Gnss, Gps, Gps Tracking System, Signal Processing.
total number of GPS satellites, 31) Doppler dimension (equal to 41, if bin size = 500 𝐻𝑧 within ± 10 𝑘𝐻𝑧 range) code phase dimension (equal to PRN code length if bin size = 1 chip) The total search space is 31 × 41 × 1023 (HUGE!) for C/A signal acquisition. For P code signal, it’s even worse given