Implement Galileo E1B I/NAV navigation decoding

2026-07-31 00:15:34 +03:00
parent 2a6ccfc23d
commit 814a788b36
104 changed files with 6351 additions and 10 deletions
@@ -0,0 +1,44 @@
+signalsim:
+  path: signalsim/SignalSim
+  vector: navigation_multisat
+  samples: verification/vectors/signalsim/navigation_multisat/navigation_multisat_iq8.bin
+  sample_format: IQ8
+
+rf:
+  sampling_frequency_hz: 4092000.0
+  intermediate_frequency_hz: 1023000.0
+
+satellites:
+  prns: [1, 4, 19, 21, 27]
+  expected_doppler_hz:
+    1: 1828.0
+    4: 2171.0
+    19: -367.0
+    21: -712.0
+    27: -2637.0
+
+acquisition:
+  doppler_min_hz: -4000.0
+  doppler_max_hz: 3000.0
+  doppler_step_hz: 250.0
+  coherent_integration_ms: 4.0
+  noncoherent_accumulations: 5
+  detection_threshold: 2.5
+  zero_padding_mode: none
+
+tracking:
+  integration_ms: 2.0
+  pull_in_duration_ms: 300.0
+  pll_noise_bandwidth_hz: 10.0
+  fll_noise_bandwidth_hz: 20.0
+  dll_noise_bandwidth_hz: 1.0
+  minimum_confidence: 0.1
+
+navigation:
+  icd: Galileo OS SIS ICD Issue 2.2, November 2025
+  minimum_satellites: 4
+  page_sync_confirmations: 2
+  maximum_sync_errors: 0
+  viterbi_traceback_depth: 35
+  require_time: true
+  require_healthy: true