A Compact CPW-Fed Low-Profile Wideband Circularly Polarized Slot Antenna with a Planar Ring Reflector for GNSS Applications

<div>Variations of (a) |<i>S</i><sub>11</sub>| and (b) AR with different dimensions of center strip, <i>L</i><sub><i>s</i></sub> and <i>W</i><sub>1</sub>.</div>

International Journal of Antennas and Propagation

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Figure 5

Figure 5: A Compact CPW-Fed Low-Profile Wideband Circularly Polarized Slot Antenna with a Planar Ring Reflector for GNSS Applications 