METHOD OF PROGRAM PROCESSING OF BUFFERED DIGITAL SIGNAL ACCESS AND MULTISYSTEM MULTICHANNEL PROGRAMMED REAL-TIME RECEIVER OF SATELLITE NAVIGATION SYSTEM AND SUPPORTING SYSTEM SIGNALS FOR METHOD IMPLEMENTATION

摘要

FIELD: physics, radio.;SUBSTANCE: invention concerns radiotechnics, particularly radio navigation using navigation signal systems and their supporting systems of GPS, GLONASS, GALILEO, SBAS and GBAS. Multisystem multichannel programmed real-time receiver of satellite navigation system and supporting system signals includes analog paths for signals of various frequencies from GPS, GLONASS, GALILEO, SBAS and GBAS systems with relevant receiver-feeder equipment, two special signal processors with vector-matrix co-processors for full programmed real-time processing of the listed signals, where the first processor performs fast signal convolution during search, while the second one prepares initial data for fast signal convolution. Receiver includes also calculation platform carrying two special signal processors with vector-matrix co-processors, with one general-purpose processor, dynamic storage and program memory unit, internal data transfer buses and interface unit, analog-to-digital converters.;EFFECT: protection against band-focused jamming and simplified implementation of objective.;4 cl, 1 dwg