資源簡(jiǎn)介
非常完整的基于matlab的OFDM通信系統(tǒng)的仿真設(shè)計(jì),包括編碼,調(diào)制,IFFT,上下變頻,高斯信道建模,F(xiàn)FT,PAPR抑制,各種同步,解調(diào)和解碼等模塊,并統(tǒng)括系統(tǒng)性能的仿真驗(yàn)證了系統(tǒng)設(shè)計(jì)的可靠性。可以正常運(yùn)行。
代碼附有word文檔解釋。

代碼片段和文件信息
%************************beginning?of?file*****************************
%add_GI_upsample.m
%加循環(huán)前后綴和升采樣程序
function?dout=add_CYC_upsample(dinupsample)
%插入循環(huán)前后綴是將每個(gè)OFDM符號(hào)的前32個(gè)數(shù)據(jù)放
%到符號(hào)尾部,將每個(gè)OFDM符號(hào)的后32個(gè)數(shù)據(jù)放到符號(hào)頭部,
%升采樣是通過中間插零的方式實(shí)現(xiàn)
%+++++++++++++++++++++++variables++++++++++++++++++++++++++++
%?din????????輸入數(shù)據(jù)
%?upsample???升采樣倍數(shù)?
%?dout???????輸出數(shù)據(jù)
%++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++?
data_buf=[din(225:256)dindin(1:32)];
temp(1:)=data_buf;
temp(2:upsample:)=zeros(upsample-1length(data_buf));
dout_temp=reshape(temp1length(data_buf)*upsample);
dout=dout_temp(1:end);
%?************************end?of?file*********************************
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????2495??2010-10-21?09:40??1deduibi.fig
?????文件?????????775??2009-03-21?15:07??add_CYC_upsample.m
?????文件?????????428??2009-03-21?15:07??bin2deci.m
?????文件?????????761??2009-03-21?15:08??cic_deci.m
?????文件?????????786??2009-03-21?15:43??cic_inter.m
?????文件????????1812??2009-03-21?15:08??cnv_encd.m
?????文件?????????534??2009-03-21?15:08??deci2bin.m
?????文件?????????476??2009-03-21?15:08??deqpsk.m
?????文件????????1260??2009-03-21?15:08??down_convert_ofdm.m
?????文件?????????919??2009-03-21?15:08??fft_my.m
?????文件????????1732??2009-03-21?15:08??fre_syn.m
?????文件?????????514??2009-03-21?15:08??guiyi_DUCdata.m
?????文件?????????627??2009-03-21?15:08??interlacecode.m
?????文件?????????569??2009-03-21?15:09??interlacedecode.m
?????文件?????????754??2009-03-21?15:10??m_sequence.m
?????文件????????8654??2010-10-21?09:40??main_OFDM.asv
?????文件????????8654??2009-03-21?15:54??main_OFDM.m
?????文件?????????541??2009-03-21?15:11??metric.m
?????文件?????????481??2009-03-21?15:15??nxt_stat.m
?????文件????????1829??2009-03-21?15:11??nyquistimp_PS.m
?????文件??????124416??2019-02-18?10:55??OFDM?仿真源程序.doc
?????文件?????????796??2009-03-21?15:16??phase_comp.m
?????文件?????????502??2009-03-21?15:11??qpsk.m
?????文件?????????652??2009-03-21?15:11??ram_sin.m
?????文件????????1473??2009-03-21?15:11??seq_train.m
?????文件????????3672??2009-03-21?15:12??time_syn.m
?????文件????????1066??2009-03-21?15:12??up_convert_ofdm.m
?????文件????????3496??2009-03-21?15:10??viterbi.m
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