| Patch | Freq (fo) in GHz | Bandwidth (MHz) | S11 (dB) | VSWR | Gain (dB) | Angular width (˚) | Radiation Efficiency (%) |
Without CSRR | Planar | 5.0 | 136.4 | -18.8 | 1.26 | 5.16 | 46.8 | 87.22 |
Bend | 5.064 | 135 | -12.23 | 1.65 | 6.11 | 48.1 | 98.30 | |
With CSRR | Planar | 5.0 | 61.8 | -20.72 | 1.20 | 2.11 | 82.2 | 85.10 |
Bend | 4.892 | 39.1 | -18.67 | 1.26 | 2.96 | 80.9 | 94.16 |