METHOD AND SYSTEM OF NAVIGATION OF UNDERWATER OBJECTS Russian patent published in 2018 - IPC G01S3/80 

FIELD: underwater navigation.

SUBSTANCE: group of inventions refers to the field of underwater navigation and can be used for simultaneous determination of the geographical location of underwater mobile objects, remote-controlled underwater vehicles, divers, marine animals, etc. in motion. This result is achieved due to the fact that the signals exchanged between the navigation support device 10 and the underwater objects 20 contain a minimum amount of information, necessary for determining the location of underwater objects, requires less time for their transfer, as a result of which the energy consumption for the transmission of such signals is reduced and the time of the frequency band is reduced. In addition, due to the fact that the signals generated on the underwater objects 20, in addition to the information, necessary for determining the location, additionally contain the information of the request, which is a code, it is not necessary to send additional inquiry signals to underwater objects.

EFFECT: technical result is an increase in the efficiency of the navigation system of underwater objects by increasing the energy efficiency of the system, as well as reducing the time for occupying the frequency band.

16 cl, 1 dwg