GLONASS navigation satellites signals search and acquisition for space-based navigation receivers

Download article in PDF format

Authors: Kravets A. P., Lebedev V. Yu., Tislenko V. I., Filimonov V. A., Shavrin V. V.

Annotation: The article describes the method of GLONASS navigation satellites signals search and acquisition for spacebased navigation receivers when a prior information about the visible navigation satellites is absent and the Doppler frequency is changed in wide range. The detection probabilities of parallel code phase search method for different false-alarm probability are presented.

Keywords: navigation signal, detection probability, coherent accumulation, non-coherent accumulation, false- alarm probability