THE USE OF MODULAR ARITHMETIC IN THE SYNTHESIS OF NON-RECURSIVE DIGITAL FILTERS, RESISTANT TO SINGLE ERROR
Using modular arithmetic allows to synthesize fault tolerance system. Authors of this article developed the scheme of non-recursive digital filter based on modular arithmetic and built its simulation model in Simulink / MatLab environment. With the help of simulation model, the filter tested its resistance to a single error. Test results showed that the failure which has occurred in one of the channels is detected and corrected. As a result, from the filter output correct data can be read. The block of the filter circuit and its simulation model can be used for circuitry implementation of similar devices.