%?close?all;
%?clear?all;
%?clc;

n1=1;
n2=14;
FFT_SIZE=256;
%CP=16;
conv_in=[];

%%?Data?Generator?
Data_gen?=?randint（111255）
Data_IN=dec2bin（Data_gen）;
s=0;

%%?BER?PARAMETERS
EbNo=0:1:15;
BER?=?zeros（1length（EbNo））;?
numPackets=15;
frmLen?=?1000;
for?idx?=?1:?length（EbNo）
????for?packetidx?=?1?:?numPackets

????????%%?Convolution?Encoder
conv_in=[];
for?index?=1:11
conv_in=[conv_in?double（Data_IN（index:））-48];
end
conv_in=[conv_in?0?0?0?0?0?0?0?0];?%%8?bits?padding
DIN=conv_in;
trel?=?poly2trellis（7?[171?133]）;?%?Define?trellis.
code?=?convenc（conv_intrel）;
%clear?conv_in;
inter_out=code;

%%?BPSK?Data?Mapping
mapper_out=mapping（inter_out‘11）;
clear?inter_out;
D=mapper_out;
%%?CDMA?TRANSMITTER
???%?encode?bits?and?transmit
???????%?CDMA?

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

?????文件???????1631??2014-09-23?14:35??demapper.m

?????文件???????1040??2012-01-02?15:43??mapping.m

?????文件???????2793??2014-09-30?09:49??CDMA_alone_BER.m

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

?????????????????5464????????????????????3