Miniaturized Printed Inverted-F Antenna for Internet of Things: A Design on PCB with a Meandering Line and Shorting Strip

Table 4

Gain between proposed PIFA, Murata [13], and Walsin monopole antennas [12].

Antenna	Plane	Total average (dBi)
Proposed	Y-Z	−0.708
	X-Z	−1.980
	X-Y	−1.260
Murata	Y-Z	No data in datasheet
	X-Z	−1.761
	X-Y	−3.318
Walsin	Y-Z	0.891
	X-Z	−1.846
	X-Y	−2.556