How to Calculate Attenuation for TMmn mode?
Attenuation for TMmn mode calculator uses Attenuation for the TMmn mode = ((Conductivity*Intrinsic Impedance)/2)*sqrt(1-(Cut-off Frequency/Frequency)^2) to calculate the Attenuation for the TMmn mode, Attenuation for TMmn mode is the attenuation calculated in the rectangular waveguide for the TMmn mode. Attenuation is defined as the reduction in the amplitude of a signal as it travels through a medium. Attenuation can be caused by transmission loss, reflection, or absorption. Attenuation for the TMmn mode is denoted by αTM symbol.
How to calculate Attenuation for TMmn mode using this online calculator? To use this online calculator for Attenuation for TMmn mode, enter Conductivity (σ), Intrinsic Impedance (η), Cut-off Frequency (fc) & Frequency (f) and hit the calculate button. Here is how the Attenuation for TMmn mode calculation can be explained with given input values -> 7.506366 = ((0.1*152)/2)*sqrt(1-(2.72/55.02)^2).