資源簡介
空間調制技術,包括SM、GSM PSM等大量仿真代碼,包括天線選擇技術,接收端檢測算法。

代碼片段和文件信息
function?[?COAS_SMsequenceH_COAS?]?=?COAS_SM_BitMapping(?psudo_bit_sequenceHN_totalNtNrM1Rk?)
%UNtitleD2?Summary?of?this?function?goes?here
%???Detailed?explanation?goes?here
psudo_bit_sequence_length?=?length(psudo_bit_sequence);%比特序列長度
table1=[-3+5i-1+5i-1-5i-3-5i-5+3i-5+1i-5-1i-5-3i-3+3i-3+1i-3-1i-3-3i-1+3i-1+1i-1-1i-1-3i1+3i1+1i1-1i1-3i3+3i3+1i3-1i3-3i5+3i5+1i5-1i5-3i3+5i1+5i1-5i3-5i]/sqrt(20);%32QAM?
table2?=?[1+1i1+3i3+1i3+3i1-1i1-3i3-1i3-3i-1+1i-1+3i-3+1i-3+3i-1-1i-1-3i-3-1i-3-3i]/sqrt(10);%16QAM
table3=[-3+1i-3-1i-1+1i-1-1i1+1i1-1i3+1i3-1i]/sqrt(6);%矩形8QAM
table4=[1+1i1-1i-1+1i-1-1i]/sqrt(2);%4QAM
table5=[1+1i-1-1i]/sqrt(2);%BPSK
switch?log2(M1)
????case?1
????????table=table5;
????case?2
????????table=table4;
????case?3
????????table=table3;
????case?4
????????table=table2;
????case?5
????????table=table1;
end
%*********************************************************************************************
%天線選擇部分
for?i=1:size(H2)
????p(i)=norm(H(:i))^2;
end
[data1index1]=sort(p‘descend‘);
index=index1(1:Nt);
H_COAS=H(:index);
%*********************************************************************************************
if?mod(psudo_bit_sequence_lengthR)?==?0
????q1?=?psudo_bit_sequence(1:R:end);
????q2?=?psudo_bit_sequence(2:R:end);
????q3?=?psudo_bit_sequence(3:R:end);
????q4?=?psudo_bit_sequence(4:R:end);
????qx?=?[q1q2q3q4];
????bit_to_transform=qx(k:);
????SMbit1=bit_to_transform(1:2);%天線索引比特
????SMbit2=bit_to_transform(3:4);%傳輸符號比特
????SMpos=zeros(1Nt);
????SMbit1_str=num2str(SMbit1);
????SMbit1_num=bin2dec(SMbit1_str);
????SMTx=SMbit1_num+1;
????SMbit2_str=num2str(SMbit2);
????SMbit2_num=bin2dec(SMbit2_str);
????SMx=table(SMbit2_num+1);
????SMpos(SMTx)=SMx;??
????COAS_SMsequence=SMpos;
else
????disp(‘Please?input?a?sequence?with?even?members‘);
????sequence?=?0;
end
end
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-05-16?20:01??空間調制仿真代碼\
?????目錄???????????0??2019-05-16?19:59??空間調制仿真代碼\SM天線選擇\
?????文件????????3921??2017-03-08?15:45??空間調制仿真代碼\SM天線選擇\1600點SMCOASYUE.fig
?????文件????????3603??2017-03-08?20:10??空間調制仿真代碼\SM天線選擇\2000點取2時改動.fig
?????文件????????4389??2017-03-10?17:19??空間調制仿真代碼\SM天線選擇\4000點10次循環全部.fig
?????文件????????3576??2017-03-09?19:32??空間調制仿真代碼\SM天線選擇\4000點時先容量后nt+1夾角取ED性能較好.fig
?????文件????????3675??2017-03-09?09:38??空間調制仿真代碼\SM天線選擇\4000點時取4改動.fig
?????文件????????3649??2017-03-08?20:35??空間調制仿真代碼\SM天線選擇\4000點時取4時信噪比30.fig
?????文件????????3573??2017-03-09?16:06??空間調制仿真代碼\SM天線選擇\4000點結合ED沒有天線相關.fig
?????文件????????4424??2017-03-11?16:42??空間調制仿真代碼\SM天線選擇\8000點10次循環30信噪16YUE取Nt+1全.fig
?????文件????????4432??2017-03-10?21:22??空間調制仿真代碼\SM天線選擇\8000點10次循環全.fig
?????文件????????3585??2017-03-09?14:58??空間調制仿真代碼\SM天線選擇\8000點,先容量后夾角后距離.fig
?????文件????????1987??2017-03-08?15:34??空間調制仿真代碼\SM天線選擇\COAS_SM_BitMapping.m
?????文件????????7830??2017-03-10?09:49??空間調制仿真代碼\SM天線選擇\ED_SM_BitMapping.m
?????文件????????5969??2017-03-15?22:17??空間調制仿真代碼\SM天線選擇\LY_SM_BitMapping.m
?????文件????????5530??2017-03-16?09:56??空間調制仿真代碼\SM天線選擇\LY_SM_BitMapping_1.m
?????文件????????5295??2017-03-10?10:09??空間調制仿真代碼\SM天線選擇\LY_SM_BitMapping_2.m
?????文件?????????914??2017-03-08?15:38??空間調制仿真代碼\SM天線選擇\SMBitdecode.m
?????文件????????1620??2017-03-08?15:33??空間調制仿真代碼\SM天線選擇\SM_BitMapping.m
?????文件?????????894??2016-11-18?16:08??空間調制仿真代碼\SM天線選擇\SM_ML.m
?????文件????????2292??2017-03-15?22:16??空間調制仿真代碼\SM天線選擇\YUE_SM_BitMapping.m
?????文件????????5681??2017-03-27?20:53??空間調制仿真代碼\SM天線選擇\main.m
?????文件????????3574??2017-03-08?18:39??空間調制仿真代碼\SM天線選擇\第一次試驗.fig
?????文件????????4883??2017-03-27?15:37??空間調制仿真代碼\SM天線選擇\論文圖1.fig
?????目錄???????????0??2019-05-16?20:07??空間調制仿真代碼\檢測算法\
?????目錄???????????0??2019-05-17?17:34??空間調制仿真代碼\檢測算法\GSM\
?????文件????????2429??2016-11-10?19:48??空間調制仿真代碼\檢測算法\GSM\BitMapping.asv
?????文件????????2141??2016-11-10?19:51??空間調制仿真代碼\檢測算法\GSM\BitMapping.m
?????文件?????????409??2016-11-10?16:06??空間調制仿真代碼\檢測算法\GSM\Bitdecode.m
?????文件?????????169??2016-11-10?15:48??空間調制仿真代碼\檢測算法\GSM\ML.asv
?????文件?????????544??2016-11-10?20:21??空間調制仿真代碼\檢測算法\GSM\ML.m
............此處省略39個文件信息
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