- the
array direction (i.e. the
direction of the line
connecting their feedpoints) but with one of the
opposite directions suppressed. The
above described...
-
varies with the
feedpoint. It is
lowest for
feedpoints located at a
point of
maximum current (an antinode), and
highest for
feedpoints located at a point...
-
changing the
current at the
feedpoint for a
given feedpoint voltage. Thus the antenna's impedance,
given by the
ratio of
feedpoint voltage to current, is altered...
- free-space loss, FSL) is the
attenuation of
radio energy between the
feedpoints of two
antennas that
results from the
combination of the
receiving antenna's...
- the
feedpoint end are collected; at the end
opposite the
feedpoint, the
waves raised by
radio signals arriving from the
direction of the
feedpoint are...
-
components between the transmitter's
final amplifier and the antenna's
feedpoint. In a receiver, it is all
components between the
antenna and the receiver's...
- off-tuned short-circuited
dipole elements, that is,
instead of a
break at the
feedpoint (like the
driven element) a
solid rod is used. They
receive and reradiate...
- loss, in
telecommunication the
attenuation of
radio energy between the
feedpoints of two
antennas ICAO code of
Platte Island Airport, an
airstrip serving...
-
works out
tolerably well
because it
corresponds approximately to the
feedpoint impedance of a half-wave dipole,
mounted approximately a half-wave above...
-
approaches the
point at
which the
predictor is
connected to the
rails (the
feedpoint). A
railroad track occupied by a
train or
other electrical shunt can be...
