Example image of eyePlorer eyePlorer map for 'BCH code': Coding theory Error detection and correction Alexis Hocquenghem D. K. Ray-Chaudhuri R. C. Bose Abstract algebra Decoding methods Cyclic code Digital Phase-shift keying Prime number Numerical digit MAXEkSAT Finite field Polynomial code Hamming distance Root of unity Minimal polynomial (field theory) Least common multiple Multiplicative order Vandermonde matrix Reed–Solomon error correction Chien search Lagrange polynomial Alternant code Dual of BCH is an independent source Chipkill Finite field arithmetic Multi-level cell FLEX (protocol) POCSAG Timeline of information theory DVB-T2 Code Discrete Fourier transform (general) BCH Linear code Forward error correction Orthogonal frequency-division multiplexing HDMI Euclidean algorithm List of Indian inventions and discoveries