Beidou: avoid passing corrupt ephemeris and TOW measurements to observables #649
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I've done some tests with real world signal and found, that BeiDou B1I/B3I telemetry decoders do not work correctly when run for some time or signal quality is far from perfect. This results in position jumps, no PVT when many satellites are tracked, completely wrong PVT using 4 satellites and weird periodic tracking shown by GNSS-SDR-Monitor.
This PR contains following fixes:
Merging this PR should fix #631
The next PR would implement similar improvements to Glonass telemetry decoder.
Documentation update pending.