A small arc-shaped linetransition is arranged between every two adjacent large arc-shaped edges and lines.
每两个相邻大弧形边线之间为小弧形线过渡。
2
Using waveguide as input port, inside the waveguide we adopt a double antipodal fin-linetransition, by adding tray and E-T junction, we can adjust the amount of the branches to get more power output.