%**************************************************************************

%By?Farshid?Zoghalchi?#8423026.
%AmirKabir?University?of?Technology
%Elec.?Eng.?Department.
%July?102009

%**************************************************************************
%?Direct?Sequence?Spread?Spectrum?Transmitter/Receiver?systems?simulation
%???????????????With?Time-Synchronization?Considrations.
%**************************************************************************

clc
close?all
clear?all

R?=?20;?????????????????????????%?The?length?of?the?bit?stream.
S?=?21;?????????????????????????%?Bit?duration（each?bit?is?represented?with?
????????????????????????????????%?S?samples?of?the?waveform?used?in?signaling.
bit_stream?=?round（rand（1R））;??%?A?Randomley?Generated?Bit?Stream.?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6542??2009-07-10?19:17??DSSS_enhanced_with_a_coarse_time_synchronization_loop.m
?????文件????????4907??2010-11-08?13:25??DS_SS（1）.m
?????文件????????4896??2010-11-03?16:21??DS_SS.m
?????文件???????87112??2011-03-25?14:48??ds_ss_rake.mdl
?????文件???????31665??2010-11-03?20:21??QPSK（1）.mdl
?????文件????????9790??2010-11-01?11:47??qpskled.m
?????文件????????3046??2010-12-28?15:45??QPSK_Modulation（1）.m
?????文件????????3054??2010-12-28?15:40??QPSK_Modulation.m
?????文件????????1432??2010-12-28?15:24??Untitled.m
?????文件????????4852??2011-03-25?15:39??Untitled2.m