USING LINEAR GROUP CORRECTING CODES IN A PARALLEL TYPE TSVM (DIGITAL COMPUTER),
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
Pagination or Media Count:
The matrix method of code description is briefly considered as the G-matrix generates a code equivalent to one generated by the G-matrix, any linear group code can be represented in the form of a systematic code the latter can be described by an H-matrix. Principal classes of linear group codes correcting independent errors are the Hamming code W. H. Kautz low-density codes Bose-Choudhuri cyclic codes burst-error-correcting codes Reed-Maller codes. The encoder comprises r multi-input modulo-2 summers whose outputs correspond to r check digits. The corrector for a systematic n, k-code comprises a scheme calculating the r-digit correction, a decoder, and a block of 2-input modulo-2 summers the amount of equipment required is proportional to the number of ones in the H-matrix. Hence, the optimal code has a matrix with the least number of ones and the best code representation. The functional reliability of a redundant system is considered.
- Computer Programming and Software
- Computer Hardware