Fig. 4
From: A flower bud-shaped flexible UWB antenna for healthcare applications
Photographs of fabricated flower bud-shaped hexagonal microstrip antenna (FBHMSA). The fabricated prototype of a flower bud-shaped hexagonal microstrip antenna (FBHMSA) is made and presented in this figure. The cut at the top of the hexagon with the scale measurement represents a patch, i.e., top view of the fabricated prototype as shown in a, whereas b represents the back view as the partial ground plane