Implementation of Non-integer Technical Systems Using Programmable Logic

Digital devices capable of performing computations of non-integer (fractional) order, i.e., per-forming operations of differentiation and integration of non-integer multiplicity, can be used to solve many applied technical problems, such as sampling and low-pass filtering of signals, in-formation compression, dynamic encryption, separation of a useful signal from the background of interference, identification of parameters of dynamic systems, etc. The issues of hardware implementation of the Grünwald—Letnikov method as a unified solution for the construction of digital differentiators and integrators of non-integer order based on programmable logic in-tegrated circuits (FPGAs) are considered. The use of modern programmable logic products makes it possible to develop high-performance and flexible control devices with enhanced functionality and reduced power consumption, which can be effectively used to build mobile and unmanned systems.