On body E-shaped Patch Antenna for Biomedical Application
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Date
2019-03-01
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Abstract
An E-shaped micro strip patch antenna is designed and analyzed in this paper
which operates in MICS (402.0-406.0MHz) band. The Performance has been
observed on a body of human phantom model as well as in free space with
different conducting material for the designed antenna. The height of this
antenna is taken 1.5mm from the ground plane. At resonance frequency of 405
MHz the S11 parameter is obtained in free space is -23.26dB for conducting
material of aluminum and -17.96dB is measured on human phantom body at
405 MHz of resonance frequency. FR4 is used as substrate material.
The Specific Absorption Rate (SAR) is found to be 0.3562 W/kg by placing
the antanna on human phantom model. VSWR and directivity has been
analyzed also.