DEVICE FOR CORRECTING ERRORS IN POLYNOMIAL SYSTEM OF CLASSES Russian patent published in 2015 - IPC G06F11/08 

FIELD: information technology.

SUBSTANCE: device for correcting errors in a polynomial system of residue classes comprises a register, the input of which is the input of the device, a syndrome calculating module, having a first and a second syndrome calculating unit, a first memory unit, the adder output of which is the output of the device. The outputs of the first and second syndrome calculation units are connected to corresponding inputs of the first memory unit, the output of which is connected to the second input of the adder, the third and fourth input of which is connected to the second and third outputs of the register. The third and fourth outputs of the register are respectively connected to the second inputs of the first and second syndrome calculation unit, which are part of the syndrome calculation module. The device is characterised by that it includes a control unit, a second memory unit and a collision elimination unit, the first input of the latter is connected to the first output of the register, the second input of said unit is connected to the output of the control unit, the third input of the collision elimination unit is connected to the output of the second memory unit, the output of the collision elimination unit is connected to the first input of the first and second syndrome calculation unit, as well as the first input of the adder, the outputs of the first and second error syndrome calculation units are connected to the corresponding inputs of the control unit and the second adder.

EFFECT: correcting double errors in modular code combinations.

2 cl, 2 dwg, 2 tbl