Antenna Step size

Reflection coefficient (dB)

VSWR

Directivity

(dBi)

Gain (dB)

5 step

−24.00

1.13

8.11

7.82

10 step

−26.71

1.09

8.32

8.1

15 step

−25.15

1.11

10.05

9.83

20 step

−25.37

1.11

10.41

10.0

25 step

−31.50

1.04

10.55

10.20