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Increasing the security of spatial intelligence in the Industrial Internet of Things (IIoT) systems is caused by use ultra wideband signals technology (UWS), in particular, ultrashort pulses with durations of the order of units and nanosecond fractions, temporal pulse-positioned modulation and shimmering polarization of the emitted signal. The use of UWS technology in the IIoT wireless network allows getting a number of advantages that can't be achieved by existing methods. It allows providing improvement of quality of information channels of communication and high penetrating capacity of a radio signal, large volumes and speed of information transmission with high noise immunity of a wireless network, almost unlimited number of communication channels and protection of information from interception. The aim of the work is to increase the capacity and noise immunity of distributed multi-level critical IIoT, based on personal and local networks with low power consumption under the action of natural and intentional electromagnetic interference.
Serkov et al. (Wed,) studied this question.