PN.rar_BPSK数据生成_PN序列_pn序列生成

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %eject_seq发射序列子程序 内部序列与外部序列OS_SEQ复合而成发射序列 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% function [eject_seq]= eject_seq(connections_1,begin_state_1,connections_2,begin_state_2) os_seq=zeros(1,6); %os序列为阶数为2的m序列 m序列周期3 os_seq( 1: 3)=pn_generator([1 0 ],[1 0 ]); os_seq( 4: 6)=pn_generator([1 0 ],[1 0 ]); N=6; equ_pn_seq=equilibrium(os_seq,N); dSS_seq=dSS_seq(connections_1,begin_state_1,connections_2,begin_state_2); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%数据长度设定 M=length(equ_pn_seq) ; %外部数据长度*2=数据长度=3*2*2 eject_seq=zeros(1,11532*M); for i=1:M %(dSS_seq)XOR(os_seq)=eject_seq if equ_pn_seq(i)==1 for j=1:11532 eject_seq(j+(i-1)*11532)=-dSS_seq(j); end elseif equ_pn_seq(i)==-1 for j=1:11532 eject_seq(j+(i-1)*11532)=dSS_seq(j); end end end t=1:69192; stairs(t,eject_seq);axis([0,69195,-2,2]);