均衡pn1序列的子程序.m

MATLAB的源程序,包括产生随机传输数据data的子程序,eject_seq发射序列子程序,BPSK调制序列产生子程序,产生pn1序列的子程序,利用积分法实现BPSK解调,均衡pn1序列的子程序.

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%equilibrium(pn1_seq,N)均衡pn1序列的子程序      (1 to 1;  0 to -1)
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function [equ_pn1_seq]=equilibrium1(pn1_seq,M)
equ_pn1_seq=zeros(1,M);
for i=1:M
    if pn1_seq(i)==1
        equ_pn1_seq(i)=1;
    else if(pn1_seq(i)==0)
        equ_pn1_seq(i)=-1;
    end
end
end
t=1:31;
stairs(t,equ_pn1_seq);axis([0,35,-2,2]);