Changes between Version 6 and Version 7 of NDF

Timestamp:

Jun 24, 2014, 2:17:49 PM (10 years ago)

Author:

stoecker

Comment:

--

NDF

@@ -8 +8 @@
 || Frame Count (FC)     ||       || uint6  ||  6 || Number of frame entries to follow ||
 || Frame Entry          ||       ||        || depends on FC and frame size || frame data according to following table ||
+||||
+||=TOTAL=|| || || 32 + Frames || ||
 
 == Frame Entry ==
@@ -18 +20 @@
 || Frame Data Size (N)|| || uint12 || 12 || Number of bits to follow ||
 || Frame Data         || ||        ||  N || Bit data from satellite (see data section below) ||
+||||
+||=TOTAL=|| || || 48 + N || ||
+
+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.
 
 == Satellite ID (equal to MSM) ==
@@ -29 +35 @@
 || BDS ||  || 1 .. 37 ||
 
-== Epoch Time (accuracy in milli seconds) ==
+== Epoch Time (accuracy in milli seconds, equal to MSM) ==
 
 ||=Satellite system=||=DF NUMBER(s)=||=NOTES=||