code word
71Reed–Muller code — Reed Muller codes are a family of linear error correcting codes used in communications. They are named after their discoverers, Irving S. Reed and D. E. Muller. Muller discovered the codes, and Reed proposed the majority logic decoding for the… …
72Controversies about the word "niggardly" — In the United States, there have been several controversies concerning the word niggardly, an adjective meaning stingy or miserly, due to its phonetic similarity to the racial slur nigger. The two words are etymologically unrelated. Contents 1… …
73Binary Golay code — In mathematics and computer science, a binary Golay code is a type of error correcting code used in digital communications. The binary Golay code, along with the ternary Golay code, has a particularly deep and interesting connection to the theory …
74Hadamard code — The Hadamard code, named after Jacques Hadamard, is a system used for signal error detection and correction. It is one of the family of [2 n , n + 1, 2 n − 1] codes. Especially for large n it has a poor rate but it is capable of correcting many… …
75Constant-weight code — In coding theory, a constant weight code, also called an m of n code, is an error detection and correction code where all codewords share the same Hamming weight. The theory is closely connected to that of designs (such as t designs and Steiner… …
76BCH code — In coding theory the BCH codes form a class of parameterised error correcting codes which have been the subject of much academic attention in the last fifty years. BCH codes were invented in 1959 by Hocquenghem, and independently in 1960 by Bose… …
77Self-synchronizing code — Not to be confused with self clocking signal. In telecommunications, a self synchronizing code[1] is a line code in which the symbol stream formed by a portion of one code word, or by the overlapped portion of any two adjacent code words, is not… …
78Block code — In computer science, a block code is a type of channel coding. It adds redundancy to a message so that, at the receiver, one can decode with minimal (theoretically zero) errors, provided that the information rate (amount of transported… …
79Line-out code — A line out code is a coded piece of information, used to communicate intentions about a line out within one team in a rugby union match without giving information away to the other team. A line out is a manoeuvre used to restart play when the… …
80Morse code mnemonics — Because associating letters and numbers with audible dits and dahs can be difficult, many people have developed mnemonics to help remember the Morse code equivalent of characters. Many different mnemonics can be created for the same subject… …
