基于m序列的跳频信号生成

% coeff: 本原多项式的系数 % reg: 寄存器的初始值 % mseq: 生成的m序列 function [mseq] = m_sequence(coeff, reg) n = length(coeff); N = 2^n-1; register = reg; %定义移位寄存器的初始状态 newregister = zeros(1, n); mseq = zeros(1, N); for i = 1:N mseq(i) = register(n); newregister(1)= mod(sum(coeff.*register),2); newregister(2:n) = register(1:n-1); register = newregister; end