Table 1 Geometry of the proposed antenna.

From: Additive manufacturing in compact high-gain wideband antennas operating in mm-wave frequencies

Subreflector

 \(\mathrm{b }(\mathrm{mm})\)

\(10.7\)

\({\mathrm{L}}_{1} \left(\mathrm{mm}\right)\)

\(10.4\)

 \(\mathrm{c }(\mathrm{mm})\)

\(12.9\)

\({\mathrm{L}}_{2} \left(\mathrm{mm}\right)\)

\(24.6\)

\({\mathrm{r}}_{\mathrm{s}} (\mathrm{mm})\)

\(16.1\)

\(\mathrm{\alpha }(^\circ )\)

\(24.6\)

 \(\mathrm{h }(\mathrm{mm})\)

\(9.6\)

\(\mathrm{D }\left(\mathrm{mm}\right)\)

\(13.9\)

Reflector

 Focal length \((\mathrm{mm})\)

42.2

Diameter \((\mathrm{mm})\)

\(107.1\)