DVB-RCS2 Modulator
The Creonic DVB-RCS2 modulator is a low-complexity high-performance solution that allows for symbol rates of up to 160 MSymb/s
on state-of-the-art FPGAs. The IP core performs all tasks of the inner
transmitter and complements the Creonic DVB-RCS2 receiver solutions
(DVB-RCS2 demapper and DVB-RCS2 turbo decoder).
DVB-RCS2
is the first standard to adopt the high performance 16-states turbo
codes. New modulation schemes (8-PSK and 16-QAM) help to increase
spectral efficiency even further. The outstanding error correction
performance of the DVB-RCS2 turbo code makes it the ideal candidate for
further applications where high spectral efficiency is key for lowering
costs.
Applications
- Satellite communication
-
- Return Channel
- Interactive Services
- Professional Services
Standard Features the Core Supports
- Compliant with DVB-RCS2
- Support for Pi/2-BPSK, QPSK, 8-PSK, and 16-QAM
- Support for all linear burst modulation waveforms specified in Annex A
- Output baseband-filtered and gain adjusted samples
Your Benefits
- Easy-to-use AXI4-Stream handshake interfaces (data input and output)
- AXI4-Lite interface for gain configuration and retrieval of status information
- Provides filtered and gain-adjusted baseband signal
- The modulator comprises of scrambler (energy dispersal), CRC encoder, turbo encoder, framer, bit mapper, baseband filter (roll-off 20%), and gain adjustment
- Frame-to-frame configuration of waveform ID
- Low-power and low-complexity design
- Available for ASIC and FPGAs (AMD Xilinx, Intel, Microchip)
- Deliverable includes VHDL source code or synthesized netlist, VHDL testbench, and bit-accurate Matlab, C or C++ simulation model
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