Reed Solomon Codes – Reed-Solomon Error Probability Why R-S codes perform well against burst noise R-S performance as a function of size redundancy and code rate. Interleaving and Concatenated Codes- Block interleaving Convolutional Interleaving Concatenated Codes Coding and Interleaving Applied to the Compact Disc Digital Audio Systems- CIRC encoding CIRC decoding Interpolation and muting. Turbo Codes- Turbo code Concepts log-likelihood Algebra.