FIELD: radio engineering, communication.
SUBSTANCE: method employs a high-precision ground-based stationary control station with predetermined disc location parameters, wherein navigation satellite signals are received through an antenna module, a radio signal distributor and a group of receivers, which are components of the assembly; at each receiver, received signals are amplified, the useful component is selected from a mixture with interference and noise and the obtained signal is converted to an intermediate frequency by a radio frequency module. Analogue-to-digital conversion is then performed at an analogue-to-digital converter; data are analysed along with meteorological sensor data and signals of the quality of navigation information and adjustments are selected. Each transmission is received simultaneously at a central antenna and n additional antennae, spaced apart by m metres from the central antenna, and the received ranging codes with one radiation time are averaged before processing, without considering the code which corresponds to the signal with the longest delay for each navigation satellite.
EFFECT: reducing effect of multibeam propagation of radio signals of navigation satellites on quality of navigation information.
1 dwg
Authors
Dates
2013-07-20—Published
2011-05-27—Filed