Title :
Transmission-line impedance and efficiency
Author :
Macalpine, W. W.
Author_Institution :
Federal Telecommunication Laboratories, Inc., Nutley, N. J.
Abstract :
FOR RADIO-FREQUENCY transmission lines the Smith chart is often employed in making impedance calculations. In some cases the standing-wave ratio is very high and the resistance cannot be read accurately on the chart. Means are shown herein for computing the resistance, while the chart is used for reactance.
Keywords :
Accuracy; Admittance; Equations; Impedance; Power transmission lines; Resistance;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1953.6438263