[SOLVED] name of an Error control method

Status
Not open for further replies.

little-gummibaer

Newbie level 3
Joined
Dec 11, 2012
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Visit site
Activity points
1,299
hi

I need the names of codes which are constructed as follows:
The code always has the same number of zero and one example: 010110 is a corect codeword 110000 is not an corect codeword
is the code bild as 2/4 code is the code tabelle:
data codeword
00 - 0011
01 - 0101
10 - 0110
11 - 1001
has you seen this before in need the name or the name of codierungs typ
of course an 2/4 makes no sence it is only for an easy example
i hope someone con help me

little
 

Are you thinking of 'Manchester' encoding? Not an error correcting code but one that always maintains an equal number of 1 and 0 bits.

Brian.

no by manchaster the code is in the signal edge in this code each state get an codeword which has equel zero one
i need it by datatransfer with infrared in movement because in the border areas the current bit send more then on time (the efect comes of a longer bittime )
heidi
 

Status
Not open for further replies.

Similar threads

Cookies are required to use this site. You must accept them to continue using the site. Learn more…