%?*************?FUNCTION:?ofdm_base_convert（）?*************?%
%?This?function?converts?data?from?one?base?to?another.
%?“base“?refers?to?number?of?bits?the?symbol/word?uses?to?represent?data.

function?data_out?=?ofdm_base_convert（data_in?base?new_base）

%?if?new?base?is?in?a?higer?order?than?the?current?base
%?make?the?size?of?data?in?current?base?a?multiple?of?its?new?base
if?new_base>base
????data_in?=?data_in（1:...
????????floor（length（data_in）/（new_base/base））*（new_base/base））;
end

%?base?to?binary
for?k=1:base
????binary_matrix（k:）?=?floor（data_in/2^（base-k））;
????data_in?=?rem（data_in2^（base-k））;
end

%?format?the?binary?matrix?to?fit?dimensions?of?the?new?base
newbase_matrix?=?reshape（binary_matrix?new_base?...
size（binary_matrix1）*size（binary_matrix2）/new_base）;

%?binary?to?new_base
data_out?=?zeros（1?size（newbase_matrix2））;
for?k=1:new_base
????data_out?=?data_out?+?newbase_matrix（k:）*（2^（new_base-k））;
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1440054??2014-11-26?02:01??cat.bmp
?????文件??????263222??2014-11-26?23:40??lena.bmp
?????文件?????????970??2014-11-26?23:40??ofdm_base_convert.m
?????文件????????3831??2014-11-26?23:40??ofdm_demod.m
?????文件????????1174??2014-11-26?23:40??ofdm_frame_detect.m
?????文件????????8113??2014-11-25?22:39??ofdm_gani.m
?????文件????????4286??2014-11-26?23:40??ofdm_modulate.m
?????文件????????3195??2014-11-26?23:40??ofdm_parameters.m
?????文件????????4259??2014-11-26?02:03??ofdm_parameters.mat
?????文件???????11072??2014-11-26?23:40??OFDM_SIM.m
?????文件????????1311??2015-05-05?13:40??license.txt