The New C-Shaped Parasitic Strip for the Single-Feed Circularly Polarized (CP) Microstrip Antenna Design

<div>Antenna S11 when tuning the C-shaped parasitic strip length <i>l</i>4.</div>

International Journal of Antennas and Propagation

Figure 4: The New C-Shaped Parasitic Strip for the Single-Feed Circularly Polarized (CP) Microstrip Antenna Design 