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Update changelog for v0.0.21

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Carles Fernandez
2026-04-14 09:10:53 +02:00
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@@ -12,7 +12,7 @@ SPDX-FileCopyrightText: 2011-2026 Carles Fernandez-Prades <carles.fernandez@cttc
All notable changes to GNSS-SDR will be documented in this file.
## [Unreleased](https://github.com/gnss-sdr/gnss-sdr/tree/next)
## [GNSS-SDR v0.0.21](https://github.com/gnss-sdr/gnss-sdr/releases/tag/v0.0.21) - 2026-04-14
### Improvements in Availability:
@@ -21,7 +21,7 @@ All notable changes to GNSS-SDR will be documented in this file.
secondary code. Lock is declared when the histogram exhibits a clearly
dominant phase bin, verified using a configurable dominance ratio and
stability criterion. Once synchronized, the tracking loop can safely switch to
extended coherent integration, improving tracking sensitivity. New
extended coherent integration, improving tracking sensitivity and TTFF. New
configuration parameters are `Tracking_1C.bs_dominance_ratio` (ratio between
the count of the dominant histogram bin and the total number of detected
transition events, default: 0.6), `Tracking_1C.bs_stable_best_required`
@@ -43,6 +43,8 @@ All notable changes to GNSS-SDR will be documented in this file.
RINEX observation files. This introduces a new field in `Gnss_Synchro` and in
the corresponding `.proto` definition.
- Improved tracking of GPS L2C(M) signals.
- Fixed GPS L1 decoding failure when `pull_in_time_s` is too short.
- Improved processing chain for BeiDou B1I and B3I signals.
- Added processing chains for the Quasi-Zenith Satellite System (QZSS), Japan’s
regional navigation satellite system, supporting L1 C/A and L5 signals.
@@ -59,6 +61,7 @@ All notable changes to GNSS-SDR will be documented in this file.
- Major refactoring of the acquisition adapters and GNU Radio blocks, improving
maintainability and extensibility. Another excellent contribution by
@MathieuFavreau.
- Refactoring of Telemetry Decoder adapters for better maintainability.
- Refactored the internal handling of multi-signal configurations in the PVT
block for improved maintainability and extensibility. Another excellent
contribution by @MathieuFavreau.
@@ -68,7 +71,7 @@ All notable changes to GNSS-SDR will be documented in this file.
constellation, writing zeros for missing observables as needed to strictly
match the observables header format. Another excellent contribution by
@MathieuFavreau.
- Integration of Glonass L1/l2 C/A signal tracking into the main tracking
- Integration of Glonass L1/L2 C/A signal tracking into the main tracking
engine. Removed `GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking` and
`GLONASS_L1_CA_DLL_PLL_C_Aid_Tracking` Tracking block implementations,
replaced by `GLONASS_L1_CA_DLL_PLL_Tracking` and