Files
matlab/common/manchester.m
T
jens f59fb8f67d added
git-svn-id: http://moon:8086/svn/matlab/trunk@100 801c6759-fa7c-4059-a304-17956f83a07c
2018-12-14 17:16:15 +00:00

65 lines
704 B
Matlab
Executable File

function y = manchester(x, type)
N = length(x);
mtype = 'ieee802.3';
if (nargin > 1)
mtype = type
end
t = -1;
v = -1;
if (strcmp(mtype, 'I') || strcmp(mtype, 'ieee802.3'))
v = 0;
t = 1;
end
if (strcmp(mtype, 'II') || strcmp(mtype, 'Thomas'))
v = 0;
t = 2;
end
if (strcmp(mtype, 'BP-M'))
v = 1;
t = 1;
end
if (strcmp(mtype, 'BP-S'))
v = 0;
t = 1;
end
if (t == 1)
s = 1;
y = [];
for n=1:N,
if x(n) == v
s = not(s);
y = [y s];
y = [y s];
else
s = not(s);
y = [y s];
s = not(s);
y = [y s];
end
end
end
if (t == 2)
s = 1;
y = [];
for n=1:N,
if x(n) == v
y = [y not(s)];
y = [y s];
else
y = [y s];
y = [y not(s)];
end
end
end
endfunction