| 摘要 |
FIELD: radio navigation systems. ^ SUBSTANCE: device can be used for nearer navigation. Device has aerial, aerial switch, reference frequency receiver, information receiver, and transmitter, control unit, unit for calculation of original coordinates of object moving along route, alarm signal source. Coordinates can be calculated in case of closer re-translator fails due to the fact that radio navigation transmitter-receiver acts as temporal re-translator. ^ EFFECT: improved efficiency of operation. ^ 1 dwg |
