Ascope
uploads the
R2 algorithms
button setting in the block
Gen Setup
. At RVP900
start up, the user setting is retrieved from
rvp9NV.opprm.iflags
.
R0/R1/R2 Processing– 0:Never , 1:User, 2:Always : 1
Clutter Microsuppression
The following parameter controls whether "cluttery" bins are rejected before being averaged
in range. Bit-8 of
SOPRM
word #2 is the host computer's interface to this function when the
1:User
case is selected (see
8.4 Setup Operating Parameters (SOPRM) (page 239)
). The
functionality is dependent on the application settings for CCOR thresholds, in addition (see
3.3.4 Range Averaging and Clutter Microsuppression (page 44)
).
IRIS requests clutter microsuppression.
Ascope
uploads the
Clutter Microsuppression
button setting in the block
Gen Setup
.
Clutter Microsuppression – 0:Never , 1:User, 2:Always : 1
Autocorrelation
When autocorrelation terms are computed from power spectra, the results differ from a
strict time-domain calculation in that an “end-around” term is introduced as a result of
circular rather than linear convolution.
Requesting PPP-style autocorrelations correct this spurious term when the computations
are done through DFTs. Bit-11 of
SOPRM
word #10 is the host computer's interface to this
function when the
1:User
case is selected (see
8.4 Setup Operating Parameters (SOPRM)
). The IRIS does not request PPP-style autocorrelations, while
Ascope
requests
it. At RVP900 start up, the user setting is retrieved from
rvp9NV.opprm.iflags
.
PPP autocorels from DFTs – 0:Never , 1:User, 2:Always : 1
Velocity and Processing Algorithms
The following parameter allows you to choose whether RVP900 unfolds velocities using a
(V
high
– V
low
) algorithm, instead of the improved algorithm described in
. Bit– 11 of
SOPRM
word
#10
is the host computer's interface to this
function when the "
1:User
" case is selected (see
8.4 Setup Operating Parameters
).
Unfold Velocity ( Vh – Vl ) – 0:Never , 1:User, 2:Always : 0
RVP900 User Guide
M211322EN-J
108
Summary of Contents for RVP900
Page 1: ...M211322EN J User Guide RVP900 Digital Receiver and Signal Processor RVP900...
Page 22: ...RVP900 User Guide M211322EN J 20...
Page 88: ...RVP900 User Guide M211322EN J 86...
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Page 434: ...Figure 68 ASR9 WSP with RVP7 Architecture RVP900 User Guide M211322EN J 432...
Page 456: ...Figure 82 J90 to J111 Wiring Diagrams RVP900 User Guide M211322EN J 454...
Page 457: ...Figure 83 J13 Wiring Diagram Appendix H TDWR Customizations 455...
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