1. Introduction A microstrip patch antenna consists of a radiating metallic patch printed on a grounded dielectric substrate. It is widely used in wireless communication (Wi-Fi, GPS, 5G, RFID) due to its low profile, light weight, and ease of fabrication.
FR-4 (( \varepsilon_r = 4.4 ), ( h = 1.6 , mm )). microstrip patch antenna calculator
# Effective length and physical length Leff = c / (2 * f * math.sqrt(ereff)) L_m = Leff - 2 * delta_L_m L_mm = L_m * 1000 RFID) due to its low profile
# Effective permittivity ereff = (er + 1)/2 + ((er - 1)/2) * (1 / math.sqrt(1 + 12 * h / W_m)) ( h = 1.6
if name == " main ": result = microstrip_patch_calc(2.45, 4.4, 1.6) for k, v in result.items(): print(f"k: v")