Both the patch and the feed line's substrate thickness = 1.6 mm,permittivity = 2.54, permeability = 1
Feed line width = 4.42 mm. Slot dimensions = 11.2 by 1.55 mm.
Patch dimensions = 110 by 70 mm.
Simulation Result:
The measured and simulation results are from: David M. Pozar, "A reciprocity method of analysis for printed slot and slot-coupled
microstrip antennas", IEEE Trans. Antennas Propaga., Vol. AP-34, no. 12, pp.1439-1446, Dec. 1986.
