S-band TM/TC radio link
SPUTNIX
A full-duplex S-band command-telemetry radio link for high-speed communication with ground stations and inter-satellite links.
Technical specifications
- Dimensions, mm
- 117 x 111 x 48 (without fasteners and diplexer)
- Mass, kg
- 0.85 (without diplexer)
- Power voltage, V
- 22-34, galvanic isolation 500V
- Power consumption, Wt
- 22 (reception + transmission), 3 (reception)
- Duplicated interfaces
- CAN2B, SpaceWire, RS-485, Ethernet
- Operating mode
- Full duplex
- Operating frequency range reception, MHz
- 2025-2110
- Operating frequency range transmission, MHz
- 2200-2290
- Output power level, Wt
- 5
- Symbol data transfer rate, Mbps
- 0.1-10
- Coding
- LDPC NASA C2 (7/8)
- Modulation
- BPSK, QPSK, 8-PSK
- Protocols
- CCSDS 732.1-B-1, 131.0-B-3, 232.1-B-2
- Crypto protection
- AES-128/256
- Built-in ROM, MB
- 64
About
The S-band command-telemetry radio link is intended for the implementation of a full-duplex, high-speed communication channel between small spacecraft and a ground control station, as well as for forming inter-satellite information exchange lines. Key features: full compliance with CCSDS standards; use of a high-efficiency LDPC encoder/decoder; built-in hardware data encryption AES-128/256; flexible ability to change modulation, data rate and encoding directly in orbit; a wide range of available interfaces including SpaceWire, CAN, RS-485 and Ethernet.
Documentation
- SPUTNIX- Microsatellite devices - SX SBOX-2023.pdf sputnix.ru ↗
- Microsatellite devices - Radio devices.pdf sputnix.ru ↗
Need the full ICD, test reports or a specific revision? Ask the supplier directly.
