Question Pool -- Category G9D
What must be done to prevent standing waves of voltage and current on
an antenna feed-line?
-
A.
- The antenna feed point must be at DC ground potential
-
B.
- The feed line must be cut to an odd number of electrical quarter-
wavelengths long
-
C.
- The feed line must be cut to an even number of physical half
wavelengths long
-
D.
- The antenna feed-point impedance must be matched to the
characteristic impedance of the feed-line
Answer is D.
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