function?initPC（NKdesign_channelstringdesign_channelstatesilentflagfrozenbits）?%Optional:?N0?designSNRdB?and?silentflag?（last?three?arguments）
%
%?This?prepares?the?collection?of?all?implicit?parameters?related?to
%?polar?coding?&?SC?decoding;?to?be?used?by?all?subsequent?routines?later.
%???（Including?the?memory?resources?to?be?used?by?the?polar?SC?decoding）
%
%???????USAGE:
%????????????initPC（NKdesign_channelstringdesign_statesilentflag）
%?
%????????????N??-??Blocklength;?（*immediately?adjusted?to?the?least?power-of-2?>=N*）
%?
%????????????K??-??Message?length?（Rate?=?K/N）;?
%?
%???????design_channelstring?-??Must?be?one?of?（case?insensitive）
%????????????????????????????‘AWGN‘?（default）
%??????????????????????????or?‘BSC‘
%??????????????????????????or?‘BEC‘
%?
%???????design_channelstate??-??Channel‘s?state?to?be?assumed?during?the
%????????????PCC?algorithm.?Usually?as?an?initial.?It?must?be?one?of:
%?????????????????????????design-SNR?（Default:?0dB;??:=?Eb/N0??where?（K*Eb/N）?is?the?energy?used?during?BPSK?modulation?of?coded-bits）
%?????????????????????or??design-p
%?????????????????????or??design-eps
%????????????????***?Must?match?the?ChannelString?parameter?（above）?***
%?
%???????silentflag?（optional）?-??Whether?to?print?the?last?result?or?not
%????????????????????????????????????????**?defaults?to?0?**
%???????????????????（useful?when?automated?for?multiple?runs?in?a?Monte-Carlo?simulation）
%?
%???????frozenbits?（optional）?-??User-defined?（N-K）x1?frozenbits?（ideally
%???????????????????the?FER/BER?performance?is?identical?for?any?choice
%???????????????????but?are?critical?to?be?known?at?receiver.?May?be?used
%???????????????????in?cryptographical?ideas?for?e.g.）
%?
%????????%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%????????Notes:?1.?This?routine/equivalent?must?be?called?（as?many?times
%???????????????????if?needed?to?adjust?everything?right）?before?we?use
%???????????????????any?other?utility?around?this?package?except?the?routines?of?the?name?“plotPCxxx（）“
%?
%???????????????2.?For?AWGN?channels?we?assume?SNR=Eb/N0?defines?the?channel-state
%???????????????????where?（K*Eb/N）?is?the?energy?used?by?BPSK?modulation?of?encoded-bits.
%????????%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%?
%?[1]???Vangala?H.;?Viterbo?E.?&?Hong?Y.
%???“A?Comparative?Study?of?Polar?Code?Constructions?for?the?AWGN?Channel“
%??????????arXiv:1501.02473?[cs.IT]?2015.
%?
%????@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
%????WRITTEN?BY:?Harish?Vangala?Emanuele?Viterbo?and?Yi?Hong
%????????????????Dept?of?ECSE?Monash?University?Australia.
%?
%????-?Latest?as?on?2016-March-03
%????-?Available?ONLINE?for?free:?is.gd/polarcodes
%????-?Freely?distributed?for?educational?and?research?purposes
%????@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

if?nargin==2
????design_channelstring=‘AWGN‘;
????design_channelstate=0;?%dB?the?designSNR?for?default?channel?=?AWGN
????silentfla

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-10-21?11:11??Codes?in?MATLAB?-?v2\
?????文件??????318261??2016-03-24?15:10??Codes?in?MATLAB?-?v2\Documentation_Polar_Codes_in_MATLAB_v2.pdf
?????目錄???????????0??2017-10-15?13:54??Codes?in?MATLAB?-?v2\functions\
?????文件?????????757??2016-03-03?22:19??Codes?in?MATLAB?-?v2\functions\bitreversed.m
?????文件?????????826??2016-03-03?22:19??Codes?in?MATLAB?-?v2\functions\bitreversed_slow.m
?????文件????????1977??2016-03-10?21:17??Codes?in?MATLAB?-?v2\functions\build_a_lookup.m
?????文件?????????758??2015-10-29?12:14??Codes?in?MATLAB?-?v2\functions\EncoderA.m
?????文件?????????685??2015-10-29?12:21??Codes?in?MATLAB?-?v2\functions\EncoderB.m
?????文件?????????557??2015-10-29?12:21??Codes?in?MATLAB?-?v2\functions\EncoderC.m
?????文件?????????831??2016-03-21?16:12??Codes?in?MATLAB?-?v2\functions\FN_transform.m
?????文件?????????432??2016-03-21?16:08??Codes?in?MATLAB?-?v2\functions\logdomain_diff.m
?????文件?????????392??2016-03-21?16:07??Codes?in?MATLAB?-?v2\functions\logdomain_sum.m
?????文件?????????429??2016-03-21?16:03??Codes?in?MATLAB?-?v2\functions\lowerconv.m
?????文件?????????939??2016-03-03?15:55??Codes?in?MATLAB?-?v2\functions\lowerconv_BEC0.m
?????文件?????????939??2016-03-03?15:57??Codes?in?MATLAB?-?v2\functions\lowerconv_BEC1.m
?????文件????????2089??2016-03-21?16:05??Codes?in?MATLAB?-?v2\functions\OutputOfChannel.m
?????文件????????4589??2016-03-04?15:57??Codes?in?MATLAB?-?v2\functions\pcc.m
?????文件????????2524??2016-03-10?14:56??Codes?in?MATLAB?-?v2\functions\pdecode_BEC.m
?????文件????????2208??2016-03-10?14:45??Codes?in?MATLAB?-?v2\functions\pdecode_LLRs.m
?????文件????????9009??2016-03-15?20:24??Codes?in?MATLAB?-?v2\functions\plotPC_codechanging.m
?????文件????????9160??2016-03-15?18:28??Codes?in?MATLAB?-?v2\functions\plotPC_systematic.m
?????文件????????9260??2016-03-15?20:23??Codes?in?MATLAB?-?v2\functions\plotPC_systematic_codechanging.m
?????文件????????1456??2016-03-15?12:43??Codes?in?MATLAB?-?v2\functions\systematic_pdecode.m
?????文件????????2836??2016-03-21?15:57??Codes?in?MATLAB?-?v2\functions\systematic_pencode.m
?????文件????????1283??2015-10-29?12:23??Codes?in?MATLAB?-?v2\functions\test_systematic.m
?????文件????????1894??2016-03-21?16:04??Codes?in?MATLAB?-?v2\functions\updateBITS.m
?????文件????????2000??2016-03-21?16:01??Codes?in?MATLAB?-?v2\functions\updateLLR.m
?????文件????????2057??2016-03-03?22:18??Codes?in?MATLAB?-?v2\functions\updateLLR_BEC.m
?????文件?????????291??2016-03-21?16:03??Codes?in?MATLAB?-?v2\functions\upperconv.m
?????文件????????1065??2016-03-21?16:02??Codes?in?MATLAB?-?v2\functions\upperconv_BEC.m
?????文件????????5704??2016-03-11?07:34??Codes?in?MATLAB?-?v2\initPC.m
............此處省略4個文件信息