ELEG 3704 Lecture 6: CH2 LOSSLESS TRANSMISSION LINE / VOLTAGE REFLECTION COEFFICIENT / CURRENT REFLECTION COEFFICIENT
4 Oct 2016
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Lec 6 9-8-16 ch2 lossless transmission line / Transmission line is full characterized by two fundamental. Both of those values are obtained from the angular frequency parameters, its propagation constant and its characteristic impedance . and the line parameters r", l", g", and c". In many situations the transmission lines will be designed to experience very low ohmic losses so that the conductors will have very high conductivities and the dielectric materials will have very low conductivities. These types of lines are known as lossless transmission lines. When r" and g" = 0 the equation for the propagation constant becomes: This means r" and g" can be set to 0. A transverse electromagnetic (tem) transmission line is a line whose propagating waves are characterized by electric and magnetic fields that are entirely transverse to the direction of. This means the propagation constant only has an imaginary. For a lossless line the equation for the characteristic impedance becomes part which is.
