Ultra Wideband Planar Microstrip Array Antennas for C-Band Aircraft Weather Radar Applications

Table 4

Compared result between HFSS and CST.

Array antennas	Bandwidth		Gain (dB)
	HFSS	CST	HFSS	CST
[9]			4–6.61	4–5.87
[10]			7–13.46	7–13.14
[15]			13–20.7	11–21.2
[16]			13–20.7
This work			13–23	12.5–22