Table of Contents
Advertisement
Data Logs
5.5.14 RAWGPSSUBFRAMEWPB
This log contains the raw L1 C/A GPS 300-bit subframes. One log is output for each tracked L1 C/A GPS
signal regardless of parity failures.
Output states:
Valid trigger:
Frequency:
Message ID:
Header Format:
Field
Field Name
1
header
2
Channel
3
prn
4
#parity failures
5
Data
6
32-bit CRC
a. An additional 2 bytes of padding is added to maintain 4 byte alignment
WAAS G-III Reference Receiver User Manual Rev 1
Operational
ONNEW
Once every 6 seconds
570
Legacy Log
Description
Legacy log header
Signal channel this frame was decoded on
Satellite PRN tracked
Number of subframes that had parity failures since
steady-state tracking
Raw subframe data
Chapter 5
Binary
Format
# Bytes
Offset
H
0
Ulong
4
H
Ulong
4
H+4
Ulong
4
H+8
a
Hex[38]
H+12
40
Hex
4
H+52
119
Advertisement
Table of Contents
