Product Info

Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 98 / 118
impedance control. The following are reference designs of microstrip line or coplanar waveguide line with
different PCB structures.
Figure 35: Microstrip Line Design on a 2-layer PCB
Figure 36: Coplanar Waveguide Line Design on a 2-layer PCB
Figure 37: Coplanar Waveguide Line Design on a 4-layer PCB (Layer 3 as Reference Ground)