A microscopic 3D rendering of a complex mm-wave antenna fabricated on a transparent glass or quartz substrate. The central antenna has a branching, tree-like fractal geometry with a broad trunk, multiple tapered copper branches, and intricate fine conductive tips, all with realistic polished copper surfaces and visible microfabrication texture. Copper conductive tracks lead from the antenna across the transparent substrate to several small SMT components arranged along the tracks, including tiny chip resistors, capacitors, and a compact matching network, with realistic solder fillets and metallic terminals. Oblique macro view with the substrate shown as a thin transparent slab, the copper traces visible through it, and a subtle dark neutral laboratory background. Use physically accurate scale cues, crisp edge definition, shallow depth of field focused on the antenna and feed network, soft directional illumination, copper highlights, faint cyan reflections through the substrate, and a clean engineering visualization aesthetic. No people, no hands, no circuit-board text, no logos, no labels, no schematic symbols, no extra antennas, no clutter. Voir plus