d</sub> on (a) input impedances and (b) |<i>S</i><sub>11</sub>| of the proposed patch antenna.</div>

International Journal of Antennas and Propagation

Figure 9: A Triband Patch Antenna with Monopole-like and Patch-like Radiation Patterns for Multifunctional Wireless Systems 