function?[WM]=BD（NtNriSKH）
W=zeros（NtK*S）;
M=zeros（K*SNri）;
gama=zeros（1K*S）;
for?i_user=1:K
????H_others=zeros（（K-1）*NriNt）;
????i2=1;
????for?i1=1:K
????????if?i1~=i_user
????????????H_others（（i2-1）*Nri+1:i2*Nri:）=H（（i1-1）*Nri+1:i1*Nri:）;
????????????i2=i2+1;
????????end
????end
????
????U=zeros（（K-1）*Nri（K-1）*Nri）;
????D=zeros（（K-1）*NriNt）;
????V=zeros（NtNt）;
????[UDV]=svd（H_others）;
????rank=（K-1）*Nri;
????for?i3=（K-1）*Nri:（-1）:1
????????if?D（i3i3）==0
????????????rank=i3-1;
????????end
????end
????T=V（:rank+1:Nt）;
????Hi=H（（i_user-1）*Nri+1:i_user*Nri:）;
????U=zeros（NriNri）;
????D=zeros（NriNt-rank）;
????V=zeros（Nt-rankNt-rank）;
????[UDV]=svd（Hi*T）;
????
????W（:（i_user-1）*S+1:i_user*S）=T*V（:1:S）;%S????M（（i1-1）*S+1:i1*S:）=U（:1:S）‘;
????for?i4=1:S
????????gama（1（i1-1）*S+i4）=D（i4i4）;
????end
end

for?i1=1:K
????W（:i1）=W（:i1）/（sqrt（（W（:i1）‘）*W（:i1）））;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-05-10?14:41??線性預編碼各種方法代碼（下載）\
?????文件??????211713??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\261563.rar
?????目錄???????????0??2019-05-10?14:41??線性預編碼各種方法代碼（下載）\本科畢設\
?????文件?????????958??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BD.m
?????文件?????????996??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BD2.m
?????文件????????3014??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BD_BER_SNR.fig
?????文件???????10536??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BER1.fig
?????文件???????10512??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BER2.fig
?????文件???????10558??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\BER3.fig
?????文件??????????54??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\CIprecoding.asv
?????文件??????????82??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\MF.m
?????文件??????????71??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\MFprecoding.asv
?????文件?????????758??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\MMSE.m
?????文件?????????476??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\QPSK_mapper.m
?????文件?????????528??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SLNR.m
?????文件?????????470??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SLNR2.m
?????文件???????13232??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SNR=5dB時4個2天線用戶MIMO系統合速率隨Nt變化.fig
?????文件???????11045??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SNR=5dB時4個2天線用戶MIMO系統誤碼率隨Nt變化.fig
?????文件????????8009??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SVD_BD_BER2.fig
?????文件????????7955??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SVD_BD_BER3.fig
?????文件????????8007??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SVD_BD_BER_SNR.fig
?????文件????????7835??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\SVD_BD_rate_SNR.fig
?????文件??????????94??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\ZF.m
?????文件???????17961??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\hs_err_pid4528.log
?????文件????????4718??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\main1.m
?????文件????????4558??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\main2.m
?????文件?????????578??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\receiver.m
?????文件????????8914??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\sum-rate1.fig
?????文件???????10601??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\sum-rate10.fig
?????文件????????9922??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\sum-rate2.fig
?????文件????????8981??2018-06-20?09:15??線性預編碼各種方法代碼（下載）\本科畢設\sum-rate3.fig
............此處省略9個文件信息