Design of a Multiband Antenna for LTE/GSM/UMTS Band Operation

Table 2

Simulated results of the return loss and SAR for the proposed antenna with the head and hand models.

Frequency (MHz)	Head only			Head and hand
	Return Loss (dB)	1-g SAR (W/kg)	Input power for limit [14] (W)	Return Loss (dB)	1-g SAR (W/kg)	Input power for limit [14] (W)
859	14.94	3.84	0.41	6.43	2.27	0.70
920	6.78	4.59	0.34	6.74	3.06	0.52
1795	13.8	5.05	0.31	9.55	4.37	0.36
1920	8.75	4.34	0.36	7.19	3.74	0.42
2045	6.63	4.26	0.37	6.36	3.32	0.48
2352.5	4.36	3.74	0.42	4.49	2.17	0.73
2595	12.24	2.97	0.53	8.13	1.11	1.44