matlab-assemble-pcb-layout

To build a custom RF PCB layout in MATLAB, you assemble pcbComponent layer stacks from shape primitives, apply Boolean operations for customized polygons or slots, and define feeds correctly. This ensures non-catalog geometries like defected ground structures are constructed accurately before writing modeling code.

pcbComponent feeds fail when they are not placed on valid metal layers with correct indices. Correct ordering is required when defining feeds, vias, or FeedDefinitions to ensure the excitation aligns properly with the multi-layer metal patterning of your custom RF PCB.

Setting BoardThickness and Layers consistently is required for a valid multi-layer RF PCB stackup. This ensures your custom dielectric and metal shapes align properly within the pcbComponent geometry, avoiding modeling errors during the assembly of non-catalog structures.

Yes, you can create defected ground structures in MATLAB by using Boolean operations on shape primitives. This allows you to subtract or combine geometric shapes to form customized polygons and slots within your pcbComponent layout for advanced RF designs.

You should use a custom pcbComponent assembly when you need non-catalog geometries, customized polygons, multi-layer metal patterning, or advanced port excitation. It is not intended as a replacement for standard transmission lines, materials, EM analysis, or PCB import tasks.

Yes, MATLAB supports advanced port excitation through FeedDefinitions for custom RF PCBs. This allows you to define complex feeds and vias with correct ordering on valid metal layers, ensuring accurate excitation for non-catalog pcbComponent geometries.