The Creonic DVB-S2X modulator is a low-complexity high-performance solution that allows for symbol rates of up to 250 MSymb/s (2 Gbit/s for 256-APSK) on state-of-the-art FPGAs. The IP core performs all tasks of the inner transmitter and complements the Creonic DVB-S2X receiver solutions (DVB-S2X demodulator and DVB-S2X LDPC/BCH decoder). The modulator expects BBFrames after mode adaptation as input and performs stream adaptation, FEC encoding, mapping, PL framing and modulation. The core can perform baseband interpolation and output gain adjustment. The output of the core is designed to be followed by a DAC and RF front end. Additionally, the core comes with a license option for the Creonic DVB-CID modulator.
is the next generation satellite transmission standard which is an
extended version of its well-established predecessor DVB-S2. The new
specification allows for spectral efficiency gains of up to 50% by offering lower roll-off factors, higher modulations and a finer code rate granularity compared to DVB-S2.
- Satellite communication
- Digital Video Broadcasting
- Interactive Services
- News Gathering
- Professional Services
Standard Features the Core Supports
- Compliant with DVB-S2 and DVB-S2X
Supports ACM, CCM, and VCM
Support for short and normal frames
(16,200 bits and 64,800 bits)
- Support for QPSK to 256-APSK
Support for very low SNR modes
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