5
Z
0
Z
0
Z
0
V
G
Z
0
= 636
W
L = 0.5 km
Z
S
=0
Z
P
®
¥
V
IN
V
OUT
L = 0.5 km
copper wire line, wire radius = a = 0.5 cm, spacing = d = 1.0 m
Simple,matched line gives
very low attenuation
Much lower than observed
Why?
Simple System