This paper proposes a new SAR reduction technique for a dual band Planar Inverted F Antenna (PIFA) operating at GSM 900 MHz and at DCS 1800 MHz. Loaded U-edges surrounding ground plane to control the current density. The optimal structure reduces SAR of the PIFA by 60% at 900 MHz and 70% at 1800 MHz. The technique is validated using time domain simulation.
A Novel SAR Reduction Technique in Antennas for Mobile Communication Using Loaded U-Shaped Edges
Mohamad Shaaban
2023-01-01
Abstract
This paper proposes a new SAR reduction technique for a dual band Planar Inverted F Antenna (PIFA) operating at GSM 900 MHz and at DCS 1800 MHz. Loaded U-edges surrounding ground plane to control the current density. The optimal structure reduces SAR of the PIFA by 60% at 900 MHz and 70% at 1800 MHz. The technique is validated using time domain simulation.
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