FIELD: navigation.
SUBSTANCE: invention relates to satellite navigation and can be used for determining ionosphere signal delay of global navigation satellite systems by means of consumer`s double-frequency navigation equipment. x. For this purpose, determination of ionospheric delay is performed by solving system of equations written on differences of increments of phase pseudo-ranges on two carrier frequencies.
EFFECT: technical result is improved accuracy of determining signal delay in ionosphere due to exclusion of code measurements and measuring phase pseudo-range on two carrier frequencies.
1 cl, 2 dwg
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