METHOD OF ESTABLISHING COMMUNICATION BY AUTOMATIC SPACECRAFT WITH EARTH CONTROL STATION

摘要

A method of establishing the communication by space vehicle (SV) with the earth control station consists in that the moments of switching on (switching off) of session equipment occur at reaching by the lane (sub-satellite point of SV orbit) of the coordinates of beginning (end) of the zone of the radio-survey of earth control station preliminarilyrecorded into onboard memory unit. The current data are used about the motion of SV in the Greenwich system of coordinates, which are formed by equipment for satellite navigation, and the coordinates of the zone of the radio-survey of earth control station.