function?[my_xcorr]=myxcorr（msequence_Imsequence_Q）;
%?本函數(shù)是用來(lái)求自相關(guān)函數(shù)或互相關(guān)函數(shù)的
%?輸入：兩個(gè)0、1序列，倆序列長(zhǎng)度可以不一樣
%?輸出是自相關(guān)或互相關(guān)的值

%?將數(shù)據(jù)碼變成雙極性碼，0->-1?1->?1
msequence_I=?（-1）.^（msequence_I+1）;?????????????????????????????%?將數(shù)據(jù)碼變成雙極性碼，0->-1?1->?1
msequence_Q=?（-1）.^（msequence_Q+1）;?????????????????????????????%?將數(shù)據(jù)碼變成雙極性碼，0->-1?1->?1
Li=length（msequence_I）;
Lq=length（msequence_Q）;
msequence_I_new=[zeros（1Lq）msequence_Izeros（1Lq）];??????????%?構(gòu)造新的序列
msequence_Q_new=[msequence_Qzeros（1Li+Lq）];???????????????????%?構(gòu)造新的序列
Lqq=length（msequence_Q_new）;
for?t=1:1:Lq+Li;
????msequence_Q_NEW=[zeros（1t）msequence_Q_new（1:Lqq-t）];??????

?屬性????????????大小?????日期????時(shí)間???名稱
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?????文件???????1508??2013-03-30?20:50??myxcorr.m

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?????????????????1508????????????????????1