GnssSv - Qualcomm Dragonwing Documentation

Specifies the GNSS SV report that comes when the client registers for location_client::GnssSvCb.

Field	Type	Description
`svId`	`UINT16`	Unique SV identifier. This field is always valid. The SV range for supported constellations is as follows: For GPS: 1 to 32 For GLONASS: 65 to 96 or FCN+104 [65, 96] if orbital slot number (OSN) is known. [97, 110] as frequency channel number (FCN) [-7, 6] plus 104, that is, encode FCN -7 as 97, 0 as 104, 6 as 110. For SBAS: 120 to 158 and 183 to 191 For QZSS: 193 to 197 For BDS: 201 to 263 For GAL: 301 to 336 For NavIC: 401 to 414
`type`	`GnssSvType`	Constellation type of the SV (GPS, SBAS, GLONASS, QZSS, BeiDou, Galileo). This field is always valid.
`cN0Dbhz`	`FLOAT`	Carrier-to-noise ratio of the signal measured at the antenna, in dB Hz. `cN0Dbhz` of 0.0 indicates that this field is unknown.
`elevation`	`FLOAT`	Elevation of the SV, in degrees. This field is always valid.
`azimuth`	`FLOAT`	Azimuth of the SV, in degrees. This field is always valid.
`gnssSvOptionsMask`	GnssSvOptionsMask	Specifies additional information and valid fields in `GnssSv`. This field is always valid.
`carrierFrequencyHz`	`FLOAT`	Carrier frequency of the signal tracked. This field is valid if `gnssSvOptionsMask` has `GNSS_SV_OPTIONS_HAS_CARRIER_FREQUENCY_BIT` set.
`gnssSignalTypeMask`	GnssSignalTypeMask	GNSS signal type mask of the SV. This field is valid if `gnssSvOptionsMask` has `GNSS_SV_OPTIONS_HAS_GNSS_SIGNAL_TYPE_BIT` set.
`basebandCarrier ToNoiseDbHz`	`DOUBLE`	Carrier-to-noise ratio of the signal measured at baseband, in dB Hz. This field is valid if `gnssSvOptionsMask` has `GNSS_SV_OPTIONS_HAS_BASEBAND_CARRIER_TO_NOISE_BIT` set.
`gloFrequency`	`UINT16`	GLONASS frequency channel number. The range is [1, 14]. This field is valid only when SV is of GLONASS.