Wide E-Plane Beamwidth Microstrip Patch Antenna Using H-Shaped Gap-Coupling with Three Parasitic Patches for the K-Band

Figure 8

Simulated and measured results of the designed wide-beamwidth gap-coupled patch antenna: (a) fabricated picture, (b) return losses, and (c) E- and (d) H-plane radiation patterns.

(a)

(b)

(c)

(d)