Fig. 4
From: Design and development of multiband PIFA antenna for vehicular LTE/5G and V2X communication
The photographs of fabricated antenna. The photograph shows the PIFA antenna mounted on a substrate board, which is likely made of a dielectric material, such as FR-4. The PIFA is rectangular in shape and is placed at the center of the board. The antenna has a feed arm located at one end, which is connected to the feeding element that extends vertically from the patch to the ground plane. Top view is shown in a with two slots, Front view is shown in b, back view in c, 3-D view in d