function?[RC]=interleaving（x）
%****************************************************************
%?內容概述：3GPP標準交織器
%?創?建?人：朱殿榮/QQ:235347/MSN:njzdr@msn.com
%?單????位：南京郵電大學，通信工程系
%?創建時間：2005年9月11日
%?修改時間：
%?參考文獻：
%?版權聲明：任何人均可復制、傳播、修改此文件，同時需保留原始版權信息。
%****************************************************************
%???K	Number?of?bits?input?to?Turbo?code?internal?interleaver
%???R	Number?of?rows?of?rectangular?matrix
%???C	Number?of?columns?of?rectangular?matrix
%???p	Prime?number
%???v	Primitive?root


K=length（x）;
%（1）	Determine?the?number?of?rows?of?the?rectangular?matrix?R
if?K>=40?&?K<=159
????R=5;
elseif?（K>=160?&?K<=200）|（K>=481?&?K<=530）
????R=10;
else
????R=20;
end

%（2）	Determine?the?prime?number?to?be?used?in?the?intra-permutation?p
%and?the?number?of?columns?of?rectangular?matrix?C
p_table=[7	11	13	17	19	23	29	31	37	41	43?...
????47	53	59	61	67	71	73	79	83	89	97?...
????101	103	107	109	113	127	131	137	139	149	151?...
????157	163	167	173	179	181	191	193	197	199	211?...
????223	227	229	233	239	241	251	257];
if?K>=481?&?K<=530
????p=53;
????C=p;
else
????%Find?minimum?prime?number?p?from?p_table
????ii=1;
????while?（p_table（ii）+1）*R????????ii=ii+1;
????end
????p=p_table（ii）;
????%determine?C?
????if?K<=（p-1）*R
????????C=p-1;
????elseif?K>（p-1）*R?&?K<=R*p
????????C=p;
????elseif?K>R*p
????????C=p+1;
????end
end
????????
????


%p_table=[7????47???101???157???223;...
%????11????53???103???163???227;...
%????13????59???107???167???229;...
%????17????61???109???173???233;...
%????19????67???113???179???239;...
%????23????71???127???181???241;...
%????29????73???131???191???251;...
%????31????79???137???193???257;...
%????37????83???139???197?????0;...
%????41????89???149???199?????0;...
%????43????97???151???211?????0];
???

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

?????文件????????437??2005-09-02?21:23??WuYufei_matlab\bin_state.m

?????文件???????1134??2005-09-02?21:23??WuYufei_matlab\demultiplex.m

?????文件????????653??2005-09-02?21:23??WuYufei_matlab\encode_bit.m

?????文件???????1752??2005-09-02?21:23??WuYufei_matlab\encoderm.m

?????文件????????281??2005-09-02?21:23??WuYufei_matlab\int_state.m

?????文件???????3177??2005-09-02?21:23??WuYufei_matlab\logmapo.m

?????文件???????1104??2005-09-02?21:23??WuYufei_matlab\rsc_encode.m

?????文件???????1879??2005-09-02?21:24??WuYufei_matlab\trellis.m

?????文件???????3127??2005-09-02?21:23??WuYufei_matlab\sova0.m

?????文件???????6403??2005-09-03?10:19??WuYufei_matlab\turbo_sys_demo.m

?????文件?????107756??2005-09-02?21:37??WuYufei_matlab\turbo_logmap.txt

?????文件????????324??2005-09-02?21:37??WuYufei_matlab\turbo_sys_demo.mat

?????目錄??????????0??2006-04-09?12:01??WuYufei_matlab

?????文件???????1282??2006-04-09?12:14??ReadMe.txt

?????文件?????190464??2005-07-31?19:15??cap_turbo\測試過程記錄.doc

?????文件???????6478??2005-07-29?09:53??cap_turbo\cap算法03.mat

?????文件???????5544??2005-07-29?09:54??cap_turbo\decoder_simple_MAP.m

?????文件????????397??2005-07-29?09:54??cap_turbo\trellis_simple.m

?????文件???????2812??2005-09-02?16:45??cap_turbo\test_ber_cap.m

?????文件????????500??2005-09-04?11:08??cap_turbo\max_th.m

?????文件????????424??2005-07-29?09:54??cap_turbo\張寧算法改進型02.mat

?????文件???????7386??2005-07-29?09:54??cap_turbo\張寧算法改進型02.png

?????文件???????6358??2005-07-29?09:53??cap_turbo\cap算法01.mat

?????文件???????9253??2005-07-29?09:54??cap_turbo\張寧算法改進型03.png

?????文件???????6228??2005-08-26?14:16??cap_turbo\com_decoder_cap.m

?????文件???????4180??2005-07-29?09:54??cap_turbo\decoder_simple_MAX.m

?????文件???????5250??2005-07-29?09:54??cap_turbo\decoder_simple_MAP.asv

?????文件???????8520??2005-07-29?09:53??cap_turbo\decoder_3GPP_MAX.m

?????文件???????8520??2005-07-29?09:53??cap_turbo\decoder_3GPP_MAX.asv

?????文件???????8446??2005-07-29?09:53??cap_turbo\cap算法01.png

............此處省略256個文件信息