Patch Antenna Calculator

Design rectangular microstrip patch antennas. Calculate the optimal physical width and length for your target resonant frequency.

Design Parameters
Enter your operating details
Antenna Dimensions
Calculated physical properties

Patch Width (W)

38.01mm

Patch Length (L)

29.42mm

Effective Dielectric (Eff. Er)

4.086

Top View Layout

SubstrateWidth (W)Length (L)