FIELD: radio engineering, possible use in radio dispatching monitoring stations for analyzing signal situation and automatic search of signals of radio-stations which constantly change working frequencies.
SUBSTANCE: the device for automatic finding of signals of radio-stations, changing working frequencies, includes receiver with antenna (1), signal detector (2), control signals generator (3), support frequencies block (4), block for predicting new working frequency (5). The block for predicting new working frequency (5) combines a block for calculating intensity of transition from frequency to frequency (6) and block for computing probability of usage of frequency as working frequency (7).
EFFECT: increased probability of signal receipt under conditions of non-constant level of received signal + noise mixture and frequent changes of working frequencies by radio-stations being observed.
3 dwg
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