Abstract
In this letter, a wearable all-textile metasurface antenna (MSA) for 5 GHz wireless body area network (WBAN) applications is proposed. All the components of the proposed MSA are made of the comfort textile materials. A metasurface with high permittivity values is placed right above a wide-bandwidth planar inverted-F antenna to realize size miniaturization and gain enhancement. The proposed MSA has a profile of 4 mm (0.07λ0) and occupies an area of 42 mm × 28 mm (0.77λ0 × 0.51λ0). Moreover, this antenna realizes a measured peak gain of 6.70 dBi, an average efficiency of 77%, and an operating band from 4.96 to 5.90 GHz that covers the 5 GHz WBAN band. In addition, the on-body studies show that the MSA is suitable for wearable applications.
| Original language | English |
|---|---|
| Article number | 8585049 |
| Pages (from-to) | 288-292 |
| Number of pages | 5 |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 18 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 2019 |
| Externally published | Yes |
Keywords
- Gain enhancement
- metasurface antenna (MSA)
- miniaturization
- wearable all-textile antenna
- wireless body area network (WBAN)