Dual Band and Beam-Steering Antennas Using Reconfigurable Feed on Sierpinski Structure

Table 3

Summary of the measured antennas’ performances.

Order	Resonant frequency	Maximum beam direction (°)		HPBW (°)	Peak gain (dBi)
		1st order	3 GHz			—	—	78	5.06
5 GHz	−35, 35		275	(L) 43, (R) 49	5.93
2nd order	2.44 GHz	—	—	67	2.38
	5.2 GHz	−30, 30	55	(L) 52, (R) 32	3.06
3rd order	2.44 GHz	—	—	69	2.14
	5.34 GHz	−40, 40	95	(L) 47, (R) 43	4.07