Mismatch loss from |Γ|

Calculates return loss; for Γ = 0 it returns a structured +∞ dB result.

Sums transmitter power, gains and losses in dB/dBm and calculates link margin.

Calculates complex reflection coefficient from ZL and Z0 or from short/open-circuit cases.

Calculates voltage standing wave ratio for |Γ| ≤ 1.

Calculates antenna effective aperture from linear gain and wavelength.

Calculates 1/4, 1/2 or 5/8 wavelength length from frequency and VF.