MOD1250 DVB-S2X Wideband Modulator
SpaceBridge Inc.
The MOD1250 is a DVB-S2X high-performance Software Defined Radio (SDR) modulator designed for High Throughput Satellites (HTS) VSAT networks, enabling connectivity through very high throughput satellites.
Typed specifications51 values
Discloses 8 of 11 fields engineers filter by in this category (category median 6).
- Mass
- 4 000 g typical · datasheet p.2 4 000 g | 4 000 g nom. · ~ 4Kg
- Link protocols and waveforms
- DVB-S2X datasheet p.2 DVB-S2X EN 302307-02, TDM forward link
- Frequency range
- 950 MHz min · datasheet p.2 2 150 MHz max | 950–2 150 MHz output, 1 Hz step
- Envelope (L×W×H)
- 435 x 44 (1RU) x 458 mm (W x H x D) datasheet p.2 435 x 44 x 458 W x H x D, 1RU
- TX RF output power
- 0.003 W High Output Power · datasheet p.1 0.003 W max | 0.003 W max · high output power up to +5 dBm
- Data rate
- 3 000 000 kbps Data throughput · datasheet p.2
- Modulation
- DVB-S2X ACM, QPSK up to 256APSK datasheet p.2 QPSK DVB-S2X ACM, QPSK up to 256APSK | 8PSK | 256APSK DVB-S2X ACM, QPSK up to 256APSK | 16APSK +4
- Power consumption
- 60 W datasheet p.2 60 W power consumption
- Data interface
- Ethernet 2 x 10 GbE data input + 2 x 1 GbE management · datasheet p.2 Ethernet Data Input Ports (2x 10 GbE) | Ethernet Management Interface (2x 1 GbE)
- Operating temperature
- 0 °C min · datasheet p.2 55 °C max | 0–55 °C
- Function
- modulator datasheet p.1
- Link use
- ground modem hub forward link modulator for HTS VSAT networks and broadcast · datasheet p.1
- Frequency band
- L Output · datasheet p.2
- RF connector
- BNC 1 PPS Input · datasheet p.2 BNC 10 MHz Ref Clock | SMA L-band monitor, SMA (F), 50 Ohm | N RF output, N-type(F), 50 Ohms | BNC Timing and Frequency
- Board format
- custom 19" Rack mountable · datasheet p.2
- Waveform development
- other Software Defined Radio architecture, Pay-As-You-Grow licensing · datasheet p.1
- Connector
- BNC inputs (10 MHz ref clock, 1 PPS) datasheet p.2 SMA (F) L-band Monitor | N-type(F) Output | BNC Timing and Frequency
- Channel coding (FEC)
- LDPC inner · datasheet p.2 BCH outer
- Duplex
- simplex modulator, forward link transmission · datasheet p.2
- Encryption
- AES-128 optional feature · datasheet p.1 AES-256 optional feature
- Data interface speed
- 10 Mbps 10 GbE Ethernet data input port · datasheet p.2
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier13 lines, in the manufacturer's own wording
- Symbol rate
- 1.5 Msps to 500 Msps
- Modulations
- up to 256APSK
- Roll-off factor
- as small as 5%
- Data throughput
- 3 Gbps
- Data Input Ports
- 2 x 10 GbE Ethernet Port
- Management Interface
- 2 x 1 GbE Ethernet Port
- Frequency Range
- 950 –2150 MHz
- Output Level
- -40 dBm
- Return Loss
- > 15 dB
- Dimensions
- 435 x 44 (1RU) x 458 mm (W x H x D)
- Weight
- ~ 4Kg
- Power Consumption
- 60 W
- Operating Temp.
- 0°C – 55°C
About
The MOD1250 is a DVB-S2X high-performance Software Defined Radio (SDR) modulator specifically engineered for High Throughput Satellites (HTS) VSAT networks. Its primary purpose is to facilitate connectivity via Very High Throughput Satellites. Built upon a “Software Defined Radio” architecture, the MOD1250 serves as SpaceBridge’s DVBS2X Wideband modulator, supporting data transmissions from a central location to a group of remote terminals over HTS. Key features include Pay-As-You-Grow (PAYG) licensing, Time Slicing support, and Carrier ID (CID) support. It offers a wide symbol rate range from 1.5 Msps to 500 Msps and supports modulations up to 256APSK. The modulator also provides Very Low SNR (VLSNR) MODCODS and Direct Sequence Spread Spectrum (DSSS) Support. The MOD1250 is a powerful unit designed for efficient use of the satellite segment by fully implementing DVB-S2X standard modcods and utilizing a roll-off factor as small as 5%.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.