Characterization and Modeling of Received Signal Strength and Charging Time for Wireless Energy Transfer

Table 10

Parameters for radial line 2 in the indoor experiment, azimuth = 0^°, elevation = 5^°.

Serial number	Radial distance; [ft]	RSSI [mW]; (directional antenna)	RSSI [mW]; (omnidirectional antenna)	[s]; (directional antenna)	[s]; (omnidirectional antenna)
1	10	0.5809 (0.0027)	0.4023 (0.0024)	5.8	9.1
2	15	0.2452 (0.00027)	0.19 (0.2111)	18.2	32
3	20	0.2182 (0.00025)	NC	21.3	NC
4	25	0.2107 (0.00025)	NC	32	NC
5	30	0.2146 (000.11)	0.244 (0.00035)	32	16
6	35	NC	NC	NC	NC