A Compact Planar Ultra-Wideband Array Antenna

Table 2

Measured and simulated results of the gain at each frequency point of the 2 × 3 UWB array antenna.

Frequency (GHz)	10	17	24	31	38
Simulated maximum gain (dBi)	4.45	7.3	9.55	8.07	6.26
Measured maximum gain (dBi)	4.33	6.95	9	7.76	5.4