satellite radio navigation systems
subsystems of searching for of the navigational signal
equipment of the consumers satellite radio navigation systems
M.V. Avdeev, A.V. Korovin, R.N. Tarlikov
At present on arms of the developed countries enter the technical facilities of the exploring and very exact of the defeat of the different purpose on aircraft carrier (the unmanned flying machines (BLA), guided missile, striking unmanned flying machines and others), using for correcting the paths given satellite radio navigation systems (SRNS). The Given objects pertain to class very track record object, since they are characterized by intensity (root-mean-square importance) of the speedup a up to 50 m/s2 and/or jerk j up to 100 m/s3. The Controller of the corrected projectile includes the navigational equipment of the consumers (navigational equipment of the consumers once fill) SRNS, firm to overloading, appearing at shot. Depending on data, the determination navigational equipment of the consumers once fill, are formed commands for aerodynamic steering wheels of management. The Purpose of the article is a development of the methods for estimation accuracy features navigational equipment of the consumers once fill, with coprocessing navigational signal from SRNS GPS, GLONASS, Galileo, Compass, installed on very track record objects in condition of the hindrances. On designed methodses were determined accuracy of the feature NK, using multisystem AP SRNS. Analysis result shows that for first 20 seconds (since moment begin work) flight carrier SKO determinations of the location as of NK forms 9 m, as of AP SRNS 18 m. Best accuracy of the feature has NK, using in its composition AP SRNS, working simultaneously with signal GPS, GALILEO, Compass and GLONASS, at importance SKO determinations of the location forms 13 m. Several the most worst accuracy of the feature have NK, using in its composition AP SRNS, working simultaneously with signal GPS and GLONASS, at importance SKO determinations of the location forms 14 m. SKO mistake of the determination of the location, given by NK, using in its composition AP SRNS GPS forms 18 m.