Field and Wave Electromagnetics 2nd Edition by David Cheng

تمرين 13

The input impedance of a short-circuited lossy transmission line of length 1.5 (m) ( /2) and characteristic impedance 100 ( ) (approximately real) is 40 - j280 ( ).
a) Find a and of the line.
b) Determine the input impedance if the short-circuit is replaced by a load impedance Z L = 50 + J 50 ( ).
c) Find the input impedance of the short-circuited line for a line length 0.15 .