linearfeedbackshiftregister.asv

cdma系统的仿真程序,包括cdma各个系统的仿真

function[Y, Outstate]=LinearFeedbackShiftRegister(R,generator,instate,N);
if max(generator)>R
    erro(['the degree of the generator polynomial,',...
        int2str(max(generator)),',can not exceed R,',int2str(R),'.']);
end
if length(instate)>R
    error(['the length of the input state vector,',...
        int2str(length(instate)),',can not exceed R,',int2str(R),'.']);
end
a=sort(generator); P=length(generator);M=length(instate)+1;
for k=1:N