Metamaterial Inspired Microstrip Antenna Investigations Using Metascreens

Figure 12

Simulated radiation patterns for simple patch with inverted metascreen, copolarization (solid red line) and cross-polarization (solid red circle line) at 13.95 GHz, copolarization (solid blue line) and cross-polarization (solid blue triangle line) at 14.64 GHz: (a) plane and (b) plane.

(a)

(b)