Matches 151 - 156 out of 156 < 1 2 3 4
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4242752 Circuit arrangement for coding or decoding of binary data  
The invention relates to a circuit arrangement for coding or decoding wherein check bits are formed using a cyclic code, in which an information polynomial is divided by a generator polynomial. The...
4168486 Segmented error-correction system  
In a data processing error control system for named data, a parity check matrix and apparatus for using same provides for single error correcting of the data word and for multiple error detecting...
4117458 High speed double error correction plus triple error detection system  
A single and double error correction and triple detection system using cyclical redundancy codes based on the generator polynomials: G(1171) = X 9 + X 6 + X 5 + X 4 + X 3 + 1 g(1513) = x 9...
4030067 Table lookup direct decoder for double-error correcting (DEC) BCH codes using a pair of syndromes  
Apparatus for directly decoding and correcting double-bit random errors per word and for detecting triple-bit errors per word is disclosed. Said apparatus comprises a syndrome calculator which...
3893078 Method and apparatus for calculating the cyclic code of a binary message  
In generating cyclic codes for binary messages used in systems for processing and transmitting data, apparatus and method for calculating the cyclic code from the generating polynomial when the...
3714629 DOUBLE ERROR CORRECTING METHOD AND SYSTEM  
A cyclic code is encoded for double error correction in accordance with the following parity check matrix: where the code length n is given by 2 m -1 and α is a primitive element of GF(2 m )...
Matches 151 - 156 out of 156 < 1 2 3 4