DVB-S2 LDPC Decoder IP

Description and Features

In Digital video broadcasting for digital transmission for satellite applications, a powerful FEC sub-system is needed. FEC is based on LDPC (Low-Density Parity Check) codes concatenated with BCH (Bose Chaudhuri Hocquenghem) codes, allowing Quasi Error Free operation close to the Shannon limit.

Features

• Irregular parity check matrix
• Layered Decoding
• Minimum sum algorithm
• Configurable number of iteration
• Soft decision decoding
• ETSI EN 302 307-1 V1.4.1 compliant

Deliverables 

• Synthesizable Verilog
• System Model (Matlab) and documentation
• Verilog Test Benches
• Documentation