#

The drawing shows a two-dimensional coordinate system where the horizontal axis represents gamma sub r, and the vertical axis represents gamma sub i. Two types of circles are drawn, representing the function, z sub L equals r sub L plus j x sub L. The r sub L circles are concentric with the center of the circles moving along the positive x-axis starting from the origin for the outermost circle. The outermost circle corresponds to r sub L equals 0, while the innermost circle of radius zero corresponds to r sub L equals infinity. X sub L charts are concentric with positive values in the upper half of the Smith chart with negative values in the lower half.