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In the Hagelbarger code, inserted parity check bits are spread out in
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Error detection and correction — In mathematics, computer science, telecommunication, and information theory, error detection and correction has great practical importance in maintaining data (information) integrity across noisy channels and less than reliable storage… … Wikipedia
Forward error correction — In telecommunication, information theory, and coding theory, forward error correction (FEC) or channel coding[1] is a technique used for controlling errors in data transmission over unreliable or noisy communication channels. The central idea is… … Wikipedia
List of algebraic coding theory topics — This is a list of algebraic coding theory topics. ARQ[disambiguation needed ] Adler 32 BCH code BCJR algorithm Berger code Berlekamp Massey algo … Wikipedia
CARDboard Illustrative Aid to Computation — Cardiac (CARDboard Illustrative Aid to Computation) was a learning aid developed by David Hagelbarger and Saul Fingerman for Bell Telephone Laboratories in 1968 to teach high school students how computers work. The kit consisted of an instruction … Wikipedia
