921859.fig.008a
(a)
921859.fig.008b
(b)
Figure 8: Characteristic impedance of the CBCPW-to-CPW transition (C-C′ to D-D′) as a function of and (cal.: calculated. Sim.: simulated). In case of (a),  mil,  mil, and  mil. In case of (b),  mil,  mil, and  mil.