Rectangular patch width W, length L and feed width wf are separate dimensions Match each dimension to the correct conductor Rectangular patch, plan view ยท symbolic dimensions, not a fabrication drawing Width WL Patch W and LStarting radiator dimensions. Feed width wfSet by its impedance and stackup. The sketch does not determinefeed position or matching. wf Use the patch and feed tasks separately. Do not substitute feed width for patch width. Actual matching, ground size and radiation performance need an appropriate RF model.