DEVICE FOR SPECTRAL ERROR DETECTION AND CORRECTION IN CODES OF POLYNOMIAL SYSTEM OF RESIDUE CLASSES

摘要

FIELD: information technology. ^ SUBSTANCE: invention relates to modular neurocomputer apparatus and is designed for detecting errors in code structures of the position-independent code of a polynomial system of residue classes (PSRC) presented in augmented Galois fields GF(2V). The device has a register, an interval polynomial calculation unit, a correcting adder, a spectral analysis unit which is a four-layer neural network. The first layer is designed for recording the interval polynomial which is presented in form of a binary code. The second layer is designed for calculating the first spectral components from control bases. The third layer is designed for inverting the obtained values. The fourth layer is designed fro calculating the correction value which is presented in a polynomial system of residue classes. ^ EFFECT: reduced hardware expenses. ^ 2 dwg, 10 tbl