Figure 2
From: Inverse design of compact power divider with arbitrary outputs for 5G applications

(a) Schematic of the proposed power splitter, not including any vias, for which the geometry parameters are \(L_\mathrm{{tap}}=15\), \(L_1=3.8\), \(W_1=8\), \(L_t=1.68\), \(W_t=0.97\), \(D_t=2.3\), \(W_0=0.39\) and \(t_\mathrm{{sub}}=0.127\) all in the unit of mm. (b) Transmission coefficients from the input port (No. 0) to the output ports (Nos. 1, 2, 3, 4), as well as input reflection coefficient, as functions of frequency.