-
receiving antennas,
sidelobes may pick up
interfering signals, and
increase the
noise level in the receiver. The
power density in the
sidelobes is generally...
- with the far-out
sidelobes are much more serious. Here
these sidelobes now rise to −25 dB at +/-T/2. As a guide, the far-out
sidelobe levels are given...
- The
other lobes are
called "
sidelobes", and
usually represent unwanted radiation in
undesired directions. The
sidelobe in the
opposite direction from...
- and
fourth sidelobes, but
result in a
discontinuity at the
edges and a 6 dB/oct fall-off. The
truncated coefficients do not null the
sidelobes as well,...
-
larger than the wavelength,
diffraction usually causes many
narrow sidelobes, so the
sidelobe pattern is complex.
There is also
usually a backlobe, in the opposite...
- The
sidelobes of the
labellum (lip) come
together in a
central callus. The
basal part of the lip (hypochile) is at
least as long as the
sidelobes. The...
- be
desirable to
start with an
autocorrelation function having very low
sidelobes. The
governing code pattern, he insisted,
could be
unambiguously recognized...
-
affecting radars along other lines of
sight through the
radar receiver's
sidelobes (
sidelobe jamming).
Mainlobe jamming can
generally only be
reduced by narrowing...
-
appropriate window functions. The
sidelobes can
cause significant image degradation. First, the
peaks of the
stronger sidelobes may
cause a
string of progressively...
- be
unwanted oscillations or
sidelobes ****ociated with the
features in the
resulting spectrum. To
reduce these sidelobes the
interferogram is usually...
