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

<div>Evolution and the design steps of the proposed antenna, from Antennas I to VI. (a) The radiator on the upper layer and (b) the reflector on the lower layer.</div>

International Journal of Antennas and Propagation

fig2

Figure 2

Figure 2: A Compact CPW-Fed Low-Profile Wideband Circularly Polarized Slot Antenna with a Planar Ring Reflector for GNSS Applications 