Changes between Version 6 and Version 7 of NDF


Ignore:
Timestamp:
Jun 24, 2014, 2:17:49 PM (8 years ago)
Author:
stoecker
Comment:

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  • NDF

    v6 v7  
    88|| Frame Count (FC)     ||       || uint6  ||  6 || Number of frame entries to follow ||
    99|| Frame Entry          ||       ||        || depends on FC and frame size || frame data according to following table ||
     10||||
     11||=TOTAL=|| || || 32 + Frames || ||
    1012
    1113== Frame Entry ==
     
    1820|| Frame Data Size (N)|| || uint12 || 12 || Number of bits to follow ||
    1921|| Frame Data         || ||        ||  N || Bit data from satellite (see data section below) ||
     22||||
     23||=TOTAL=|| || || 48 + N || ||
     24
     25Layout of a frame block always follows this structure, so unknown satellite systems or satellites can be skipped in messages with more than one frame.
    2026
    2127== Satellite ID (equal to MSM) ==
     
    2935|| BDS ||  || 1 .. 37 ||
    3036
    31 == Epoch Time (accuracy in milli seconds) ==
     37== Epoch Time (accuracy in milli seconds, equal to MSM) ==
    3238
    3339||=Satellite system=||=DF NUMBER(s)=||=NOTES=||