FIELD: space.
SUBSTANCE: invention relates to navigation spacecraft signals of global navigation satellite systems and can be used for determining angular orientation in space. Disclosed method enables determination of angular orientation by results of measurements of phase shifts of signals from spacecraft number not less than three. Method is implemented by selecting integer ambiguities of measured phase shift, for which there is a direction-finding of spacecraft in two bases. Unknown value of angular orientation of object is determined based on the criterion of maximum likelihood function, which takes into account the position of spacecraft, vectors, which connect the antenna, bearings spacecraft signals and their mutual connection.
EFFECT: technical result is fewer passes possible values of parameters of phase ambiguity.
1 cl, 6 dwg
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