The paper analyzes the data transmission system based on UWB technology for unmanned surface vehicles. The main advantages of using ultra-wideband signals are presented. It is shown that such a communication system allows for a transmission speed of several tens of Mbps with a radio path length of not more than 10 m.

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In this paper, the two signal separation methods of broadband radio navigation system (RNS) with the separated data channel are considered. The discussed methods allow providing the required signal dynamic range of the reference stations of broadband RNS with the medium wave range in conjunction with the perspective MSK and MSK-BOC modulation types.Index Terms-Spread spectrum signal, noise immunity, minimum frequency modulation, binary offset carrier modulation.