Aerospace Instrument-Making Annotation << Back SPACECRAFT DISTANCE AND RADIAL VELOCITY NON-ENQUIRY MEASUREMENT CORRECTION USING GLOBAL NAVIGATION SATELLITE SYSTEM Gerastovskiy A.V., Chaplinskij V.S. Technical means of multipath non-enquiry measurement range and radial velocity of space objects and technology to enhance their information content, based on phasing and synchronization reference signal generator geographically separated ground stations of the measuring system on the signals of global navigation satellite system are substantiated in this article. It is shown that the measurement accuracy of pseudo range and pseudo radial velocity can be obtained, commensurate with the accuracy of the uplink measurement that ensures the effective implementation unenquiry measurements for the trajectory control, high-and geo-stationary space objects. Key words: non-enquiry measurement, distance, radial velocity, global navigation satellite system. E-mail: niiks@khrunichev.com.