external dimensions |
2.3m x2.3m x2.5m |
weight |
120Kg |
packing |
wooden case |
Antenna diameter |
1.80m |
Antenna type |
ring focus |
VSWR |
1.25 |
Receiving gain |
35.5dBi@3.95GHz |
Receiving frequency |
3.70ghz ~ 4.20ghz |
Polarization |
linear polarization |
Cross-polarization discrimination |
axis 32dB (1dB point 30dB) |
Side lobe (first) |
-14db |
Interface |
WR75 |
stabilization mode |
triaxial stabilization (azimuth, pitch, roll) + |
stability principle |
inertial navigation attitude stability;Cone scanning |
Orientation |
infinite rotation |
Pitch |
0 ~ 115 ° |
Roll |
plus or minus 30 ° |
Polarization |
+ 90 ° |
Maximum speed |
60 ° / s (shaft) |
Maximum acceleration |
60 ° / s2 |
Stable accuracy |
+ / – 0.2 ° |
Working environment temperature |
– 40 ℃ ~ 85 ℃ |
Shipboard C TV antenna st-x3r180
-
The antenna has a
built-in high-precision inertial navigation module to measure the attitude of
the ship. The attitude stability algorithm with independent intellectual
property rights is operated by DSP, which ensures that the antenna can be aimed
at the target satellite in real time in any situation.When searching for
a satellite, the elevation Angle of the target satellite is calculated
according to the geographical position obtained by GPS, and the target is
searched directly on the basis of triaxial stability, so the target can be
acquired quickly.In the aspect of
target recognition, in order to improve the reliability of satellite signal
recognition, a signal plus beacon recognition method is specially designed.Mechanical aspects,
using the mechanical structure of the triaxial stability, ensure the control
accuracy, stable platform of pointing accuracy of + / – 0.2 °).In terms of
electronic components, industrial-grade components are adopted to ensure the
reliability of components (military-grade components can also be provided).In terms of
software, it adopts high-speed DSP calculation, built-in coordinate
transformation module, PID stability module and other core modules, and its
control frequency is greater than 500Hz.The reliability of
electrical components is guaranteed by long time high and low temperature aging
test.
Reviews
There are no reviews yet.
Reviews
There are no reviews yet.