Modal Resonant Frequencies and Radiation Quality Factors of Microstrip Antennas

<table>Characteristic angles (left) and radiation <svg height="14.3125" id="M132" style="vertical-align:-2.2932pt" version="1.1" viewbox="0 0 13.175 14.3125" width="13.175" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Journal of Antennas and Propagation

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Figure 12

Figure 12: Modal Resonant Frequencies and Radiation Quality Factors of Microstrip Antennas 