Keywords: Standing Wave Ratio.svg en A diagram of a maximum voltage over time V'<sub>mot</sub> along a uniform lossless transmission line This is determined by <math>V_\mathrm mot A \sqrt 4\rho\cos 2 kx+ 1-\rho 2 </math> where ρ is the magnitude of the reflection coefficient A is the ampliutude in volts k is the wavenumber x is the distance along the wire at which we measure Here ρ is set to a range of values and A and k are set to 1 Note that this varies between a constant equal to A at 'ρ 0 and a rectified sinusoid of amplitude 4A Own Inductiveload 2009-01-25 Standing wave nulls svg Transmission lines |