Wideband Crescent-Shaped Slotted Printed Antenna with Radiant Circular Polarisation

Figure 1

Design stages of the proposed antenna. (a) Integration of ring and circular radiators. (b) Shifted circular patch. (c) Shifted inner radius of ring patch. (d) Final formation of a slotted crescent shape patch antenna.

(a)

(b)

(c)

(d)