The RF Energy Harvesting Antennas Operating in Commercially Deployed Frequency Bands: A Comparative Study

Table 1

Parameters of the proposed IFA antenna.

Parameter	_fed1	_fed2	_fed3	_fed4									_sub	_sub	_gnd
Value (mm)	17.40	31.32	23.42	14.43	2.31	56.55	36.26	14.35	8.67	30.78	11.59	1.00	102	56.33	23.55