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Uniscan-24
Today the UniScanЩ stations allow receiving both optical and all-weather round-the-clock radar images with a spatial resolution from 1 km to 0.7 m, thus making it possible to resolve a wide range of applied tasks.
One UniScan™ station covers area of about 12 million sq. km (2.5 thousand km in radius). This provides for the most efficient routine monitoring of the coverage zone without leaving the place of work. In addition the expenses for in-situ and aerial observations could be significantly reduced. The UniScanЩ station is not only the tool for data acquisition but also a set of software products for this data storage, processing and thematic analysis.
Basic specifications:
Antenna type |
single reflector, axially symmetric, solid |
Type of positioner |
2- axis (X-Y) |
Antenna reflector diameter, m |
2,4 |
Antenna gain, dB |
44 |
Polarisation |
right circular |
Working frequency band, MHz |
8 000 ... 8 400 |
Noise temperature of the low-noise amplifier converter, K |
65 |
G/T (at 8.2 GHz frequency, 5 deg. elevation), dB/ |
21,5 |
Rotation range for azimuth direction (Z), deg. |
- |
Rotation range for tilt (Y), deg |
Ц90 ... 90 |
Rotation range for elevation (X), deg. |
0 ... 180 |
Max rotating velocity for azimuth (not less than), deg./s |
- |
Max rotating velocity for elevation and tilt (not less than), deg./s |
2.5 |
Dynamic tracking error (not more than), arc min. |
4 |
Antenna system weight (not more than), kg |
400 |
Antenna system working temperature range, C |
-50...+50 |
Wind speed, m/s: |
|
Primary power supply requirements |
220 V, 50Ц60 Hz, single phase |
Maximal consumed power, V*A |
600 |
Satellite |
UniScanЩ-24: min elevation, deg. |
Terra |
5 |
Aqua |
5 |
SPOT 4 |
5 |
IRS-P5 |
12 |
IRS-P6 |
12 |
EROS A |
7 |
EROS B |
7 |
RADARSAT-1 |
5 |