916176.fig.007a
(a)
916176.fig.007b
(b)
916176.fig.007c
(c)
916176.fig.007d
(d)
Figure 7: Realised gain and fidelity factor comparison at 7.5 GHz in the range of antenna conformal to pipe configurations (a)–(d) without water (black trace) and with water (red trace).