DVB-RCS2 Turbo Decoder

DVB-RCS2 (Digital Video Broadcast – Second Generation DVB Interactive Satellite System) is the latest ETSI standard of the second generation for digital data transmission via satellites. It uses a new 16-state double-binary turbo decoder that significantly outperforms its dated 8-state counterpart of DVB-RCS. DVB-RCS2 is the first standard to adopt these highest performance 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 decoder makes it the ideal candidate for further applications where high spectral efficiency is key for lowering costs.

PRODUCT BRIEF

FLEXIBILITY

LATENCY

THROUGHPUT

ERROR CORRECTION

Applications

Satellite communication
- Interactive Services
- Professional Services
Applications with the highest demands on forward error correction
Applications with the need for a wide
range of code rates (1/3 and above)
and block lengths

Standard Features the Core Supports

Compliant with ETSI 301 545-2 V1.1.1 (2012-01) (DVB-RCS2)
Support for all DVB-RCS2 payload
block sizes (14 to 599 bytes) and code rates (1/3 to 7/8)
Support for all modulation schemes
(QPSK, 8-PSK, 16-QAM)

Your Benefits

Design-time configuration of throughput for optimal resource utilization
Low-power and low-complexity design
Burst-to-burst on-the-fly configuration
High block length and code rate granularity
Configurable amount of turbo decoder iterations for trading-off throughput and error correction performance
Legacy DVB-RCS support on request

Allows for turbo synchronization to further improve error correction performance
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