Abstract
A compact planar monopole antenna backed by an electromagnetic bandgap (EBG) structure is presented. The antenna is conformal to the human body and is intended for wearable applications in wireless body area networks. It operates at 2.45 GHz, and is fabricated on a 68mm by 38mm by 1.57mm semi-flexible substrate. The performance of the antenna does not degrade with structural bends along both of its axes, thus making it robust to structural deformation. In all cases it maintains a fractional impedance bandwidth in the range of 5%, with a gain ranging from 6.3 to 6.7 dBi. The antenna performance is also insensitive to the antenna location on the human body. For placements of the antenna on the arm, chest and leg, it maintained a 5% impedance bandwidth with radiation efficiencies above 70% and an average gain of 7.3 dBi.
Original language | English |
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Title of host publication | 2017 11th European Conference on Antennas and Propagation, EUCAP 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 164-166 |
Number of pages | 3 |
ISBN (Electronic) | 9788890701870 |
DOIs | |
Publication status | Published - 18 May 2017 |
Externally published | Yes |
Event | 11th European Conference on Antennas and Propagation, EUCAP 2017 - Le Palais des Congrès de Paris, Paris, France Duration: 19 Mar 2017 → 24 Mar 2017 http://www.eucap.org/ |
Conference
Conference | 11th European Conference on Antennas and Propagation, EUCAP 2017 |
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Abbreviated title | EuCAP 2017 |
Country/Territory | France |
City | Paris |
Period | 19/03/2017 → 24/03/2017 |
Internet address |
Keywords
- antenna
- conformal
- electromagnetic band gap
- planar monopole
- wearable
ASJC Scopus subject areas
- Safety Research
- Computer Networks and Communications
- Signal Processing
- Instrumentation