Ship-based satellite communication station “Centavr-NM-1” |
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The configuration is designed to be located on surface ships or vessels and will provide reliable communication in any one of the “ship-to-coast”, “ship-to-ship” or “ship-to-mobile node” applications. These stations will support a data transmission rate from 4.8 to 512 kbps.
| Name of parameter |
Value |
| Antenna diameter, m |
1,2 |
| Number of communication directions |
1 |
| Antenna tracking modes |
Programmed, manual or automatic satellite tracking |
| Communication data rate, Kbps |
4,8…512 |
| Transmit EIRP (min), dBW |
RS46 |
| Maximum transmitter output (W) |
25 |
| G/T (relative to dB/K) |
9 |
| Available modulation types |
BPSK; QPSK, 8PSK, 16QAM |
| Available coding |
with convolution code (R = 1/2, 3/4, 7/8) |
| Available decoding |
Viterbi and Reed-Solomon decoding |
The station contains:
- 1 (or 2) radome covered gyrostabilized antenna with mounting post
- Under-deck hardware configuration (mounted in cabinet)
- Videoconferencing hardware
- Uninterruptible AC power supply
- Encoding hardware for signal security
The station provides reliable communication under the following conditions:
- Rolling ± 30 degrees with a period of 6 to 8 sec
- Pitching ± 25 degrees with a period of 6 to 8 sec
- Oscillation ± 8 degrees with a period of 20 sec
- Wind loads up to 60 mps
- Shock and Vibration effects of ship munitions functioning, if applicable
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