Skydel 20.4 Release Notes

Release 20.4.1

Bug fixed:
  • Performance issue causing underruns when having a smoothed Ground/Water vehicle trajectory.
  • ​Fixed possible crash when using dynamic transmitter with IQ-File and a long distance between transmitter and vehicle.
  • Increased maximum number of simultaneous IQ-File jammers.
  • Improved general advanced jammers performance.

Release 20.4.0

New Features:
  • Added QZSS constellation simulation. QZSS L1 C/A signal can be now be simulated with other GNSS signals.
  • CRPA element can now be enabled or disabled in a Wavefront simulation.
  • A user can now design and simulate a custom made GNSS-like signal.
  • Add support to import Earth Orientation Parameters from CSV file.
  • Add support to import ECI trajectory.
Changes:
  • GPU Benchmark is now disabled when using Output type "None".
  • Improved precision of Raw Data "Speed" and "Acceleration".
Bug fixed:
  • Fixed GPU Benchmark not taking echo number into account.
  • Fixed CPU increase at the end of a route or track trajectory.
  • Downlink logging is now sorted by time at start.
Remote API version 29:
  • Added Commands:
    • [Set/Is]WFAntennaElementEnabled: WF antenna element can be enabled or disabled. A disabled antenna element is not simulated at all.
    • ​[Set/Get] GpsSatelliteL1Health replaces GpsSatelliteL1HealthBit (health parameter inverted in new command to be consistant with API).
    • [Set/Get] GpsSatelliteL2Health replaces GpsSatelliteL2HealthBit. (health parameter inverted in new command to be consistant with API).
    • [Set/Get] GpsSatelliteL5Health replaces GpsSatelliteL5HealthBit. (health parameter inverted in new command to be consistant with API).
    • [Set/Get] GpsSatelliteL1cHealth replaces GpsSatelliteL1cHealthBit. (health parameter inverted in new command to be consistant with API).
    • [Set/Is]WFAntennaElementEnabled: Wavefront antenna element can be enabled or disabled. A disabled antenna element is not simulated at all.
    • [Set/Is]QzssSatMotionFixed: fixed the QZSS satellite position during simulation.
    • [Set/Get]IssueOfDataQzss: Set QZSS Issue of data, Ephemeris (IODE) and Issue of data, Clock (IODC)
    • [Set/Get]QzssSatelliteL1DataHealth: QZSS L1 C/A nav data health
    • [Set/Get]QzssSatelliteL1HealthBit: Set QZSS L1 health bit (Satellite health of L1C/A signal)
    • [Set/Get]QzssSatelliteL2HealthBit: Set QZSS L2 health bit (Satellite health of L2C signal)
    • [Set/Get]QzssSatelliteL5HealthBit: Set QZSS L5 health bit (Satellite health of L5 signal)
    • [Set/Get]QzssSatelliteL1cHealthBit: Set QZSS L1C health bit (Satellite health of L1C signal)
    • [Set/Get]QzssSatelliteNavAlertFlag: Set QZSS NAV Alert Flag
    • [Set/Get]QzssEphemerisReferenceTime: Set the QZSS ephemeris reference time
    • [Set/Get]QzssEphemerisDoubleParam: Set various parameters in the QZSS ephemeris.
    • [Set/Get]QzssEphemerisDoubleParam: Set various parameters in the QZSS ephemeris for all satellites.
    • ResetQzssPerturbations: Set QZSS orbit perturbations (Crs, Crc, Cis, Cic, Cus and Cuc) to zero
    • [Set/Get]QzssPerturbations: Set QZSS orbit perturbations (Crs, Crc, Cis, Cic, Cus and Cuc)
    • [Set/Get]QzssPerturbationsForAllSat: Set QZSS orbit perturbations (Crs, Crc, Cis, Cic, Cus and Cuc) for all satellites.
    • SetModificationToQzssLNAVNavigationMessage : Set (or Modify) event to change navigation message bits.
    • GetQzssLNAVNavigationMessage: Get infos about this modification QZSS navigation message event.
    • RemoveModificationToQzssLNAVNavigationMessage: Removes an event added with SetModificationToQzssLNAVNavigationMessage.
    • ClearAllModificationsToQzssLNAVNavigationMessage: Clear all events to change QZSS navigation message bits.
    • GetQzssLNAVNavigationMessages: Get all events' IDs whose will modify the QZSS Navigation Message for this PRN.
    • SetQzssUraIndex: Set the ura index of a QZSS satellite
    • AddCustomSignal: Adds a custom signal.
    • RemoveCustomSignal: Removes the custom signal with the given ID
    • RemoveAllCustomSignals: Removes all the custom signals.
    • ChangeCustomSignalColor: Changes the custom signal color.
  • Modified Commands:
    • ImportIonoParameters can now take optional type parameter to import either Klobuchar or BDGIM parameters.
  • Deprecated Commands:
    • [Set/Get] GpsSatelliteL1HealthBit.
    • [Set/Get] GpsSatelliteL2HealthBit.
    • [Set/Get] GpsSatelliteL5HealthBit.
    • [Set/Get] GpsSatelliteL1cHealthBit.