Research Article
A Flexible Wearable Antenna with Annular Solar Eclipse Structure for ISM/WLAN/WIMAX/Bluetooth Applications
Figure 14
Antenna radiation direction after loading human body at (a) 2.489 GHz, (b) 4.189 GHz, and (c) 4.967 GHz.
| (a) |
| (b) |
| (c) |