symbolstream.m

来自「这是一个完整的数据传输过程的matlab例程!」· M 代码 · 共 14 行

function x = SymbolStream(Nbits,Lx);
% x = SymbolStream(Nbits,Lx);
%
% produces a stream of Lx symbols of Nbits bits.

% S Weiss, 10/10/2000

Levels = 2^Nbits;
x = round(Levels*rand(1,Lx)-.5);

x(x>(Levels-1)) = Levels-1;
x(x<0) = 0;