Patch Antenna Calculator =link= <8K 2026>
[ L = \fracc2f\sqrt\varepsilon_reff - 2\Delta L ]
[ \varepsilon_reff = \frac\varepsilon_r + 12 + \frac\varepsilon_r - 12\left(1 + \frac12hW\right)^-1/2 ] patch antenna calculator
A microstrip patch antenna consists of a flat rectangular (or circular) conductive patch on a dielectric substrate (circuit board material), with a ground plane on the opposite side. [ L = \fracc2f\sqrt\varepsilon_reff - 2\Delta L ]