GNSS Compass Reference Manual
Page 70 of 85
Version 1.1
13/01/2021
10.10.36
Raw Satellite Data Packet
GNSS Compass Manager will automatically convert this packet to RINEX 3.02 format.
Raw Satellite Data Packet
Packet ID
60
Length
16 + Satellites * (6 + Frequencies * 26)
Field #
Bytes
Offset
Data
Type
Size
Description
1
0
u32
4
Unix time (seconds)
2
4
u32
4
Nanoseconds
3
8
s32
4
Receiver clock offset (nanoseconds)
4
12
u8
1
Receiver number
5
13
u8
1
Packet number
6
14
u8
1
Total packets
7
15
u8
1
Number of satellites
For each satellite
8
16
u8
1
Satellite system, see section 10.10.12.1
9
17
u8
1
PRN or satellite number
10
18
u8
1
Elevation (degrees)
11
19
u16
2
Azimuth (degrees)
12
21
u8
1
Number of frequencies
For each frequency of each satellite
13
22
u8
1
Satellite frequency, see section 10.10.36.1
14
23
u8
1
Tracking status, see 10.10.36.2
15
24
fp64
8
Carrier phase (cycles)
16
32
fp64
8
Pseudo range (m)
17
40
fp32
4
Doppler frequency (Hz)
18
44
fp32
4
Signal to noise ratio (dB-Hz)
Table 80: Raw satellite data packet