Question

求用MATLAB Simulink产生m序列和Gold序列的程序，谢谢了，急用

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Answer 1

function [mseq ] = mseries (coefficients);
len = length (coefficients) ;
L = 2^len - 1 ; %所需的移位寄存器的长度
registers = [zeros (1 ,len - 1) ,1 ] ; %初始寄存器内容
mseq (1) = registers (1) ;
for i = 2 :L
newregisters (1 :len - 1) = registers (2 :len) ;
newregisters ( len) = mod ( sum ( coefficients. 3
registers) ,2) ;
registers = newregisters ;
mseq (i) = registers (1) ;
end