Figure 12From: Performance analysis of E-shaped dual band antenna for wireless hand-held devices Graphical representation indicates higher SAR which is noted when interaction distance between mobile phone antenna and head decreases. a: Graphical representation of 1 g and 10 g SAR at 0.9 GHz. b: Graphical representation of 1 g and 10 g SAR at 1.8 GHz.Back to article page