Issues

• PCPS acquision "non-blocking" mode actually blocks

  gnss-sdr/gnss-sdr#1102 · Filter by author vladisslav2011 opened on Sep 14, 2026

• [Question] Raw observable ingestion of elevation-dependent geometric delay: Genuine correction vs. estimator artifact? (CTTC & TEXBAT benchmarks)

  gnss-sdr/gnss-sdr#1100 · Filter by author CitizenKorea opened on Sep 14, 2026

• testing SBAS correction with WAAS

  gnss-sdr/gnss-sdr#1070 · Filter by author minhaj6 opened on Aug 17, 2026

• Inconsistent calibration guide in gnss-sdr_GPS_L1_rtlsdr_realtime.conf?

  gnss-sdr/gnss-sdr#1066 · Filter by author l29ah opened on Aug 10, 2026

• NMEA GSV sentences do not contain all known visible satellites

  gnss-sdr/gnss-sdr#1051 · Filter by author vladisslav2011 opened on Jul 21, 2026

• Acquisition assistance (doppler prediction) from almanac/ephemeris is not implemented

  gnss-sdr/gnss-sdr#1050 · Filter by author vladisslav2011 opened on Jul 21, 2026

• Narrowband tracking usually fails

  gnss-sdr/gnss-sdr#1048 · Filter by author vladisslav2011 opened on Jul 21, 2026

• IMU Integration

  gnss-sdr/gnss-sdr#1038 · Filter by author minhaj6 opened on Jul 7, 2026

• a configuration generation tool for gnss-sdr?

  gnss-sdr/gnss-sdr#1037 · Filter by author minhaj6 opened on Jul 4, 2026

• FPGA Offloading

  gnss-sdr/gnss-sdr#1024 · Filter by author dgrke opened on Jun 17, 2026
  1

• "Loss of lock in channel !" and New NAV message received in real-time GNSS-SDR

  gnss-sdr/gnss-sdr#1016 · Filter by author p783982338-source opened on May 15, 2026
  2

• Issues observed with LS4 files (4-bit quantization and velocity estimation with 2-bit)

  gnss-sdr/gnss-sdr#1012 · Filter by author khaney-tech opened on May 6, 2026
  3

• GNSS SDR not able to process real data (int8)

  gnss-sdr/gnss-sdr#1005 · Filter by author ShreyasKulkarni12 opened on Apr 17, 2026
  1

• How to processing data from TEXBAT using GNSS-SDR?

  gnss-sdr/gnss-sdr#1003 · Filter by author Durriya-lyc opened on Apr 7, 2026

• Bancroft's algorithm error residual calculation seemingly incorrect

  gnss-sdr/gnss-sdr#1000 · Filter by author Rajnesh28 opened on Mar 23, 2026

• Memory-safety vulnerabilities in Custom_UDP_Signal_Source packet parser (OOB Read + potential OOB Write)

  gnss-sdr/gnss-sdr#997 · Filter by author yanghuiyao779-blip opened on Mar 18, 2026

• Assert Error with PlutoSDR

  gnss-sdr/gnss-sdr#991 · Filter by author Electro707 opened on Mar 6, 2026

• Multiband (E1/E5) analysis

  gnss-sdr/gnss-sdr#988 · Filter by author jmfriedt opened on Feb 19, 2026
  15

• SBAS 212 bit decoding

  gnss-sdr/gnss-sdr#983 · Filter by author ndoggac opened on Feb 9, 2026
  2

• Satellite tracking issue

  gnss-sdr/gnss-sdr#980 · Filter by author bq122 opened on Feb 4, 2026
  3

• CMake fails with Boost 1.90+ because boost_system CMake package was removed

  gnss-sdr/gnss-sdr#972 · Filter by author SteVwonder opened on Jan 24, 2026
  2

• Unable to perform GPS L2C positioning

  gnss-sdr/gnss-sdr#971 · Filter by author SatelliteCoder opened on Jan 14, 2026
  1

• GST is 30 seconds off

  gnss-sdr/gnss-sdr#967 · Filter by author danteppc opened on Jan 1, 2026
  1

• Using a reflector antenna to observe BeiDou-2 IGSO7, a strong B3I signal is visible on the spectrum waterfall plot, but it cannot be resolved.

  gnss-sdr/gnss-sdr#956 · Filter by author Dingo-infinity2020 opened on Dec 2, 2025

• implementation BeiDou_B1I_PCPS_Acquisition not available

  gnss-sdr/gnss-sdr#954 · Filter by author Dingo-infinity2020 opened on Dec 1, 2025
  2