Low Density Parity Check Codes (LDPC) are forward error correcting codes that is used for transmission of messages over noisy communication channel. These are linear error correcting code and finding application in highly efficient transfer of messages over noisy channel. LDPC codes are usually defined by sparse parity check matrix which is usually randomly generated. LDPC codes are capable of performing close to Shannon capacity. The major uses of LDPC codes are in digital video broadcasting (DVB) standard and are being seriously considered in various real-life, magnetic storage, 10 Gb Ethernet, and high-throughput wireless local area network. In this Paper LDPC encoder and decoder architecture will be designed using verilog code. The algorithm that is used here is hard decision decoding algorithm. © Research India Publications.
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D. Jose and Senthil Murugan, “Verilog implementation of low density parity check codes”, International Journal of Applied Engineering Research, vol. 10, pp. 630-633, 2015.