{ "element_length_m": 0.0612, "spacing_x_m": 0.032, "spacing_y_m": 0.032, "substrate_height_m": 0.0612, "decoupling_x_siemens": 0.0, "decoupling_y_siemens": 0.0, "series_reactance_ohm": 0.0, "shunt_susceptance_siemens": 0.0 }