Changes between Version 10 and Version 11 of NDF
- Timestamp:
- Jun 25, 2014, 10:54:09 AM (10 years ago)
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NDF
v10 v11 35 35 || Satellite system || || uint5 || 4 || 0 == GPS, 1 == GLONASS, 2 == Galileo, 3 = SBAS, 4 = QZSS, 5 = BDS || 36 36 || Satellite number || || uint6 || 6 || Satellite ID, specific for the satellite system always 6 bits (see table below) || 37 || Signal Type || || uint5 || 5 || Signal type specification, index from MSM signal mask bit field ( see DF395) ||38 || Epoch Time || || uint30 || 30 || Epoch time, specific for the satellite system always 30 bits ( see table below) ||37 || Signal Type || || uint5 || 5 || Signal type specification, index from MSM signal mask bit field (0..31, see DF395) || 38 || Epoch Time || || uint30 || 30 || Epoch time, specific for the satellite system always 30 bits (0..63, see DF394) || 39 39 || Continuous Tracking || || bit(1) || 1 || Tracking this satellite frame data was continous (1 = continous, 0 not continues or unset) || 40 40 || Frame Data Size (N) || || uint12 || 12 || Number of bits to follow || … … 44 44 45 45 Layout of a frame block always follows this structure, so unknown satellite systems or satellites can be skipped in messages with more than one frame. 46 47 == Satellite ID (equal to MSM) ==48 49 ||=Satellite system=||=DF NUMBER(s)=||=NOTES=||50 || GPS || DF068 || 1 .. 32 ||51 || GLONASS || DF384 (with 6 bit) || 1 .. 24 ||52 || Galileo || DF252 || 1 .. 36 ||53 || SBAS || || 120 == 1, ... ||54 || QZSS || DF429 (with 6 bit) || 192 == 1, ... 202 == 10 ||55 || BDS || || 1 .. 37 ||56 46 57 47 == Epoch Time (accuracy in milli seconds, equal to MSM) ==