M17_Project
/
M17_spec
mirror of https://github.com/M17-Project/M17_spec.git
1
0
Fork 0
Code Issues Releases Wiki Activity

fix table 3.5 and H.1

pull/171/head
Tom Early 2025-10-17 11:42:03 -07:00
parent 8d5b512b08
commit 5bd3a842fc
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
M17_spec.tex
View File

@ -1242,7 +1242,7 @@ The most significant 4 bits of the second byte of the TYPE specifies the content
\centering
\begin{tblr}{lll}
\hline
Encryption subtype bits & LSF META data contents & Details \\
Value & LSF META data contents & Details \\
\hline
\texttt{0x0} & None & \\
\texttt{0x1} & GNSS Position Data & GNSS Data \autoref{gnss_data} \\
@ -2014,9 +2014,9 @@ Pseudorandom bit sequence is generated using a Fibonacci-topology Linear-Feedbac
\hline
Encryption subtype & LFSR polynomial & Seed length & Sequence period \\
\hline
$00_2$ & $x^8 + x^6 + x^5 + x^4 + 1$ & 8 bits & 255 \\
$01_2$ & $x^{16} + x^{15} + x^{13} + x^4 + 1$ & 16 bits & 65,535 \\
$10_2$ & $x^{24} + x^{23} + x^{22} + x^{17} + 1$ & 24 bits &
\texttt{0x1} & $x^8 + x^6 + x^5 + x^4 + 1$ & 8 bits & 255 \\
\texttt{0x2} & $x^{16} + x^{15} + x^{13} + x^4 + 1$ & 16 bits & 65,535 \\
\texttt{0x3} & $x^{24} + x^{23} + x^{22} + x^{17} + 1$ & 24 bits &
16,777,215 \\
\hline[2px]
\end{tblr}