Indicator of Uninterrupted of Measurements of Current Navigation Parameters: Purpose, Evaluation, Criteria
The purpose of this article is to define the concept of continuity of measurements of the current navigation parameters from the perspective of the analysis of measurements carried out by an unsolicited measuring instrument. To achieve this goal, it is necessary to identify the criteria for the continuity of measurements of the current navigation parameters, by constructing an algorithm for calculating the continuity of measurements of the current navigation parameters. The hypothesis of the study is based on the assumption that in order to improve the accuracy of the navigation definitions with the help of an unsolicited measuring instrument, it is necessary to achieve the continuity of measurements of the current navigation parameters in the entire zone of radio visibility of the navigation spacecraft. The research methods are based on theoretical knowledge of navigation systems, analysis of data obtained from the unsolicited measuring instrument, as well as experimental testing of the research results tested at the facilities of the ground control complex of the GLONASS system.