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Main specifications of the Alice-SC™ station

Parameter Alice-SC™
Antenna type axially symmetric
solid reflector
Type of positioner 2-axis (X-Y)
Antenna tracking control step-type
Antenna reflector diameter, m 1.2
Polarisation right circular
Working frequency band, MHz 1,670 … 1,710
Digital data rate, Mbps from 0.5 to 8.0
Modulation type BPSK, QRSK
Noise temperature of the low-noise amplifier-converter, K 65
Rotation range for tilt (Y), deg. -80…+90
Rotation range for elevation (X), deg. 0 … 170
Max rotating velocity for elevation (not less than), deg./sec 2
Max rotating velocity for tilt (not less than), deg./sec 2
Dynamic tracking error (not more than), deg. 2
Antenna system weight (not more than), kg 40
Antenna system working temperature range, C - 40 … +50
Wind speed, m/s:
- working
- survival

20
30
Primary power supply requirements 220 V, 50/60 Hz,
single phase
Maximum consumed power, V*A 300
Bit error probability at any satellite elevation over 5 deg. 10-6

The Alice-SC™ receiving station operates on the basis of personal computer (Intel Pentium IV processor for MS Windows XP).

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Alice - SC™
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