Figure 4 | Scientific Reports

Figure 4

From: Broadband metasurface superstrate for polarization-independent wave focusing and gain enhancement at Ka-band

Figure 4

The simulated 3-D radiation pattern of (a) WR-28 waveguide probe antenna and (b) waveguide probe antenna with the proposed metasurface lens. (c) Photographs of measurement setup of gain enhancement of the metasurface lens. Comparison of simulated and measured antenna gain according to the presence or absence of the metasurface lens for (d) y-polarized (vertical) radiation and (e) x-polarized (horizontal) radiation.

Back to article page