Flexible Wearable Antenna on Electromagnetic Band Gap using PDMS substrate
Abstract: A robust and
low-profile electromagnetic band-gap (EBG) based on flexible wearable antenna covering
2.4 GHz frequency band is presented. The incorporated EBG with antenna reduces
the radiation into the human body around 17 dB and decreases the impacts of
frequency detuning. The overall dimension of the antenna integrated with EBG is
56 x 56 x 4 mm3 with relative impedance bandwidth of 8.3% is achieved. The
proposed design has improved the gain up to 7 dBi. Specific absorption rate
(SAR) assessment is also studied to certify the performance of the antenna when
it is located proximity to human tissue. The flexible antenna with
aforementioned performances could be chosen as a good candidate for integration
into a range of wearable devices for medical application.
Author: Adel Y. I. Ashap
Journal Code: jptkomputergg170039