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    DVB-T2/Lite LDPC Decoder IP

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    In Digital video broadcasting for terrestrial broadcasting systems, 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.

    T2-Lite is intended to allow simpler receiver implementations for very low capacity applications such as mobile broadcasting, although it may also be received by conventional stationary receivers.

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    • Irregular parity check matrix
    • Layered Decoding
    • Minimum sum algorithm
    • Configurable number of iteration
    • Soft decision decoding
    • ETSI EN 302 755 V1.4.1 (2015-07) compliant
    • T2-Lite has two more code rates; 1/3 and 2/5 for the short frame length
    • Synthesizable Verilog
    • System Model (Matlab) and documentation
    • Verilog Test Benches
    • Documentation

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