function?mod_len=cal_mod（mod_type）
if?~isempty（findstr（mod_type?‘BPSK‘））
????mod_len=1;
elseif?~isempty（findstr（mod_type?‘QPSK‘））
????mod_len=2;
elseif?~isempty（findstr（mod_type?‘16QAM‘））
????mod_len=4;
elseif?~isempty（findstr（mod_type?‘64QAM‘））
????mod_len=6;
elseif?~isempty（findstr（mod_type?‘4PAM‘））
????mod_len=2;
elseif?~isempty（findstr（mod_type?‘IPSK‘））
????mod_len=1;
else?
????disp（‘modulation?type?is?wrong‘）;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????443??2007-07-09?10:00??syn_MIMO_OFDM\cal_mod.m

?????文件????????539??2011-05-23?10:51??syn_MIMO_OFDM\cazac.m

?????文件????????276??2008-03-25?09:35??syn_MIMO_OFDM\cazac1.m

?????文件????????277??2011-05-29?22:02??syn_MIMO_OFDM\cazac2.m

?????文件???????6733??2011-05-25?15:27??syn_MIMO_OFDM\main_syn_MIMO_OFDM.m

?????文件???????5950??2011-05-26?10:38??syn_MIMO_OFDM\Parameters_120.m

?????文件??????20480??2007-07-09?10:04??syn_MIMO_OFDM\readdataB.dll

?????文件??????18009??2008-03-25?16:33??syn_MIMO_OFDM\SNR=10\1.fig

?????文件??????13153??2008-03-25?16:33??syn_MIMO_OFDM\SNR=10\2.fig

?????文件??????12991??2008-03-25?16:34??syn_MIMO_OFDM\SNR=10\3.fig

?????文件??????13175??2008-03-25?16:34??syn_MIMO_OFDM\SNR=10\4.fig

?????文件??????14726??2008-03-25?16:30??syn_MIMO_OFDM\SNR=1000000\1.fig

?????文件??????12593??2008-03-25?16:33??syn_MIMO_OFDM\SNR=1000000\2.fig

?????文件??????10571??2008-03-25?16:32??syn_MIMO_OFDM\SNR=1000000\3.fig

?????文件??????11155??2008-03-25?16:32??syn_MIMO_OFDM\SNR=1000000\4.fig

?????文件???????4007??2011-05-13?16:59??syn_MIMO_OFDM\syn.m

?????目錄??????????0??2012-08-27?11:41??syn_MIMO_OFDM\SNR=10

?????目錄??????????0??2012-08-27?11:41??syn_MIMO_OFDM\SNR=1000000

?????目錄??????????0??2012-08-27?11:42??syn_MIMO_OFDM

-----------?---------??----------?-----??----

???????????????145078????????????????????19