Research Article
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 |
|
|