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python: add missing BeiDou B1C/SBAS L1 entries to plot SIGNAL_ORDER

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SIGNAL_ORDER in utils/python/lib/gnss_sdr_conf.py is meant to mirror
signal_mapping in src/core/receiver/gnss_block_factory.cc, which
GetChannels() walks in a fixed order to assign absolute channel IDs
(consuming Channels_<type>.count channels per entry; the per-channel
Channel<N>.signal lines in the conf file are not used for this).

SIGNAL_ORDER was missing "1D" (BeiDou B1C) and "S1" (SBAS L1), both
present in signal_mapping. Any configuration enabling BeiDou B1C or
SBAS alongside other signal types would get every later signal's
inferred channel range shifted, mislabeling tracking dump plots for
those channels. Added both entries, in the same relative position as
signal_mapping, along with their SignalType metadata.

Signed-off-by: joebre <joel.brenner@saphyrion.ch>
This commit is contained in:
joebre
2026-08-27 15:48:02 +02:00
parent 5a7803d620
commit 6d3bdbc3cc
1 changed files with 8 additions and 3 deletions
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utils/python/lib/gnss_sdr_conf.py
+8 -3
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@@ -20,9 +20,10 @@ from pathlib import Path
from typing import Optional
# Keep this order in sync with src/core/receiver/gnss_block_factory.cc. GNSS-SDR
# assigns absolute channel IDs by walking the configured signal counts in this
# order.
# Keep this order in sync with signal_mapping in
# src/core/receiver/gnss_block_factory.cc. GNSS-SDR assigns absolute channel
# IDs by walking the configured signal counts in this order (it does not use
# the per-channel Channel<N>.signal lines in the conf file for this).
SIGNAL_ORDER = (
"1C",
"2S",
@@ -33,10 +34,12 @@ SIGNAL_ORDER = (
"1G",
"2G",
"B1",
"1D",
"B3",
"7X",
"J1",
"J5",
"S1",
)
@dataclass(frozen=True)
@@ -66,9 +69,11 @@ SIGNAL_TYPES = {
"1G": SignalType("R", 511, "GLONASS L1 C/A"),
"2G": SignalType("R", 511, "GLONASS L2 C/A"),
"B1": SignalType("C", 2046, "BeiDou B1I"),
"1D": SignalType("C", 10230, "BeiDou B1C"),
"B3": SignalType("C", 10230, "BeiDou B3I"),
"J1": SignalType("J", 1023, "QZSS L1 C/A"),
"J5": SignalType("J", 10230, "QZSS L5"),
"S1": SignalType("S", 1023, "SBAS L1"),
}
N_CHIPS = {