M?=?2;?%?DQPSK?modulation?order
bitRate?=?256;

%?Create?Rayleigh?fading?channel?object.
ch?=?rayleighchan（1/bitRate4[0?0.5/bitRate][0?-10]）;
delay?=?ch.ChannelFilterDelay;

tx1?=?randint（3200001M）;?%?Random?bit?stream
dpskSig?=?dpskmod（txM）;?%?DPSK?signal
fadedSig?=?filter（chdpskSig）;?%?Effect?of?channel
rx?=?dpskdemod（fadedSigM）;?%?Demodulated?signal

%?Compute?bit?error?rate?taking?delay?into?account.
%?Remove?first?sample?because?of?DPSK?initial?condition.
tx?=?tx（2:end）;?rx?=?rx（2:end）;
%?Truncate?to?account?for?channel?delay.
tx_trunc?=?tx（1:end-delay）;?rx_trunc?=?rx（delay+1:end）;
[number]?=?biterr（tx_truncrx_trunc）?%?Bit?error?rate

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1193??2009-08-12?09:19??SC\interleaving.m

?????文件???????1175??2009-07-31?11:00??SC\de_interleaving.m

?????文件???????4970??2009-08-14?16:30??SC\main.m

?????文件???????4820??2009-08-14?15:54??SC\main.asv

?????文件???????3108??2009-07-30?14:41??SC\interleav_matrix.m

?????文件????????388??2009-08-13?09:19??SC\UW_Generate.m

?????文件????????927??2009-08-14?15:54??SC\MMSE_FDE.m

?????文件????????652??2009-08-14?16:32??SC\psk.m

?????文件????????374??2009-08-13?09:35??SC\de_qpsk.m

?????文件????????374??2009-08-12?17:43??SC\de_qpsk.asv

?????文件????????645??2009-08-13?15:25??SC\MMSE_FDE.asv

?????文件????????674??2009-08-13?17:22??SC\ceshi.m

?????文件????????691??2009-08-13?17:19??SC\ceshi.asv

?????目錄??????????0??2012-05-25?15:55??SC

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????????????????19991????????????????????14