DVB-S2 LDPC BCH Decoder and Encoder

Overview

Key Features

• Irregular parity check matrix
• Layered Decoding
• Minimum sum algorithm
• Soft decision decoding
• BCH decoder works on GF (2m) where m=16 or 14 and corrects up to t errors, where t = 8, 10 or 12
• ETSI EN 302 307-1 V1.4.1 (2014-11) compliant
• Long and short frame lengths
• No error floor to QEF in Standard
• Easy to integrate within receiver
• All code rates and modulation orders

Benefits

• Improved performance
• Improved efficiency w.r.t. Shannon’s limit
• Very high data rate

Applications

• DVB-S2

Deliverables

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

Technical Specifications